ម៉ាស៊ីនវាស់ COD ប្រភេទអុបទិកពហុប៉ារ៉ាម៉ែត្រ សម្រាប់ទឹកស្អាត និងទឹកកខ្វក់- HI83399-02

ម៉ាស៊ីនវាស់ប្រភេទអុបទិកដាក់លើតុ HI83399 វាស់ស្ទង់គុណភាពទឹកស្អាត និងទឹកកខ្វក់ ប៉ារ៉ាម៉ែត្រសំខាន់ៗចំនួន 40 ផ្សេងគ្នា ដោយប្រើវិធីសាស្រ្តផ្សេងៗគ្នា 73 ដែលអនុញ្ញាតឱ្យមានច្រើនមាត្រដ្ឋានវាស់ និងបំរែបំរួលគីមីជាច្រើនសម្រាប់ការអនុវត្តជាក់លាក់។ ប៉ារ៉ាម៉ែត្រតម្រូវការអុកស៊ីសែនគីមី (COD) ត្រូវបានរួមបញ្ចូលសម្រាប់ប្រព្រឹត្តកម្មទឹកកខ្វក់ឧស្សាហកម្ម និងក្រុង។ ប៉ារ៉ាម៉ែត្រផូស្វ័រ និងអាសូតដែលបានរួមបញ្ចូលគឺមានប្រយោជន៍សម្រាប់អតិថិជនរឹត្តកម្មទឹកកខ្វក់ក្រុងដែលត្រូវការត្រួតពិនិត្យដំណើរការនៃការដកយកចេញនូវសារធាតុចិញ្ចឹមជីវសាស្រ្ត និងគីមីរបស់វា។ ម៉ាស៊ីនវាស់កម្រិត COD មានប្រព័ន្ធអុបទិកច្នៃប្រឌិតថ្មីដែលប្រើប្រាស់ LEDs តម្រងជ្រៀតជ្រែកតូចចង្អៀត កញ្ចក់ផ្តោត និងឧបករណ៍ចាប់ពន្លឺស៊ីលីកុនសម្រាប់ការវាស់ស្ទង់ការស្រូបយក និងឧបករណ៍ចាប់សញ្ញាយោង ដើម្បីរក្សាម៉ូឌុលពន្លឺជាប់លាប់ ធានាបាននូវការអាន photometric ត្រឹមត្រូវ និងអាចធ្វើម្តងទៀតរាល់ពេល។

ការបញ្ចូលអេឡិចត្រូត pH ឌីជីថលត្រូវបានផ្តល់ជូនដែលអនុញ្ញាតឱ្យអ្នកប្រើប្រាស់វាស់ pH ដោយប្រើអេឡិចត្រូតកញ្ចក់បែបបុរាណ។ អេឡិចត្រូត pH ឌីជីថលមានមីក្រូឈីបដែលភ្ជាប់មកជាមួយនៅក្នុងប្រដាប់ស្ទង់ដែលរក្សាទុកព័ត៌មានក្រិតទាំងអស់។ ការរក្សាទុកព័ត៌មានក្រិតនៅក្នុងប្រដាប់ស្ទង់អនុញ្ញាតឱ្យមានការផ្លាស់ប្តូរក្តៅនៃអេឡិចត្រូត pH ដោយមិនចាំបាច់ក្រិតឡើងវិញ។ រាល់ការវាស់ស្ទង់ pH ទាំងអស់ត្រូវបានសំណងដោយស្វ័យប្រវត្តិសម្រាប់ការប្រែប្រួលសីតុណ្ហភាពជាមួយនឹងឧបករណ៍កម្តៅដែលភ្ជាប់មកជាមួយដែលមានទីតាំងនៅចុងអំពូលចាប់សញ្ញាសម្រាប់ការវាស់សីតុណ្ហភាពលឿន និងត្រឹមត្រូវ។

ច្រក USB ចំនួនពីរត្រូវបានផ្តល់ជូនសម្រាប់ការផ្ទេរទិន្នន័យទៅដ្រាយវ៍ពន្លឺ ឬកុំព្យូទ័រ និងប្រើជាប្រភពថាមពលសម្រាប់ម៉ាស៊ីន។ ដើម្បីបន្ថែមភាពងាយស្រួល និងចល័ត ម៉ាស៊ីនក៏អាចដំណើរការលើថ្មដែលអាចសាកបាន Lithium-polymer ខាងក្នុង 3.7 VDC ផងដែរ។

HI83399 ផ្តល់នូវរបៀបវាស់ស្ទង់ការស្រូបយក ដែលអនុញ្ញាតឱ្យប្រើស្តង់ដារ CAL Check ដើម្បីផ្ទៀងផ្ទាត់ដំណើរការនៃប្រព័ន្ធ។ របៀបស្រូបយកអនុញ្ញាតឱ្យអ្នកប្រើប្រាស់ជ្រើសរើសរលកពន្លឺមួយក្នុងចំណោម 5 រលក (420 nm, 466 nm, 525 nm, 575 nm និង 610 nm) ដើម្បីវាស់ស្ទង់ និងគូសក្រាហ្វិចកំហាប់ផ្ទាល់ខ្លួនធៀបនឹងរបៀបស្រូបយក។ នេះមានប្រយោជន៍សម្រាប់អ្នកប្រើប្រាស់ដែលមានវិធីសាស្ត្រគីមីផ្ទាល់ខ្លួន និងសម្រាប់ការអប់រំដើម្បីបង្រៀនគំនិតនៃការស្រូបយកដោយប្រើច្បាប់ Beer-Lambert ។

លក្ខណៈពិសេស/អត្ថប្រយោជន៍៖

អេក្រង់ LCD ក្រាហ្វិក 128 x 64 Pixel ដែលមានពន្លឺខាងក្រោយ

អេក្រង់ក្រាហ្វិកដែលមានពន្លឺខាងក្រោយអនុញ្ញាតឱ្យមើលឃើញបានយ៉ាងងាយស្រួលក្នុងស្ថានភាពពន្លឺតិច
អេក្រង់ LCD 128 x 64 Pixel អនុញ្ញាតឱ្យមានចំណុចប្រទាក់អ្នកប្រើប្រាស់សាមញ្ញជាមួយនឹងគ្រាប់ចុចនិម្មិត និងជំនួយនៅលើអេក្រង់ដើម្បីណែនាំអ្នកប្រើប្រាស់ក្នុងការប្រើប្រាស់ម៉ាសុីន។

ឧបករណ៍កំណត់ម៉ោងប្រតិកម្មដែលភ្ជាប់មកជាមួយសម្រាប់ការវាស់ស្ទង់តាមបែប Photometric

ការវាស់ស្ទង់ត្រូវបានធ្វើឡើងបន្ទាប់ពីឧបករណ៍កំណត់ម៉ោងរាប់ថយក្រោយផុតកំណត់។
ឧបករណ៍កំណត់ម៉ោងរាប់ថយក្រោយធានាថាការអានទាំងអស់ត្រូវបានធ្វើឡើងនៅចន្លោះពេលប្រតិកម្មសមស្រប ដោយមិនគិតពីអ្នកប្រើប្រាស់ ដើម្បីភាពស៊ីសង្វាក់គ្នាកាន់តែប្រសើរក្នុងការវាស់ស្ទង់។

របៀបស្រូបយក

កូវ៉ែត CAL Check ផ្តាច់មុខរបស់ Hanna សម្រាប់ការផ្ទៀងផ្ទាត់ប្រភពពន្លឺ និងឧបករណ៍ចាប់សញ្ញា
អនុញ្ញាតឱ្យអ្នកប្រើប្រាស់គូសក្រាហ្វិចកំហាប់ធៀបនឹងការស្រូបយកសម្រាប់រលកពន្លឺជាក់លាក់មួយ សម្រាប់ការប្រើប្រាស់ជាមួយគីមីសាស្ត្រដែលផ្គត់ផ្គង់ដោយអ្នកប្រើប្រាស់ ឬសម្រាប់ការបង្រៀនគោលការណ៍នៃ photometry ។

ឯកតារង្វាស់

ឯកតារង្វាស់សមស្រប រួមជាមួយនឹងទម្រង់គីមីត្រូវបានបង្ហាញ រួមជាមួយនឹងការអាន

ការបម្លែងលទ្ធផល

បំប្លែងការអានដោយស្វ័យប្រវត្តិទៅជាទម្រង់គីមីផ្សេងទៀតដោយចុចប៊ូតុងតែមួយ។

គម្រប Cuvette

ជួយការពារពន្លឺមិនអោយប៉ះពាល់ដល់ការវាស់ស្ទង់

ការបញ្ចូលអេឡិចត្រូត pH ឌីជីថល

វាស់ pH និងសីតុណ្ហភាពដោយប្រើប្រដាប់ស្ទង់តែមួយ
Good Laboratory Practice (GLP) សម្រាប់តាមដានព័ត៌មានក្រិត រួមទាំងកាលបរិច្ឆេទ ពេលវេលា សារធាតុបន្សាបដែលបានប្រើ ប្រភេទកំហុស និងជម្រាលសម្រាប់ការតាមដាន
pH CAL Check ជូនដំណឹងដល់អ្នកប្រើប្រាស់អំពីបញ្ហាដែលអាចកើតឡើងក្នុងអំឡុងពេលដំណើរការក្រិត
សន្សំសំចៃទំហំដោយមានឧបករណ៍ pH និងម៉ាសុីន photometric បង្កប់ក្នុងម៉ាសុីនតែមួយ

ការកត់ត្រាទិន្នន័យ

រហូតដល់ 1000 ការអាន photometric និង pH អាចត្រូវបានរក្សាទុកដោយគ្រាន់តែចុចប៊ូតុង LOG ដែលបានកំណត់។ ការអានដែលបានកត់ត្រាទុកត្រូវបានរំលឹកឡើងវិញយ៉ាងងាយស្រួលដោយគ្រាន់តែចុចប៊ូតុង RCL
ព័ត៌មាន Sample ID និង User ID អាចត្រូវបានបន្ថែមទៅការអានដែលបានកត់ត្រាទុកដោយប្រើក្តារចុចអក្សរក្រមលេខ។

ការតភ្ជាប់

ការអានដែលបានកត់ត្រាទុកអាចត្រូវបានផ្ទេរយ៉ាងឆាប់រហ័ស និងងាយស្រួលទៅដ្រាយវ៍ពន្លឺដោយប្រើច្រក USB-A ឬទៅកុំព្យូទ័រដោយប្រើច្រក micro USB-B
ទិន្នន័យត្រូវបាននាំចេញជាឯកសារ .CSV សម្រាប់ប្រើជាមួយកម្មវិធីសៀវភៅបញ្ជីទូទៅ។

សូចនាករស្ថានភាពថ្ម

បង្ហាញបរិមាណថាមពលថ្មដែលនៅសល់

សារកំហុស

សារកំហុស photometric រួមមាន គ្មានគម្រប សូន្យខ្ពស់ និងស្តង់ដារទាបពេក
សារក្រិត pH រួមមាន សម្អាតអេឡិចត្រូត ពិនិត្យ buffer និងពិនិត្យប្រដាប់ស្ទង់

លក្ខណៈពិសេសនៅលើអេក្រង់

ការជ្រើសរើសវិធីសាស្ត្រ
អ្នកប្រើប្រាស់អាចជ្រើសរើសវិធីសាស្ត្រវាស់ស្ទង់ណាមួយក្នុងចំណោម 60 យ៉ាងបានយ៉ាងងាយស្រួលតាមរយៈប៊ូតុង METHOD ដែលបានកំណត់។

ការកត់ត្រាទិន្នន័យ
រហូតដល់ 1000 ការអានរង្វាស់អាចត្រូវបានកត់ត្រាទុកជាមួយនឹងលេខសម្គាល់អ្នកប្រើប្រាស់ និងគំរូ ហើយអាចត្រូវបានរំលឹកឡើងវិញសម្រាប់ការប្រើប្រាស់នាពេលអនាគត។

វិធីវាស់ pH
ការជ្រើសរើសរបៀបវាស់ pH អនុញ្ញាតឱ្យម៉ែត្រ photometric ត្រូវបានប្រើជាម៉ែត្រ pH ប្រកបដោយវិជ្ជាជីវៈជាមួយនឹងលក្ខណៈពិសេសជាច្រើនរួមទាំងការវាស់វែងដែលបានទូទាត់សងសីតុណ្ហភាព ការក្រិតតាមខ្នាតដោយស្វ័យប្រវត្តិពីរចំណុច និង GLP ។

លក្ខណៈពិសេសនៃប៉ារ៉ាម៉ែត្ររំលាយ

អាដាប់ទ័រ Cuvette
HI83399 ត្រូវបានផ្គត់ផ្គង់ជាមួយអាដាប់ទ័រ cuvette ទំហំ 16 mm ដែលអាចដាក់បំពង់សម្រាប់ការរំលាយគីមីបាន។

វិធីសាស្ត្រប្រើបំពង់សម្រាប់ការរំលាយគីមី

ឆបគ្នាជាមួយសារធាតុប្រតិកម្ម COD (EPA, ISO និងវិធីសាស្ត្រគ្មានបារត) អាសូត និងផូស្វ័រ ដែលខ្ចប់ក្នុងបំពង់សម្រាប់ការរំលាយគីមីទំហំ 16 mm។ សារធាតុប្រតិកម្មត្រូវបានលក់ដោយឡែក។

ឧបករណ៍កម្តៅ COD សម្រាប់បំពង់សម្រាប់ការរំលាយគីមី
ឧបករណ៍កម្តៅ COD ត្រូវបានប្រើសម្រាប់កំដៅបំពង់សម្រាប់ការរំលាយគីមី។ បំពង់សម្រាប់ការរំលាយគីមីត្រូវតែកំដៅដល់សីតុណ្ហភាពជាក់លាក់មួយក្នុងរយៈពេលជាក់លាក់មួយ ដែលធ្វើឱ្យ HI839800 ក្លាយជាគ្រឿងបន្លាស់ដ៏សំខាន់ដែលត្រូវការដើម្បីមានប្រព័ន្ធត្រួតពិនិត្យការព្យាបាលទឹកសំណល់ពេញលេញ។

ប្រព័ន្ធអុបទិកកម្រិតខ្ពស់

HI83300 ត្រូវបានរចនាឡើងជាមួយនឹងប្រព័ន្ធអុបទិកច្នៃប្រឌិតថ្មី ដែលរួមបញ្ចូលឧបករណ៍បំបែកកាំរស្មី ដូច្នេះពន្លឺអាចត្រូវបានប្រើសម្រាប់ការអានការស្រូបយក និងសម្រាប់ឧបករណ៍ចាប់សញ្ញាយោង។ ឧបករណ៍ចាប់សញ្ញាយោងត្រួតពិនិត្យអាំងតង់ស៊ីតេនៃពន្លឺ និងកែប្រែនៅពេលដែលមានការរសាត់ដោយសារការប្រែប្រួលថាមពល ឬកំដៅនៃសមាសធាតុអុបទិក។ ផ្នែកនីមួយៗមានតួនាទីសំខាន់ក្នុងការផ្តល់នូវដំណើរការដែលគ្មានគូប្រៀបពីម៉ាសុីន photometric ។

ប្រភពពន្លឺ LED ប្រសិទ្ធភាពខ្ពស់

ប្រភពពន្លឺ LED ផ្តល់នូវដំណើរការប្រសើរជាងបើប្រៀបធៀបទៅនឹងចង្កៀង tungsten ។ LEDs មានប្រសិទ្ធភាពពន្លឺខ្ពស់ជាង ដែលផ្តល់ពន្លឺកាន់តែច្រើនខណៈពេលដែលប្រើប្រាស់ថាមពលតិចជាង។ ពួកវាក៏បញ្ចេញកំដៅតិចតួចណាស់ ដែលបើមិនដូច្នោះទេអាចប៉ះពាល់ដល់សមាសធាតុអុបទិក និងស្ថេរភាពអេឡិចត្រូនិក។ LEDs មាននៅក្នុងរលកពន្លឺជាច្រើនប្រភេទ ខណៈពេលដែលចង្កៀង tungsten ត្រូវបានគេសន្មត់ថាជាពន្លឺពណ៌ស (រលកពន្លឺដែលអាចមើលឃើញទាំងអស់) ប៉ុន្តែតាមពិតមានទិន្នផលពន្លឺពណ៌ខៀវ/ស្វាយខ្សោយ។

តម្រងជ្រៀតជ្រែក Narrow Band គុណភាពខ្ពស់

តម្រងជ្រៀតជ្រែក Narrow Band មិនត្រឹមតែធានាបាននូវភាពត្រឹមត្រូវនៃរលកពន្លឺកាន់តែខ្លាំង (± 1 nm) ប៉ុណ្ណោះទេ ថែមទាំងមានប្រសិទ្ធភាពខ្ពស់បំផុតផងដែរ។ តម្រងដែលបានប្រើអនុញ្ញាតឱ្យពន្លឺពី LED រហូតដល់ 95% ត្រូវបានបញ្ជូន បើប្រៀបធៀបទៅនឹងតម្រងផ្សេងទៀតដែលមានប្រសិទ្ធភាពត្រឹមតែ 75% ប៉ុណ្ណោះ។ ប្រសិទ្ធភាពខ្ពស់ជាងនេះអនុញ្ញាតឱ្យមានប្រភពពន្លឺភ្លឺ និងខ្លាំងជាងមុន។ លទ្ធផលចុងក្រោយគឺស្ថេរភាពនៃការវាស់វែងខ្ពស់ជាងមុន និងកំហុសរលកពន្លឺតិចជាងមុន។

ឧបករណ៍ចាប់សញ្ញាយោងសម្រាប់ប្រភពពន្លឺដែលមានស្ថេរភាព

ឧបករណ៍បំបែកកាំរស្មីត្រូវបានប្រើជាផ្នែកមួយនៃប្រព័ន្ធយោងខាងក្នុងនៃម៉ាសុីន photometric HI83300 ។ ឧបករណ៍ចាប់សញ្ញាយោងទូទាត់សងសម្រាប់ការរសាត់ណាមួយដោយសារការប្រែប្រួលថាមពល ឬការផ្លាស់ប្តូរសីតុណ្ហភាពព័ទ្ធជុំវិញ។ ឥឡូវនេះអ្នកអាចពឹងផ្អែកលើប្រភពពន្លឺដែលមានស្ថេរភាពរវាងស្ទង់ (សូន្យ) និងការវាស់ស្ទង់គំរូរបស់អ្នក។

ទំហំ Cuvette ធំ

Cuvette គំរូនៃ HI83300 សមនឹង cuvette កែវរាងមូលដែលមានប្រវែង 25 mm។ រួមជាមួយនឹងសមាសធាតុអុបទិកកម្រិតខ្ពស់ ទំហំ cuvette ធំជាងមុនកាត់បន្ថយកំហុសក្នុងការបង្វិលយ៉ាងខ្លាំងពីសញ្ញាសម្គាល់នៅលើ cuvettes ។ ប្រវែងនៃ cuvette គំរូអនុញ្ញាតឱ្យពន្លឺឆ្លងកាត់សូលុយស្យុងគំរូកាន់តែច្រើន ធានាបាននូវការវាស់ស្ទង់ត្រឹមត្រូវសូម្បីតែនៅក្នុងគំរូដែលមានការស្រូបយកទាបក៏ដោយ។

កញ្ចក់ផ្តោតសម្រាប់ទិន្នផលពន្លឺកាន់តែខ្លាំង

ការបន្ថែមកញ្ចក់ផ្តោតទៅក្នុងអុបទិកអនុញ្ញាតឱ្យប្រមូលពន្លឺទាំងអស់ដែលចេញពី cuvette និងផ្តោតពន្លឺលើឧបករណ៍ចាប់ពន្លឺស៊ីលីកុន។ វិធីសាស្រ្តថ្មីនេះចំពោះការវាស់ស្ទង់ photometric លុបបំបាត់កំហុសពីភាពមិនល្អឥតខ្ចោះ និងការកោសដែលមាននៅក្នុង cuvette ដោយលែងត្រូវការសម្គាល់ cuvette ទៀត។

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HI83399 benchtop photometer measures 40 different key water and wastewater quality parameters using 73 different methods that allow for multiple ranges and variations in chemistry for specific applications. The Chemical Oxygen Demand (COD) parameter is included for industrial and municipal wastewater treatment. The Phosphorous and Nitrogen parameters included are beneficial to municipal wastewater treatment customers that need to monitor their biological and chemical nutrient removal process. This photometer features an innovative optical system that uses LEDS, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.

A digital pH electrode input is provided allowing the user to measure pH by a traditional glass electrode. The digital pH electrode has a built in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.

Two USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.

The HI83399 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the 5 wavelengths of light (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for education to teach the concept of absorbance by using the Beer-Lambert Law.

Features/Benefits:

Backlit 128 x 64 Pixel Graphic LCD Display

Backlit graphic display allows for easy viewing in low light conditions
The 128 x 64 Pixel LCD allows for a simplified user interface with virtual keys and on-screen help to guide the user through use of the meter

Built-in Reaction Timer for Photometric Measurements

The measurement is taken after the countdown timer expires.
Countdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements

Absorbance mode

Hanna’s exclusive CAL Check cuvettes for validation of light source and detector
Allows for the user to plot concentration versus absorbance for a specific wavelength for use with user supplied chemistry or for teaching principles of photometry

Units of Measure

Appropriate unit of measure along with chemical form is displayed along with reading

Result Conversion

Automatically convert readings to other chemical forms with the touch of a button

Cuvette Cover

Aids in preventing stray light from affecting measurements

Digital pH Electrode Input

Measure pH and temperature with a single probe
Good Laboratory Practice (GLP) to track calibration information including date, time, buffers used, offset and slope for traceability
pH CAL Check alerts user to potential problems during the calibration process
Space saving having a pH meter and photometer built into one meter

Data Logging

Up to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button
Sample ID and User ID information can be added to a logged reading using alphanumeric keypad

Connectivity

Logged readings can be quickly and easily transferred to a flash drive using the USB-A host port or to a computer using the micro USB-B port
Data is exported as a .CSV file for use with common spreadsheet programs

Battery Status Indicator

Indicates the amount of battery life left

Error Messages

Photometric error messages include no cap, high zero, and standard too low
pH calibration messages include clean electrode, check buffer and check probe

On-screen Features

Method Selection
Users can easily select any one of the 60 measurement methods via the dedicated METHOD button.

Data Logging
Up to 1000 measurement readings can be logged with user and sample ID and recalled for future use.

pH Measurement Mode
Selecting the pH measurement mode allows for the photometer to be used as a professional pH meter with many features including temperature compensated measurements, automatic two point calibration, and GLP.

Digestion Parameters Features

Cuvette Adapter
The HI83399 is supplied with a 16 mm cuvette adapter that accepts digestion vials.

Digestion Vial Methods
Compatible with COD (EPA, ISO, and mercury free methods), Nitrogen and Phosphorous reagetns packaged in 16 mm digestion vial. Reagents are sold separately.

COD Reactor for Digestion Vials
A COD reactor is used to heat the digestion vials. The digestion vials must be heated to a specific temperature for a period time making the HI839800 an important accessory required to have a complete wastewater treatment monitoring system.

Advanced Optical System

HI83300 is designed with an innovative optical system that incorporates a beam splitter so that light can be used for absorbance readings and for a reference detector. The reference detector monitors the intensity of light and modulates when there is drift due to power fluctuation or the heating of the optical components. Each part has an important role in providing unparalleled performance from a photometer.

High Efficiency LED Light Source

An LED light source offers superior performance as compared to a tungsten lamp. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce very little heat, which could otherwise affect the optical components an electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps are supposed to be white light (all wavelengths of visible light) but actually have a poor blue/violet light output.

High Quality Narrow Band Interference Filters

The narrow band interference filter not only ensure greater wavelength accuracy (± 1 nm) but are extremely efficient. The filters used allow up to 95% of the light from the LED to be transmitted as compared to other filters that are only 75% efficient. The higher efficiency allows for a brighter, stronger light source. The end result is higher measurement stability and less wavelength error.

Reference Detector for a Stable Light Source

A beam splitter is used as part of the internal reference system of the HI83300 photometer. The reference detector compensates for any drift due to power fluctuations or ambient temperature changes. Now you can rely on a stable source of light between your blank (zero) measurement and sample measurement.

Large Cuvette Size

The sample cell of the HI83300 fits a round, glass cuvette with a 25 mm path length. Along with the advanced optical components, the larger size of the cuvette greatly reduces errors in rotation from the indexing mark of the cuvettes. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.

Focusing Lens for Greater Light Yield

Adding a focusing lens to the optical path allows for the collection of all of the light that exits the cuvette and focusing the light on the silicon photo detector. This novel approach to photometric measurements cancels the errors from imperfections and scratches present in the glass cuvette eliminating the need to index the cuvette.

SKU	HI83399-01
ឈ្មោះ	ម៉ាស៊ីនវាស់ COD ប្រភេទអុបទិកពហុប៉ារ៉ាម៉ែត្រ សម្រាប់ទឹកស្អាត និងទឹកកខ្វក់- HI83399-02
មាត្រដ្ឋាន pH	Photometer: 6.5 to 8.5 pH pH electrode: -2.00 to 16.00 pH
ទភាគ pH	Photometer: 0.1 pH pH electrode: 0.01 pH
ភាពត្រឹមត្រូវ pH	Photometer: ±0.1 pH pH electrode: ±0.01 pH
ការក្រិត pH	Automatic one or two point calibration with one set of standard buffers available (4.01, 6.86, 7.01, 9.18, 10.01)
សំណងសីតុណ្ហភាព pH	Automatic (-5.0 to 100.0 ℃; 23.0 to 212.0 °F); limits reduced based on the pH electrode used
pH CAL Check (electrode diagnostics)	clean electrode and check buffer/check probe displayed during calibration
pH Method	Photometer: phenol red
មាត្រដ្ឋាន pH-mV	±1000 mV
ទសភាគ pH-mV	0.1 mV
ភាពត្រឹមត្រូវ pH-mV	±0.2 mV
មាត្រដ្ឋាន អុកស៊ីសែនរលាយ	0.0 to 10.0 mg/L (as O₂)
ទភាគអុកស៊ីសែនរលាយ	0.1 mg/L
ភាពត្រឹមត្រូវអុកស៊ីសែនរលាយ	±0.4 mg/L ±3% of reading
វិធីសាស្រ្តវាស់អុកស៊ីសែនរលាយ	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Azide modified Winkler method
មាត្រដ្ឋាន Absorbance	0.000 to 4.000 Abs
ទសភាគ Absorbance	0.001 Abs
ភាពត្រឹមត្រូវ Absorbance	±0.003Abs @ 1.000 Abs
មាត្រដ្ឋានអាល់កាឡាំង	Freshwater: 0 to 500 mg/L (as CaCO₃) Seawater: 0 to 300 mg/L (as CaCO₃)
ទសភាគ អាល់កាឡាំង	1 mg/L
ភាពត្រឹមត្រូវអាល់កាឡាំង	±5 mg/L ±5% of reading
អាល់កាឡាំង Method	Colorimetric method
មាត្រដ្ឋានអាលុយមីញ៉ូម	0.00 to 1.00 mg/L (as Al³⁺)
ទសភាគអាលុយមីញ៉ូម	0.01 mg/L
ភាពត្រឹមត្រូវអាលុយមីញ៉ូម	±0.04 mg/L ±4% of reading
Method អាលុយមីញ៉ូម	Adaptation of the aluminon method
មាត្រដ្ឋានអាម៉ូញាក់	Low Range: 0.00 to 3.00 mg/L Low Range (16 mm vial): 0.00 to 3.00 mg/L Medium Range: 0.00 to 10.00 mg/L High Range: 0.0 to 100.0 mg/L High Range (16 mm vial): 0.0 to 100.0 mg/L (all as NH₃-N)
ទសភាគអាម៉ូញាក់	Low and Medium Range: 0.01 mg/L High Range: 0.1 mg/L
ភាពត្រឹមត្រូវអាម៉ូញាក់	Low Range: ±0.04 mg/L ±4% of reading Low Range (16 mm vial): ±0.10 mg/L or ±5% of reading Medium Range: ±0.05 mg/L ±5% of reading High range: ±0.5 mg/L ±5% of reading High range (16 mm vial): ±1 mg/L or ±5% of reading
Method អាម៉ូញាក់	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method
មាត្រដ្ឋាន Anionic Surfactants	0.00 to 3.50 mg/L (as SDBS)
ទសភាគ Anionic Surfactants	0.01 mg/L
ភាពត្រឹមត្រូវ Anionic Surfactants	±0.04 mg/L ±3% of reading
Anionic Surfactants Method	Adaptation of the USEPA method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20^th edition, 5540C, Anionic Surfactants as MBAS
មាត្រដ្ឋានប្រូមីន	0.00 to 8.00 mg/L (as Br₂)
ទសភាគប្រូមីន	0.01 mg/L
ភាពត្រឹមត្រូវប្រូមីន	±0.08 mg/L ±3% of reading
Method ប្រូមីន	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, DPD method.
មាត្រដ្ឋានកាល់ស្យូម	Freshwater: 0 to 400 mg/L (as Ca²⁺) Seawater: 200 to 600 mg/L (as Ca²⁺)
ទសភាគកាល់ស្យូម	1 mg/L
ភាពត្រឹមត្រូវកាល់ស្យូម	Freshwater: ±10 mg/L ±5% of reading Seawater: ±6% of reading
Method កាល់ស្យូម	Freshwater: Adaptation of the Oxalate method Seawater: Adaptation of the Zincon method
មាត្រដ្ឋាន Chemical Oxygen Demand	Low Range: 0 to 150 mg/L Medium Range: 0 to 1500 mg/L High Range:0 to 15000 mg/L
ទសភាគ Chemical Oxygen Demand	1 mg/L
ភាពត្រឹមត្រូវ Chemical Oxygen Demand	Low Range: ±5 mg/L ±4% of reading Medium Range: ±15 mg/L ±4% of reading High Range: ±150 mg/L ±2% of reading
Chemical Oxygen Demand Method	Adaptation of the USEPA 410.4 ISO dichromate methods Mercury-free dichromate green method (LR & MR); dichromate method (HR)
មាត្រដ្ឋាន Chloride	0.0 to 20.0 mg/L (as Cl⁻)
ទសភាគ Chloride	0.1 mg/L
ភាពត្រឹមត្រូវ Chloride	±0.5 mg/L ±6% of reading at 25 °C
មាត្រដ្ឋាន Chlorine Dioxide	0.00 to 2.00 mg/L (as ClO₂)
ទសភាគ Chlorine Dioxide	0.01 mg/L
ភាពត្រឹមត្រូវ Chlorine Dioxide	±0.10 mg/L ±5% of reading
Chlorine Dioxide Method	Adaptation of the Chlorophenol Red method.
មាត្រដ្ឋាន Free Chlorine	0.00 to 5.00 mg/L (as Cl₂) Ultra Low Range: 0.000 to 0.500 mg/L (as Cl₂)
ទសភាគ Free Chlorine	0.01 mg/L Ultra Low Range: 0.001 mg/L
ភាពត្រឹមត្រូវ Free Chlorine	±0.03 mg/L ±3% of reading Ultra Low Range: ±0.020 mg/L ±3% of reading
មាត្រដ្ឋាន Total Chlorine	0.00 to 5.00 mg/L (as Cl₂) Ultra Low Range: 0.000 to 0.500 mg/L (as Cl₂) Ultra High Range: 0 to 500 mg/L (as Cl₂)
ទសភាគ Total Chlorine	0.01 mg/L Ultra Low Range: 0.001 mg/L Ultra High Range:1 mg/L
ភាពត្រឹមត្រូវ Total Chlorine	±0.03 mg/L ±3% of reading Ultra Low Range: ±0.020 mg/L ±3% of reading Ultra High Range: ±3 mg/L ±3% of reading
Chlorine Method	Adaptation of the EPA 330.5 DPD method Free Chlorine (ULR) & Total Chlorine (UHR): Adaptation of the Standard Methods for Examination of Water and Wastewater, 20^th edition, 4500-Cl
មាត្រដ្ឋាន Chromium, Hexavalent	Low Range: 0 to 300 µg/L (as Cr⁶⁺) High Range: 0 to 1000 µg/L (as Cr⁶⁺)
ទសភាគ Chromium, Hexavalent	1 µg/L
ភាពត្រឹមត្រូវ Chromium, Hexavalent	Low Range: ±1 µg/L ±4% of reading High Range: ±5 µg/L ±4% of reading
Chromium, Hexavalent Method	Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide method.
មាត្រដ្ឋាន Color, Water	0 to 500 PCU (Platinum Cobalt Units)
ទសភាគ Color, Water	1 PCU
ភាពត្រឹមត្រូវ Color, Water	±10 PCU ±5% of reading
Color, Water Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Colorimetric Platinum Cobalt method.
មាត្រដ្ឋាន Copper	Low Range: 0.000 to 1.500 mg/L (as Cu²⁺) High range: 0.00 to 5.00 mg/L (as Cu²⁺)
ទសភាគ Copper	0.001 mg/L; 0.01 mg/L
ភាពត្រឹមត្រូវ Copper	Low Range: ±0.01 mg/L ±5% of reading High Range ±0.02 mg/L ±4% of reading
Copper Method	Adaptation of the EPA bicinchoninate method
មាត្រដ្ឋាន Cyanuric Acid	0 to 80 mg/L (as CYA)
ទសភាគ Cyanuric Acid Resolution	1 mg/L
ភាពត្រឹមត្រូវ Cyanuric Acid	±1 mg/L ±15% of reading
Cyanuric Acid Method	Adaptation of the turbidimetric method
មាត្រដ្ឋាន Fluoride	Low Range: 0.00 to 2.00 mg/L (as F^–) High range: 0.0 to 20.0 mg/L (as F^–)
ទសភាគ Fluoride	0.01 mg/L; 0.1 mg/L
ភាពត្រឹមត្រូវ Fluoride	Low Range: ±0.03 mg/L ±3% of reading High Range: ±0.5 mg/L ±3% of reading
Fluoride Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, SPADNS method
មាត្រដ្ឋាន Hardness, Total	Low Range: 0 to 250 mg/L (as CaCO₃) Medium Range: 200 to 500 mg/L (as CaCO₃) High Range: 400 to 750 mg/L (as CaCO₃)
ទសភាគ Hardness, Total	1 mg/L
ភាពត្រឹមត្រូវ Hardness, Total	Low Range: ±5 mg/L ±4% of reading Medium Range: ±7 mg/L ±3% of reading High Range: ±10 mg/L ±2% of reading
Hardness, Total Method	Adaptation of the EPA recommended method 130.1
មាត្រដ្ឋាន Hardness, Calcium	0.00 to 2.70 mg/L (as CaCO₃)
ទសភាគ Hardness, Calcium	0.01 mg/L
ភាពត្រឹមត្រូវ Hardness, Calcium	±0.11 mg/L ±5% of reading
Hardness, Calcium Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Calmagite method
មាត្រដ្ឋាន Hardness, Magnesium	0.00 to 2.00 mg/L (as CaCO₃)
ទសភាគ Hardness, Magnesium	0.01 mg/L
ភាពត្រឹមត្រូវ Hardness, Magnesium	±0.11 mg/L ±5% of reading
Hardness, Magnesium Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, EDTA Colorimetric method
You know what the French people say	Bodhidharma
មាត្រដ្ឋាន Hydrazine	0 to 400 µg/L (as N₂H₄)
ទសភាគ Hydrazine	1 µg/L
ភាពត្រឹមត្រូវ Hydrazine	±4% of full scale reading
Hydrazine Method	Adaptation of the ASTM Manual of Water and Environmental Technology, method D1385-88, p-Dimethylaminobenzaldehyde method
មាត្រដ្ឋាន Iodine	0.0 to 12.5 mg/L (as I₂)
ទសភាគ Iodine	0.1 mg/L
ភាពត្រឹមត្រូវ Iodine	±0.1 mg/L ±5% of reading
Iodine Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, DPD method
មាត្រដ្ឋាន Iron	Low Range: 0.000 to 1.600 mg/L (as Fe) High Range: 0.00 to 5.00 mg/L (as Fe)
ទសភាគ Iron	0.001 mg/L; 0.01 mg/L
ភាពត្រឹមត្រូវ Iron	Low Range: ±0.01 mg/L ±8% of reading High Range: ±0.04 mg/L ±2% of reading
Iron Method	Low Range: Adaptation of the TPTZ Method High Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 3500-Fe B., Phenanthroline Method
មាត្រដ្ឋាន Magnesium	0 to 150 mg/L (as Mg²⁺)
ទសភាគ Magnesium	1 mg/L
ភាពត្រឹមត្រូវ Magnesium	±5 mg/L ±3% of reading
Magnesium Method	Adaptation of the Calmagite method
មាត្រដ្ឋាន Manganese	Low Range: 0 to 300 µg/L (as Mn) High Range: 0.0 to 20.0 (as Mn)
ទសភាគ Manganese	1 µg/L; 0.1 mg/L
ភាពត្រឹមត្រូវ Manganese	Low Range: ±10 µg/L ±3% of reading High Range: ±0.2 mg/L ±3% of reading
Manganese Method	Low Range: Adaptation of the PAN Method High Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Periodate method
មាត្រដ្ឋាន Molybdenum	0.0 to 40.0 mg/L (as Mo⁶⁺)
ទសភាគ Molybdenum	0.1 mg/L
ភាពត្រឹមត្រូវ Molybdenum	±0.3 mg/L ±5% of reading
Molybdenum Method	Adaptation of the mercaptoacetic acid method
មាត្រដ្ឋាន Nickel	Low Range: 0.000 to 1.000 mg/L (as Ni) High Range: 0.00 to 7.00 g/L (as Ni)
ទសភាគ Nickel	0.001 mg/L; 0.01 g/L
ភាពត្រឹមត្រូវ Nickel	Low range: ±0.010 mg/L ±7% of reading High Range: ±0.07 g/L ±4% of reading
Nickel Method	Low Range: Adaptation of the PAN method High Range: Adaptation of the photometric method
មាត្រដ្ឋាន Nitrate	0.0 to 30.0 mg/L (as NO₃^–– N) 16 mm vial: 2.5 to 30.0 mg/L (as NO₃^–– N)
ទសភាគ Nitrate	0.1 mg/L
ភាពត្រឹមត្រូវ Nitrate	±0.5 mg/L ±10% of reading 16 mm vial: ±1.0 mg/L or ±3% of reading
Nitrate Method	Adaptation of the cadmium reduction method 16 mm vial: Chromotropic acid method
មាត្រដ្ឋាន Nitrite	Freshwater Low Range: 0 to 600 µg/L (as NO₂^–-N) High Range: 0 to 150 mg/L (as NO₂^–) Seawater Ultra Low Range: 0 to 200 µg/L (as NO₂^–-N)
ទសភាគ Nitrite	Freshwater: 1 µg/L; 1 mg/L Seawater: 1 µg/L
ភាពត្រឹមត្រូវ Nitrite	Freshwater Low Range: ±20 µg/L ±4% of reading High Range: ±4 mg/L ±4% of reading Seawater ±10 µg/L ±4% of reading
Nitrite Method	Low Range and Seawater: Adaptation of the EPA Diazotization method 354.1 High Range: Adaptation of the Ferrous Sulfate method
មាត្រដ្ឋាន Nitrogen, Total	Low Range: 0.0 to 25.0 mg/L (as NO₃^–-N) High Range: 0 to 150 mg/L (as N)
ទសភាគ Nitrogen, Total	0.1 mg/L; 1 mg/L
ភាពត្រឹមត្រូវ Nitrogen, Total	Low Range: ±1.0 mg/L or ±5% of reading High Range: ±3 mg/L or ±4% of reading
Nitrogen, Total Method	Chromotropic acid method
មាត្រដ្ឋាន Oxygen, Scavenger	0 to 1000 µg/L (as DEHA) 0.00 to 1.50 mg/L (as Carbohydrazide) 0.00 to 2.50 mg/L (as Hydroquinone) 0.00 to 4.50 mg/L (as ISO-ascorbic acid)
ទសភាគ Oxygen, Scavenger	1 µg/L (DEHA); 0.01 mg/L
ភាពត្រឹមត្រូវ Oxygen, Scavenger	±5 µg/L ±5% of reading
Oxygen, Scavenger Method	Adaptation of the iron reduction method
មាត្រដ្ឋាន Ozone	0.00 to 2.00 mg/L (as O₃)
ទសភាគ Ozone	0.01 mg/L
ភាពត្រឹមត្រូវ Ozone	±0.02 mg/L ±3% of reading
Ozone Method	Colorimetric DPD Method
មាត្រដ្ឋាន Phosphate	Freshwater Low Range: 0.00 to 2.50 mg/L (as PO₄^3-) High range: 0.0 to 30.0 mg/L(as PO₄^3-) Seawater Ultra Low Range: 0 to 200 µg/L (as P)
ទសភាគ Phosphate	Freshwater: 0.01 mg/L; 0.1 mg/L Seawater: 1 µg/L
ភាពត្រឹមត្រូវ Phosphate	Freshwater Low Range: ±0.04 mg/L ±4% of reading High Range: ±1 mg/L ±4% of reading Seawater Ultra Low Range: ±5 µg/L ±5% of reading
Phosphate Method	Freshwater Low Range: Adaptation of the Ascorbic Acid method Freshwater High Range and Seawater Ultra Low Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Amino Acid method
មាត្រដ្ឋាន Phosphorous, Acid Hydrolyzable	0.00 to 1.60 mg/L (as P)
ទសភាគ Phosphorous, Acid Hydrolyzable	0.01 mg/L
ភាពត្រឹមត្រូវ Phosphorous, Acid Hydrolyzable	±0.05 mg/L or ±5% of reading
Phosphorous, Acid Hydrolyzable Method	Adaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20^th edition, 4500-P E, ascorbic acid method
មាត្រដ្ឋាន Phosphorous, Reactive	Low Range: 0.00 to 1.60 mg/L (as P) High Range: 0.0 to 32.6 mg/L (as P)
ទសភាគ Phosphorous, Reactive	0.01 mg/L; 0.1 mg/L
ភាពត្រឹមត្រូវ Phosphorous, Reactive	Low Range: ±0.05 mg/L or ±4% of reading High Range: ±0.5 mg/L or ±4% of reading
Phosphorous, Reactive Method	Low Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20^th edition, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method.
មាត្រដ្ឋាន Phosphorous, Total	Low Range: 0.00 to 1.15 mg/L (as P) High Range: 0.0 to 32.6 mg/L (as P)
ភាពត្រឹមត្រូវ Phosphorous, Total	Low Range: ±0.05 mg/L or ±6% of reading High Range: ±0.5 mg/L or ±5% of reading
ទសភាគ Phosphorous, Total	Low Range: 0.01 mg/L; 0.1 mg/L
Phosphorous, Total Method	Low Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20^th edition, 4500-P E, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method
មាត្រដ្ឋាន Potassium	0.0 to 20.0 mg/L (as K)
ទសភាគ Potassium	0.1 mg/L
ភាពត្រឹមត្រូវ Potassium	±3.0 mg/L ±7% of reading
Potassium Method	Adaptation of the Turbidimetric Tetraphenylborate method
មាត្រដ្ឋាន Silica	Low Range: 0.00 to 2.00 mg/L (as SiO₂) High Range: 0 to 200 mg/L (as SiO₂)
ទសភាគ Silica	0.01 mg/L; 1 mg/L
ភាពត្រឹមត្រូវ Silica	Low Range: ±0.03 mg/L ±3% of reading High Range: ±1 mg/L ±5% of reading
Silica Method	Low Range: Adaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue method High Range: Adaptation of the USEPA Method 370.1 and Standard Method 4500-SiO₂
មាត្រដ្ឋាន Silver	0.000 to 1.000 mg/L (as Ag)
ទសភាគ Silver	0.001 mg/L
ភាពត្រឹមត្រូវ Silver	±0.020 mg/L ±5% of reading
Silver Method	Adaptation of the PAN method
មាត្រដ្ឋាន Sulfate	0 to 150 mg/L (as SO₄^2-)
ទសភាគ Sulfate	1 mg/L
ភាពត្រឹមត្រូវ Sulfate	±5 mg/L ±3% of reading
Sulfate Method	Turbidimetric – Sulfate is precipitated with barium chloride crystals
មាត្រដ្ឋាន Zinc	0.00 to 3.00 mg/L (as Zn)
ទសភាគ Zinc	0.01 mg/L
ភាពត្រឹមត្រូវ Zinc	±0.03 mg/L ±3% of reading
Zinc Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Zincon method
Input Channels	1 pH electrode input and 5 photometer wavelengths
pH Electrode	digital pH electrode (not included)
Photometer/Colorimeter Light Source	5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters
Photometer/Colorimeter Light Detector	silicon photodetector
Bandpass Filter Bandwidth	8 nm
Bandpass Filter Wavelength Accuracy	±1 nm
Cuvette Type	round, 24.6 mm
Number of Methods	128 max.
GLP	calibration data for connected pH electrode
Display	128 x 64 pixel LCD with backlight
Logging Type	log on demand with user name and sample ID optional input
Logging Memory	1000 readings
Connectivity	USB-A host for flash drive; micro-USB-B for power and computer connectivity
Power Supply	5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)
Battery Type/Life	3.7 VDC Li-polymer rechargeable battery / >500 photometric measurements or 50 hours of continuous pH measurement
Environment	0 to 50.0 ℃ (32 to 122.0 °F); 0 to 95% RH, non-condensing
Weight	1.0 kg (2.2 lbs.)
Dimensions	206 x 177 x 97 mm (8.1 x 7.0 x 3.8”)

SKU	HI83399-01
Name	Water & Wastewater Multiparameter (with COD) Photometer and pH meter – HI83399
pH Range	Photometer: 6.5 to 8.5 pH pH electrode: -2.00 to 16.00 pH
pH Resolution	Photometer: 0.1 pH pH electrode: 0.01 pH
pH Accuracy	Photometer: ±0.1 pH pH electrode: ±0.01 pH
pH Calibration	Automatic one or two point calibration with one set of standard buffers available (4.01, 6.86, 7.01, 9.18, 10.01)
pH Temperature Compensation	Automatic (-5.0 to 100.0 ℃; 23.0 to 212.0 °F); limits reduced based on the pH electrode used
pH CAL Check (electrode diagnostics)	clean electrode and check buffer/check probe displayed during calibration
pH Method	Photometer: phenol red
pH-mV Range	±1000 mV
pH-mV Resolution	0.1 mV
pH-mV Accuracy	±0.2 mV
Dissolved Oxygen Range	0.0 to 10.0 mg/L (as O₂)
Dissolved Oxygen Resolution	0.1 mg/L
Dissolved Oxygen Accuracy	±0.4 mg/L ±3% of reading
Dissolved Oxygen Measurement Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Azide modified Winkler method
Absorbance Range	0.000 to 4.000 Abs
Absorbance Resolution	0.001 Abs
Absorbance Accuracy	±0.003Abs @ 1.000 Abs
Alkalinity Range	Freshwater: 0 to 500 mg/L (as CaCO₃) Seawater: 0 to 300 mg/L (as CaCO₃)
Alkalinity Resolution	1 mg/L
Alkalinity Accuracy	±5 mg/L ±5% of reading
Alkalinity Method	Colorimetric method
Aluminum Range	0.00 to 1.00 mg/L (as Al³⁺)
Aluminum Resolution	0.01 mg/L
Aluminum Accuracy	±0.04 mg/L ±4% of reading
Aluminum Method	Adaptation of the aluminon method
Ammonia Range	Low Range: 0.00 to 3.00 mg/L Low Range (16 mm vial): 0.00 to 3.00 mg/L Medium Range: 0.00 to 10.00 mg/L High Range: 0.0 to 100.0 mg/L High Range (16 mm vial): 0.0 to 100.0 mg/L (all as NH₃-N)
Ammonia Resolution	Low and Medium Range: 0.01 mg/L High Range: 0.1 mg/L
Ammonia Accuracy	Low Range: ±0.04 mg/L ±4% of reading Low Range (16 mm vial): ±0.10 mg/L or ±5% of reading Medium Range: ±0.05 mg/L ±5% of reading High range: ±0.5 mg/L ±5% of reading High range (16 mm vial): ±1 mg/L or ±5% of reading
Ammonia Method	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method
Anionic Surfactants Range	0.00 to 3.50 mg/L (as SDBS)
Anionic Surfactants Resolution	0.01 mg/L
Anionic Surfactants Accuracy	±0.04 mg/L ±3% of reading
Anionic Surfactants Method	Adaptation of the USEPA method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20^th edition, 5540C, Anionic Surfactants as MBAS
Bromine Range	0.00 to 8.00 mg/L (as Br₂)
Bromine Resolution	0.01 mg/L
Bromine Accuracy	±0.08 mg/L ±3% of reading
Bromine Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, DPD method.
Calcium Range	Freshwater: 0 to 400 mg/L (as Ca²⁺) Seawater: 200 to 600 mg/L (as Ca²⁺)
Calcium Resolution	1 mg/L
Calcium Accuracy	Freshwater: ±10 mg/L ±5% of reading Seawater: ±6% of reading
Calcium Method	Freshwater: Adaptation of the Oxalate method Seawater: Adaptation of the Zincon method
Chemical Oxygen Demand Range	Low Range: 0 to 150 mg/L Medium Range: 0 to 1500 mg/L High Range:0 to 15000 mg/L
Chemical Oxygen Demand Resolution	1 mg/L
Chemical Oxygen Demand Accuracy	Low Range: ±5 mg/L ±4% of reading Medium Range: ±15 mg/L ±4% of reading High Range: ±150 mg/L ±2% of reading
Chemical Oxygen Demand Method	Adaptation of the USEPA 410.4 ISO dichromate methods Mercury-free dichromate green method (LR & MR); dichromate method (HR)
Chloride Range	0.0 to 20.0 mg/L (as Cl⁻)
Chloride Resolution	0.1 mg/L
Chloride Accuracy	±0.5 mg/L ±6% of reading at 25 °C
Chlorine Dioxide Range	0.00 to 2.00 mg/L (as ClO₂)
Chlorine Dioxide Resolution	0.01 mg/L
Chlorine Dioxide Accuracy	±0.10 mg/L ±5% of reading
Chlorine Dioxide Method	Adaptation of the Chlorophenol Red method.
Free Chlorine Range	0.00 to 5.00 mg/L (as Cl₂) Ultra Low Range: 0.000 to 0.500 mg/L (as Cl₂)
Free Chlorine Resolution	0.01 mg/L Ultra Low Range: 0.001 mg/L
Free Chlorine Accuracy	±0.03 mg/L ±3% of reading Ultra Low Range: ±0.020 mg/L ±3% of reading
Total Chlorine Range	0.00 to 5.00 mg/L (as Cl₂) Ultra Low Range: 0.000 to 0.500 mg/L (as Cl₂) Ultra High Range: 0 to 500 mg/L (as Cl₂)
Total Chlorine Resolution	0.01 mg/L Ultra Low Range: 0.001 mg/L Ultra High Range:1 mg/L
Total Chlorine Accuracy	±0.03 mg/L ±3% of reading Ultra Low Range: ±0.020 mg/L ±3% of reading Ultra High Range: ±3 mg/L ±3% of reading
Chlorine Method	Adaptation of the EPA 330.5 DPD method Free Chlorine (ULR) & Total Chlorine (UHR): Adaptation of the Standard Methods for Examination of Water and Wastewater, 20^th edition, 4500-Cl
Chromium, Hexavalent Range	Low Range: 0 to 300 µg/L (as Cr⁶⁺) High Range: 0 to 1000 µg/L (as Cr⁶⁺)
Chromium, Hexavalent Resolution	1 µg/L
Chromium, Hexavalent Accuracy	Low Range: ±1 µg/L ±4% of reading High Range: ±5 µg/L ±4% of reading
Chromium, Hexavalent Method	Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide method.
Color, Water Range	0 to 500 PCU (Platinum Cobalt Units)
Color, Water Resolution	1 PCU
Color, Water Accuracy	±10 PCU ±5% of reading
Color, Water Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Colorimetric Platinum Cobalt method.
Copper Range	Low Range: 0.000 to 1.500 mg/L (as Cu²⁺) High range: 0.00 to 5.00 mg/L (as Cu²⁺)
Copper Resolution	0.001 mg/L; 0.01 mg/L
Copper Accuracy	Low Range: ±0.01 mg/L ±5% of reading High Range ±0.02 mg/L ±4% of reading
Copper Method	Adaptation of the EPA bicinchoninate method
Cyanuric Acid Range	0 to 80 mg/L (as CYA)
Cyanuric Acid Resolution	1 mg/L
Cyanuric Acid Accuracy	±1 mg/L ±15% of reading
Cyanuric Acid Method	Adaptation of the turbidimetric method
Fluoride Range	Low Range: 0.00 to 2.00 mg/L (as F^–) High range: 0.0 to 20.0 mg/L (as F^–)
Fluoride Resolution	0.01 mg/L; 0.1 mg/L
Fluoride Accuracy	Low Range: ±0.03 mg/L ±3% of reading High Range: ±0.5 mg/L ±3% of reading
Fluoride Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, SPADNS method
Hardness, Total Range	Low Range: 0 to 250 mg/L (as CaCO₃) Medium Range: 200 to 500 mg/L (as CaCO₃) High Range: 400 to 750 mg/L (as CaCO₃)
Hardness, Total Resolution	1 mg/L
Hardness, Total Accuracy	Low Range: ±5 mg/L ±4% of reading Medium Range: ±7 mg/L ±3% of reading High Range: ±10 mg/L ±2% of reading
Hardness, Total Method	Adaptation of the EPA recommended method 130.1
Hardness, Calcium Range	0.00 to 2.70 mg/L (as CaCO₃)
Hardness, Calcium Resolution	0.01 mg/L
Hardness, Calcium Accuracy	±0.11 mg/L ±5% of reading
Hardness, Calcium Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Calmagite method
Hardness, Magnesium Range	0.00 to 2.00 mg/L (as CaCO₃)
Hardness, Magnesium Resolution	0.01 mg/L
Hardness, Magnesium Accuracy	±0.11 mg/L ±5% of reading
Hardness, Magnesium Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, EDTA Colorimetric method
You know what the French people say	Bodhidharma
Hydrazine Range	0 to 400 µg/L (as N₂H₄)
Hydrazine Resolution	1 µg/L
Hydrazine Accuracy	±4% of full scale reading
Hydrazine Method	Adaptation of the ASTM Manual of Water and Environmental Technology, method D1385-88, p-Dimethylaminobenzaldehyde method
Iodine Range	0.0 to 12.5 mg/L (as I₂)
Iodine Resolution	0.1 mg/L
Iodine Accuracy	±0.1 mg/L ±5% of reading
Iodine Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, DPD method
Iron Range	Low Range: 0.000 to 1.600 mg/L (as Fe) High Range: 0.00 to 5.00 mg/L (as Fe)
Iron Resolution	0.001 mg/L; 0.01 mg/L
Iron Accuracy	Low Range: ±0.01 mg/L ±8% of reading High Range: ±0.04 mg/L ±2% of reading
Iron Method	Low Range: Adaptation of the TPTZ Method High Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 3500-Fe B., Phenanthroline Method
Magnesium Range	0 to 150 mg/L (as Mg²⁺)
Magnesium Resolution	1 mg/L
Magnesium Accuracy	±5 mg/L ±3% of reading
Magnesium Method	Adaptation of the Calmagite method
Manganese Range	Low Range: 0 to 300 µg/L (as Mn) High Range: 0.0 to 20.0 (as Mn)
Manganese Resolution	1 µg/L; 0.1 mg/L
Manganese Accuracy	Low Range: ±10 µg/L ±3% of reading High Range: ±0.2 mg/L ±3% of reading
Manganese Method	Low Range: Adaptation of the PAN Method High Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Periodate method
Molybdenum Range	0.0 to 40.0 mg/L (as Mo⁶⁺)
Molybdenum Resolution	0.1 mg/L
Molybdenum Accuracy	±0.3 mg/L ±5% of reading
Molybdenum Method	Adaptation of the mercaptoacetic acid method
Nickel Range	Low Range: 0.000 to 1.000 mg/L (as Ni) High Range: 0.00 to 7.00 g/L (as Ni)
Nickel Resolution	0.001 mg/L; 0.01 g/L
Nickel Accuracy	Low range: ±0.010 mg/L ±7% of reading High Range: ±0.07 g/L ±4% of reading
Nickel Method	Low Range: Adaptation of the PAN method High Range: Adaptation of the photometric method
Nitrate Range	0.0 to 30.0 mg/L (as NO₃^–– N) 16 mm vial: 2.5 to 30.0 mg/L (as NO₃^–– N)
Nitrate Resolution	0.1 mg/L
Nitrate Accuracy	±0.5 mg/L ±10% of reading 16 mm vial: ±1.0 mg/L or ±3% of reading
Nitrate Method	Adaptation of the cadmium reduction method 16 mm vial: Chromotropic acid method
Nitrite Range	Freshwater Low Range: 0 to 600 µg/L (as NO₂^–-N) High Range: 0 to 150 mg/L (as NO₂^–) Seawater Ultra Low Range: 0 to 200 µg/L (as NO₂^–-N)
Nitrite Resolution	Freshwater: 1 µg/L; 1 mg/L Seawater: 1 µg/L
Nitrite Accuracy	Freshwater Low Range: ±20 µg/L ±4% of reading High Range: ±4 mg/L ±4% of reading Seawater ±10 µg/L ±4% of reading
Nitrite Method	Low Range and Seawater: Adaptation of the EPA Diazotization method 354.1 High Range: Adaptation of the Ferrous Sulfate method
Nitrogen, Total Range	Low Range: 0.0 to 25.0 mg/L (as NO₃^–-N) High Range: 0 to 150 mg/L (as N)
Nitrogen, Total Resolution	0.1 mg/L; 1 mg/L
Nitrogen, Total Accuracy	Low Range: ±1.0 mg/L or ±5% of reading High Range: ±3 mg/L or ±4% of reading
Nitrogen, Total Method	Chromotropic acid method
Oxygen, Scavenger Range	0 to 1000 µg/L (as DEHA) 0.00 to 1.50 mg/L (as Carbohydrazide) 0.00 to 2.50 mg/L (as Hydroquinone) 0.00 to 4.50 mg/L (as ISO-ascorbic acid)
Oxygen, Scavenger Resolution	1 µg/L (DEHA); 0.01 mg/L
Oxygen, Scavenger Accuracy	±5 µg/L ±5% of reading
Oxygen, Scavenger Method	Adaptation of the iron reduction method
Ozone Range	0.00 to 2.00 mg/L (as O₃)
Ozone Resolution	0.01 mg/L
Ozone Accuracy	±0.02 mg/L ±3% of reading
Ozone Method	Colorimetric DPD Method
Phosphate Range	Freshwater Low Range: 0.00 to 2.50 mg/L (as PO₄^3-) High range: 0.0 to 30.0 mg/L(as PO₄^3-) Seawater Ultra Low Range: 0 to 200 µg/L (as P)
Phosphate Resolution	Freshwater: 0.01 mg/L; 0.1 mg/L Seawater: 1 µg/L
Phosphate Accuracy	Freshwater Low Range: ±0.04 mg/L ±4% of reading High Range: ±1 mg/L ±4% of reading Seawater Ultra Low Range: ±5 µg/L ±5% of reading
Phosphate Method	Freshwater Low Range: Adaptation of the Ascorbic Acid method Freshwater High Range and Seawater Ultra Low Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Amino Acid method
Phosphorous, Acid Hydrolyzable Range	0.00 to 1.60 mg/L (as P)
Phosphorous, Acid Hydrolyzable Resolution	0.01 mg/L
Phosphorous, Acid Hydrolyzable Accuracy	±0.05 mg/L or ±5% of reading
Phosphorous, Acid Hydrolyzable Method	Adaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20^th edition, 4500-P E, ascorbic acid method
Phosphorous, Reactive Range	Low Range: 0.00 to 1.60 mg/L (as P) High Range: 0.0 to 32.6 mg/L (as P)
Phosphorous, Reactive Resolution	0.01 mg/L; 0.1 mg/L
Phosphorous, Reactive Accuracy	Low Range: ±0.05 mg/L or ±4% of reading High Range: ±0.5 mg/L or ±4% of reading
Phosphorous, Reactive Method	Low Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20^th edition, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method.
Phosphorous, Total Range	Low Range: 0.00 to 1.15 mg/L (as P) High Range: 0.0 to 32.6 mg/L (as P)
Phosphorous, Total Accuracy	Low Range: ±0.05 mg/L or ±6% of reading High Range: ±0.5 mg/L or ±5% of reading
Phosphorous, Total Resolution	Low Range: 0.01 mg/L; 0.1 mg/L
Phosphorous, Total Method	Low Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20^th edition, 4500-P E, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method
Potassium Range	0.0 to 20.0 mg/L (as K)
Potassium Resolution	0.1 mg/L
Potassium Accuracy	±3.0 mg/L ±7% of reading
Potassium Method	Adaptation of the Turbidimetric Tetraphenylborate method
Silica Range	Low Range: 0.00 to 2.00 mg/L (as SiO₂) High Range: 0 to 200 mg/L (as SiO₂)
Silica Resolution	0.01 mg/L; 1 mg/L
Silica Accuracy	Low Range: ±0.03 mg/L ±3% of reading High Range: ±1 mg/L ±5% of reading
Silica Method	Low Range: Adaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue method High Range: Adaptation of the USEPA Method 370.1 and Standard Method 4500-SiO₂
Silver Range	0.000 to 1.000 mg/L (as Ag)
Silver Resolution	0.001 mg/L
Silver Accuracy	±0.020 mg/L ±5% of reading
Silver Method	Adaptation of the PAN method
Sulfate Range	0 to 150 mg/L (as SO₄^2-)
Sulfate Resolution	1 mg/L
Sulfate Accuracy	±5 mg/L ±3% of reading
Sulfate Method	Turbidimetric – Sulfate is precipitated with barium chloride crystals
Zinc Range	0.00 to 3.00 mg/L (as Zn)
Zinc Resolution	0.01 mg/L
Zinc Accuracy	±0.03 mg/L ±3% of reading
Zinc Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18^th edition, Zincon method
Input Channels	1 pH electrode input and 5 photometer wavelengths
pH Electrode	digital pH electrode (not included)
Photometer/Colorimeter Light Source	5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters
Photometer/Colorimeter Light Detector	silicon photodetector
Bandpass Filter Bandwidth	8 nm
Bandpass Filter Wavelength Accuracy	±1 nm
Cuvette Type	round, 24.6 mm
Number of Methods	128 max.
GLP	calibration data for connected pH electrode
Display	128 x 64 pixel LCD with backlight
Logging Type	log on demand with user name and sample ID optional input
Logging Memory	1000 readings
Connectivity	USB-A host for flash drive; micro-USB-B for power and computer connectivity
Power Supply	5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)
Battery Type/Life	3.7 VDC Li-polymer rechargeable battery / >500 photometric measurements or 50 hours of continuous pH measurement
Environment	0 to 50.0 ℃ (32 to 122.0 °F); 0 to 95% RH, non-condensing
Weight	1.0 kg (2.2 lbs.)
Dimensions	206 x 177 x 97 mm (8.1 x 7.0 x 3.8”)

HI83399 ត្រូវបានផ្គត់ផ្គង់ជាមួយ cuvettes និងគម្របគំរូ (4 ea.) ក្រណាត់សម្រាប់ជូត cuvettes ឧបករណ៍ភ្ជាប់ខ្សែ USB ទៅ micro USB អាដាប់ទ័រថាមពល និងសៀវភៅណែនាំ។
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HI83399 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.

Wastewater Multiparameter Photometer and pH Meter

ម៉ាស៊ីនវាស់ COD ប្រភេទអុបទិកពហុប៉ារ៉ាម៉ែត្រ សម្រាប់ទឹកស្អាត និងទឹកកខ្វក់- HI83399-02

ប្រព័ន្ធអុបទិកកម្រិតខ្ពស់

ការបញ្ចូលអេឡិចត្រូត pH ឌីជីថល

ប៉ារ៉ាម៉ែត្ររំលាយគីមីសម្រាប់ប្រព្រឹត្តកម្មទឹកស្អាត និងទឹកកខ្វក់

Advanced optical system

Digital pH electrode input

Water and Wastewater Treatment Digestion Parameters