Hana COD analyzer-Global supplier

205, Building A, Yinzhou International Building, No. 258 Chengjiaqiao Road, Minhang District, Shanghai

HI83314Hana COD analyzerDetails of multi parameter photometric measurement projects
Measurement projectParameter	Measurement rangeRange	ResolutionResolution	accuracy@25ºCAccuracy	WavelengthWavelength	Measurement methodMethod	Reagents and prediction frequency
Ammonia nitrogenLR Ammonia	0.00 to 3.00 mg/L NH₃-N Reading conversion NH₃、 NH₄⁺reading	0.01 mg/L	reading±4%±0.04 mg/L	LED@420nm	ASTM D1426-93, Nessler Sodium reagent colorimetric method	HI93700-01[100 times] HI93700-03【300 times】
Ammonia nitrogenLR Ammonia	0.00 to 3.00 mg/L NH₃-N Reading conversion NH₃、 NH₄⁺reading	0.01 mg/L	reading± 5% or ± 0.10mg/L Whichever is larger	LED@420nm	ASTM D1426-93, Nessler Sodium reagent colorimetric method	HI93764A-2525 times
Ammonia nitrogenMR Ammonia	0.00 to 10.00 mg/L NH₃-N Reading conversion NH₃、 NH₄⁺reading	0.01 mg/L	reading±5%±0.05 mg/L	LED@420nm	ASTM D1426-93, Nessler Sodium reagent colorimetric method	HI93715-01[100 times] HI93715-03【300 times】
Ammonia nitrogenHR Ammonia	0.0 to 100.0 mg/L NH₃-N Reading conversion NH₃、 NH₄⁺reading	0.1 mg/L	reading±5%±0.5 mg/L	LED@420nm	ASTM D1426-93, Nessler Sodium reagent colorimetric method	HI93733-01[100 times] HI93733-03【300 times】
Ammonia nitrogenHR Ammonia	0.0 to 100.0 mg/L NH₃-N Reading conversion NH₃、 NH₄⁺reading	0.1 mg/L	reading± 5% or ± 1mg/L Whichever is larger	LED@420nm	ASTM D1426-93, Nessler Sodium reagent colorimetric method	HI93764B-2525 times
Residual chlorineFree chlorine Chlorine, Free	0.00 to 5.00 mg/L CI₂	0.01 mg/L	reading±3%±0.03 mg/L	LED@525nm	ReferenceUSEPA method 330.5 ，DPDmethod Adaptation of the EPA DPD method 330.5	HI93701-F300 times HI93701-01[100 times] HI93701-03【300 times】
total chlorine Chlorine, Total	0.00 to 5.00 mg/L CI₂	0.01 mg/L	reading±3%±0.03 mg/L	LED@525nm	ReferenceUSEPA method 330.5 ，DPDmethod Adaptation of the EPA DPD method 330.5	HI93711-T300 times HI93711-01[100 times] HI93711-03【300 times】
COD LR COD Low Range	0 to 150 mg/L O₂	1 mg/L	reading± 5% or ± 5mg/L Whichever is larger	LED@420nm	USEPA 410.4StandardCODmethod Suitable for surface water and wastewater	HI93754A-2525 times
COD MR COD Medium Range	0 to 1500 mg/L O₂	1 mg/L	reading± 4% or ± 15mg/L Whichever is larger	LED@610nm	USEPA 410.4StandardCODmethod Suitable for surface water and wastewater	HI93754B-25[24 times]
COD HR COD High Range	0 to 15000 mg/L O₂	1 mg/L	reading± 2% or ± 150mg/L Whichever is larger	LED@610nm	USEPA 410.4StandardCODmethod Suitable for surface water and wastewater	HI93754C-25[24 times]
Total Iron Iron, Total	0.00 to 7.00 mg/L Fe	0.01 mg/L	reading±3%±0.2 mg/L	LED@525nm	applywastewaterstandard method，auxiliary word for ordinal numbers23edition 3500-Fe B.，Phenanthroline method	HI96778-2525 times
nitrate Nitrate	0.0 to 30.0 mg/L NO₃-N Reading conversionNO₃reading	0.1 mg/L	reading± 5% or ± 1.0mg/L Whichever is larger	LED@420nm	Color changing acid method Chromotropic acid method.	HI93766-50[50 times]
NitriteLR Nitrite Low Range	0 to 600 μg/L NO₂-N Reading conversionNO₃reading	1 μg/L	reading±4%±20 μg/L	LED@466nm	adaptEPADiazotization method354.1 Adaptation of the EPA Diazotization method 354.1.	HI93707-01[100 times] HI93707-03【300 times】
NitriteHR Nitrite High Range	0 to 150 mg/L NO₂-N Reading conversionNO₃reading	1 mg/L	reading±4%±4 mg/L	LED@570nm	Methods to adapt to ferrous sulfate Adaptation of the Ferrous Sulfate method.	HI93708-01[100 times] HI93708-03【300 times】
Total nitrogenLR Nitrogen, Total	0.0 to 25.0 mg/L N Reading conversion NH₃、NO₃reading	0.1 mg/L	reading± 5% or ± 1.0mg/L Whichever is larger	LED@420nm	Color changing acid method Chromotropic acid method.	HI93767A-50[49 times]
Total nitrogenHR Nitrogen, Total	0 to 150 mg/L N Reading conversion NH₃、NO₃reading	1 mg/L	reading± 4% or ± 3mg/L Whichever is larger	LED@420nm	Color changing acid method Chromotropic acid method.	HI93767B-50[49 times]
Phosphorus - Reactive Phosphorus LR Phosphorus	0.00 to 1.60 mg/L P Reading conversion PO₄^3-、 P₅O₂reading	0.01 mg/L	reading± 5% or ± 0.05mg/L Whichever is larger	LED@610nm	adaptEPAmethod365.2standard method，auxiliary word for ordinal numbers20edition 4500-P E，Ascorbic acid method	HI93758A-50[50 times]
phosphorus-Active phosphorus HR Phosphorus	0.0 to 32.6 mg/L P Reading conversion PO₄^3-、 P₅O₂reading	0.1 mg/L	reading± 5% or ± 0.5mg/L Whichever is larger	LED@420nm	adaptEPAmethod365.2standard method，auxiliary word for ordinal numbers20edition 4500-P E，Vanadium molybdic acid method	HI93763A-50[49 times]
Acid hydrolyzed phosphorus Phosphorus	0.00 to 1.60 mg/L P Reading conversion PO₄^3-、 P₅O₂reading	0.01 mg/L	reading±5%±0.05 mg/L	LED@610nm	adaptEPAmethod365.2standard method，auxiliary word for ordinal numbers20edition 4500-P E，Ascorbic acid method	HI93758B-50[50 times]
Total phosphorusLR Phosphorus, Total	0.00 to 1.15 mg/L P Reading conversion PO₄^3-、 P₅O₂reading	0.01 mg/L	reading±6%±0.05 mg/L	LED@610nm	adaptEPAmethod365.2standard method，auxiliary word for ordinal numbers20edition 4500-P E，Ascorbic acid method	HI93758C-50[50 times]
Total phosphorusHR Phosphorus, Total	0.0 to 32.6 mg/L P Reading conversion PO₄^3-、 P₅O₂reading	0.1 mg/L	reading±5%±0.5 mg/L	LED@420nm	adaptEPAmethod365.2standard method，auxiliary word for ordinal numbers20edition 4500-P E，Vanadium molybdic acid method	HI93763B-50[49 times]
absorbance Absorbance	0.000 to 4.000 Abs	0.001 Abs	±0.003Abs @ 1.000 Abs

Hana COD analyzerAdvanced optical system

LEDHigh quality light source system LEDCompared with traditional tungsten lamps and other light sources, the light source has superior performance and higher luminous efficiency, and can provide better and more stable light sources with less energy,LEDThe self generated heat can be ignored, as higher heat can affect the stability of electronic products.
High quality optical filter 8 nmNarrowband interference filter, precise to±1 nm，Increased absorbance25％，Improved optical filters can ensure higher wavelength accuracy and allow for brighter, stronger signals to be received, higher measurement stability, and less wavelength error, ensuring measurement accuracy and precision.
Reference Detector The internal reference system can compensate for any drift caused by battery voltage fluctuations or environmental temperature changes through automatic adjustmentLEDThe voltage is used to achieve stable light source output, enabling fast and stable readings between blank (zero) measurements and sample measurements.
Stable and efficient light source setting High quality concave focusing lenses can collect all the light transmitted through the glass cuvette, reducing errors caused by defects and scratches in the glass cuvette, and minimizing errors and reading deviations caused by defects in the glass cuvette.
CAL Check ™ function Hannawell-designedCAL Check ™Function, allowing the use of NIST traceable standards for instrument performance validation and calibration;CAL Check ™NIST curve calibration group is used to simulate specific absorbance values for each wavelength to verify the accuracy of subsequent readings.CAL Check ™（CALThe screen guides the user through the verification process and user calibration step by step.

Built in measurement item selection

You can do it throughMETHODButton for easy selection with built-in proximity37Up to about items60The measurement items and methods you need for multiple water quality parameters

Data Storage

1000Large capacity storage of group measurement data,USBData interface, convenient for you to sampleIDRecord, extract and store data for easy analysis and management of measurement items and reading results

Acidity pH electrode measurement mode

Based on your measurement project requirements, we have selected a customized dedicated built-in temperature sensor electronic composite acidity electrode, which includes my compensation, automatic two-point recognition calibration, andGLPData query function, etc

Instrument measurement performance verification is the first element to ensure measurement accuracy

Checking, calibrating, and correcting internal curve standards before instrument measurement can prevent internal curve deviation caused by other factors of the light source lamp, which is beneficial for accurate and reliable measurement data.

For infrequently used items, it is recommended that you check and calibrate them before measurement. For frequently used items, it is recommended to do so once a week.

HI83314-11It is from420nm、466nm、525nm、575nm、610nmFive specialized glass colorimetric dishes containing standard solution are usedHannaProduced in a strict and advanced production environment and equipment, accompanied by factory analysis certificates, batch numbers and expiration dates for easy traceability;

The calibration group should be saved and used in18 to 25°C（64.5 to 77°F）Within the temperature range, storage must be kept away from light, high temperature, and high humidity, and stored in a dry, dark, and constant temperature environment as much as possible

useCALTesting standard validation calibration group, fast and easy validationHI83300Multi parameter photometer performance:

Enter the settings interface and select“CAL Check”Menu, then pressSelectKey;

Follow the prompts on the screen and place them into the measuring pool separately420nm、466nm、525nm、575nm、610nmFive specialized glass colorimetric dishes containing standard solution [Pay attention to keeping the glass colorimetric dishes clean, with five scratches and fingerprints]

Once the verification and calibration are completed, measurements can be taken; To ensure optimal instrument performance and stable and reliable measurement readings, it is recommended to perform validation calibration before daily measurements or once a week

Presenting precise measurements

Hana Instruments provides a complete set of measuring instruments, making it simple and convenient for users to order instruments. Users can use them immediately without the need to order other accessories.

Complete package

All instruments and accessories of the measuring instrument are neatly packaged in a sturdy suitcase, meeting the needs of users for easy carrying and quick on-site measurement.

Special reminder: The product configuration shown in the product pictures of the carrying case is for reference only. Users should refer to the actual product configuration received

Measurement project	Measurement indicators12project23A water quality parameter
Filter bandwidth	8 nm ±1.0 nm
light sourcemode	Silicon photodetector, narrowband interference filterLED @ 420 nm、466 nm、525 nm、575 nmand610 nm
Channel	1individualpHElectrode input and5A photometer wavelength
aciditypHconfiguration	3.5mmInterface specific aciditypHElectrode, not included as standard, [click to select acidity pH electrode]
data management	Data storage: 1000 USB-AUsed for flash drives；micro-USB-BUsed for power and computer connection
Display Settings	LCD 128 x 64Pixel with backlight
Power Mode	built-in3.7 VDCRechargeable lithium batteryAC230/5 VDC USB 2.0Power adapter, withUSB-Atomicro-USB-Bcable
application environment	0 to 50.0 o C（32 to 122.0 o F）;relative humidity0 to 95％，No condensation
Dimension	Host size：206 x 177 x 97 mm (8.1 x 7.0 x 3.8')，Weight：1.0 kg (2.2 lbs.)