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Home / Shop / Lab equipment / Hanna experimental measuring equipment / Photometer for COD and Multi-Indicator Measurement in Wastewater HI83314-02
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Photometer for COD and Multi-Indicator Measurement in Wastewater HI83314-02

Producer:
SKU: HANNA-HI83314-02 Category:

– Multi-parameter meter with 10 important indicators in wastewater

– Measure COD, Total Nitrogen, Total Phosphorus, Ammonia, Nitrate

– The pH electrode can be used as a desktop pH meter.

– Transfer PC data using USB cable.

– Use adapter and rechargeable battery conveniently.

– The screen has a bright backlight.

– Record data automatically.

– There is a lamp calibration mode for high accuracy.

  + HI83314-01 : 115V

   + HI83314-02: 230V

 

COD AND INDICATORS IN CLEAN WATER AND WASTEWATER

Generally, when someone says clean water, we tend to think of drinking water. However, we also need clean water as a byproduct of the wastewater system. When water is finished being used in a factory or flushed down the toilet, how does the water become clean again, and how do we know the water is truly clean? So a measurement called Chemical Oxygen Demand (COD) can be made to infer the level of contamination in a water sample at any wastewater treatment plant.

Monitoring and controlling COD in wastewater is also important in controlling nitrogen and phosphorus levels in water. COD, nitrogen and phosphorus levels are subject to environmental regulations, but they are also a great way to minimize plant costs

 

MODERN FEATURES OF METER

 

 

MACHINE MEASURES IMPORTANT INDICATORS IN WASTEWATER AND CLEAN WATER

The HI83314 benchtop photometer measures 10 different critical wastewater quality parameters using 20 methods allowing for multiple ranges and chemical variations for specific applications. Including Chemical Oxygen Demand (COD) for industrial and municipal wastewater treatment. There are also total Phosphorus and Nitrogen.

CONVENIENT WHEN MEASUREMENT IN THE FIELD

The machine uses a power adapter directly with an internal 3.7 VDC Lithium-polymer rechargeable battery when out in the field.

 

 

 

 

DATA RECORDING AND DATA TRANSFER WITH USB PORT

2 USB ports are provided for transferring data to a flash drive or computer and can be used as a power source.

Up to 1000 measurements can be recorded with user and sample ID. 

Data is exported as a .CSV file for use with popular spreadsheet programs.

 

 

 

 

 

LARGER CUVET DESIGN 

The HI83314 sample cells fit into a 25 mm diameter glass cuvette. Together with advanced optical components, the larger cuvette size significantly reduces cuvette indexing errors. The relatively long cuvette length allows more light to pass through the sample solution, ensuring accurate measurements even in low absorbance samples.

 

 

 

 

 

BACKLIGHT SCREEN 

128 x 64 Pixel LCD graphic display with backlight support in low light conditions.

 

 

 

 

 

CAL CHECK FUNCTIONTM

CAL Check featureTM Hanna's proprietary technology allows independent measurement channel performance verification.

CAL Check standard set HI83314-11 by HANNA was developed to simulate a specific absorbance value at each wavelength 420 nm, 466 nm, 525 nm, 575 nm and 610 nm to verify the accuracy of the machine. This is useful for users with their own chemistry methods and for educators to teach absorbance concepts using the Beer-Lambert Law.

 

 

 

 

 

WASTEWATER PARAMETERS NEED TO BE DEMOGRATED BEFORE MEASURING

Cuvette compartment

The HI83314 provides a 16mm cuvette compartment to accommodate digestion tubes.

 

HI839800 COD Digester (purchased separately)

A COD digester is used to heat the digestion tubes. Digestion tubes must be heated to a specific temperature and the HI839800 is an important accessory needed for a complete wastewater treatment monitoring system.

 

YouTube video

 

 

ADVANCED OPTICAL SYSTEM

HI83The 314 is designed with an advanced optical system that incorporates a beam splitter so that light can be used for absorption values and for a reference detector. The reference detector monitors light intensity and corrects for interference due to electrical or thermal fluctuations of the optical components. Each part has an important role in providing excellent performance from a photometer.

 

 

Features as a Desktop pH Meter

 (When connecting the optional PH electrode)

 

BECOME A PROFESSIONAL DESKTOP pH METER

– When connecting the 3.5mm digital port pH electrode to the device and turning it on to pH mode, the HI83314 will have full features of a professional desktop pH meter.

– pH scale from -2.00 to 16.00 and sample temperature measured simultaneously.

AUTOMATIC CALIBRATION AND TEMPERATURE COMPENSATION

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

 

 

 

The scale

-2.00 to 16.00 pH

Resolution

0.1 pH

Accuracy

±0.01 pH

Calibration

Automatic at 1 or 2 points with standard buffer available (4.01, 6.86, 7.01, 9.18, 10.01)

Heat compensation

Auto (-5.0 to 100.0 oC; 23.0 to 212.0 oF); depending on the pH electrode used

CAL Check

Clean electrode and check buffer/probe display during calibration

mV(pH) scale

±1000 mV

Resolution mV(pH)

0.1 mV

mV accuracy (pH)

±0.2 mV

 

MEASUREABLE OPTICAL INDICATORS

 

 

 

 

 

METER SPECIFICATIONS

pH electrode

Digital pH electrode (purchase separately)

Recording type

Record as required with username and sample ID

Recording memory

1000 samples

Connect

USB-A host for flash drives; micro-USB-B for power and computer connectivity

GLP

Calibration data for pH electrode

Screen

128 x 64 backlit LCD

The battery

3.7VDC rechargeable battery

Electricity supply

5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)

Environment

0 to 50°C (32 to 122°F); max 95% RH non-condensing

Size

206 x 177 x 97 mm

Mass

1.0kg 

Light source

5 LEDs 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm

Light probe

Silicon photodetector

Bandpass Filter Bandwidth

8 nm

Bandpass Filter Wavelength Accuracy

±1 nm

Cuvette

24.6mm round (16mm digestion tube)

Number of methods

Maximum 128

    Guarantee

12 months

Supply includes

– HI83314 meter

– 4 cuvettes with lids

– Cuvette cleaning cloth

- USB cable

– Adapter

- User manual

– Certification of the quality of the measuring machine

DEMOGRAPHIC MACHINE AND REAGENTS TO BE PURCHASED SEPARATELY ACCORDING TO EACH CRITERIA

Order code

HI83314-01: 115V

HI83314-02: 230V

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