HI83314 Wastewater Multiparameter (with COD) Benchtop Photometer and pH meter

Product information "HI83314 Wastewater Multiparameter (with COD) Benchtop Photometer and pH meter"

HI83314 is a compact, multiparameter photometer for measuring key water and wastewater quality parameters. The meter is one of the most advanced photometers available with an innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette. 10 key water and wastewater quality parameters with 20 different methods covering multiple ranges are programmed into the meter. Wastewater treatment digestion parameters include COD, Total Nitrogen and Total Phosphorous which are important for monitoring nutrient removal. The HI83314 also offers an absorbance measurement mode for performance verification and for users that would like to develop their own concentration versus absorbance curves.

To save valuable laboratory benchtop space, the HI83314 doubles as a professional pH meter with its digital pH/temperature electrode input. Now one meter can be used for both photometric and pH measurements.
Advanced optical system

Unparalleled performance from a benchtop photometer
Digital pH electrode input

Save valuable bench space with one meter that works both as a photometer and as a laboratory pH meter
Wastewater Treatment Digestion Parameters

Measures common wastewater parameters including COD, Total Nitrogen and Total Phosphorus
Details

HI83314 benchtop photometer measures 10 different key wastewater quality parameters using 20 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 LED's, 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 HI83314 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 4 wavelengths of light (420 nm, 466 nm, 525 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.
pH
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 oC; 23.0 to 212.0 oF); 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


Absorbance
Absorbance Range 0.000 to 4.000 Abs
Absorbance Resolution 0.001 Abs
Absorbance Accuracy ±0.003Abs @ 1.000 Abs


Ammonia
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 0.01 mg/L; 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


Chemical Oxygen Demand
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 Low and Medium Range: 1 mg/L
High Range: 10 mg/L
Chemical Oxygen Demand Accuracy Low Range: ±5 mg/L ±5% of reading
Medium Range: ±15 mg/L ±4% of reading
High Range: ±150 mg/L ±3% 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)


Chlorine
Total Chlorine Range 0.00 to 5.00 mg/L (as Cl2)
Total Chlorine Resolution 0.01 mg/L
Total Chlorine Accuracy ±0.03 mg/L ±3% of reading
Chlorine Method Adaptation of the EPA 330.5 DPD method


Nitrate
Nitrate Range 16 mm vial: 0.0 to 30.0 mg/L (as NO3-- N)
Nitrate Resolution 0.1 mg/L
Nitrate Accuracy 16 mm vial: ±1.0 mg/L or ±3% of reading
Nitrate Method Adaptation of the cadmium reduction method


Nitrite
Nitrite Range Freshwater
Low Range: 0 to 600 ?g/L (as NO2--N)
High Range: 0 to 150 mg/L (as NO2-)
Nitrite Resolution Freshwater: 1 ?g/L; 1 mg/L
Nitrite Accuracy Freshwater
Low Range: ±20 ?g/L ±4% of reading
High Range: ±4 mg/L ±4% of reading
Nitrite Method Adaptation of the EPA Diazotization method 354.1


Nitrogen, Total
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


Phosphorous, Acid Hydrolyzable
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, 20th edition, 4500-P E, ascorbic acid method


Phosphorous, Reactive
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 Adaptation of Standard Methods for the Examination of Water and Wastewater, 20th edition and EPA method 365.2 (low range)
Low Range: ascorbic acid method
High Range: vanadomolybdophosphoric acid method


Phosphorous, Total
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 Adaptation of Standard Methods for the Examination of Water and Wastewater, 20th edition and EPA method 365.2 (low range)
Low Range: ascorbic acid method
High Range: vanadomolybdophosphoric acid method


General Meter
Input Channels 1 pH electrode input and 5 photometer wavelengths
pH Electrode digital pH electrode (not included)
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
GLP calibration data for connected pH electrode
Display 128 x 64 pixel LCD with backlight
Battery Type / Life 3.7 VDC Li-polymer rechargeable battery / >500 photometric measurements or 50 hours of continuous pH measurement
Power Supply 5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)
Environment 0 to 50.0 oC (32 to 122.0 oF); 0 to 95% RH, non-condensing
Dimensions 206 x 177 x 97 mm (8.1 x 7.0 x 3.8")
Weight 1.0 kg (2.2 lbs.)
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.
Ordering Information HI83314 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.