Wastewater Multiparameter with COD Benchtop and pH meter

Wastewater Multiparamete with COD Benchtop Photometer and pH meter – HI83314

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.

Features :

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 20 measurement methods and 4 absorbance 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 HI83314 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.Manual : DownloadsSpecification :

SKU	HI83314-02
Product Name	Wastewater Multiparameter (with COD) Benchtop Photometer and pH meter – HI83314
pH Range	Photometer
pH Resolution	Photometer
pH Accuracy	Photometer
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
pH-mV Range	±1000 mV
pH-mV Resolution	0.1 mV
pH-mV Accuracy	±0.2 mV
Absorbance Range	0.000 to 4.000 Abs
Absorbance Resolution	0.001 Abs
Absorbance Accuracy	±0.003Abs @ 1.000 Abs
Ammonia Range	LR 0.00 – 3.00 mg/L (NH₃-N) MR 0.00 – 10.00 mg/L (NH₃-N) HR 0.0 – 100.0 mg/L (NH₃-N)
Resolution	0.01 mg/L for LR and MR 0.1 mg/L for HR
Accuracy	±0.04 mg/L or ±4% of the reading
Ammonia Method	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method
Free Chlorine Range	0.00 – 5.00 mg/L
Resolution	0.01 mg/L
Accuracy	±0.03 mg/L or ±3% of the reading
Free Chlorine Method	Adaptation of the EPA 330.5 DPD method
Total Chlorine Range	0.00 to 5.00 mg/L (as Cl₂)
Resolution	0.01 mg/L
Accuracy	±0.03 mg/L or ±3% of the reading
Total Chlorine Method	Adaptation of the EPA 330.5 DPD method
Total Chromium Range	0 – 1000 µg/L
Resolution	1 µg/L
Accuracy	±10 µg/L or ±3% of the reading
Total Chromium Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 22^nd edition 3500-Cr and Diphenyl carbazide method
COD Range	LR 0 – 150 mg/L MR 0 – 1500 mg/L HR 0 – 15000 mg/L UHR 0 – 60.0 g/L
Resolution	1 mg/L for LR MR and HR 1 g/L for UHR
Accuracy	±5 mg/L or ±4% of the reading ±15 mg/L or ±4% of the reading ±150 mg/L or ±2% of the reading ±5 g/L or ±-% of the reading
COD Method	Adaptation of the USEPA 410.4
Iron Range	0.00 – 6.00 mg/L
Resolution	0.01 mg/L
Accuracy	±0.10 mg/L or ±3% of the reading
Iron Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 23^rd edition 3500-Fe B and Phenanthroline method
Nitrate Range	0.0-30.0 mg/L (NO₃^–-N)
Resolution	0.1 mg/L
Accuracy	±1.0 mg/L or ±3% of the reading
Nitrate Method	Adaptation of the cadmium reduction method
Nitrite Range	0 – 600 µg/L 0.00 – 6.00 mg/L 0 – 150 mg/L
Resolution	1 µg/L 0.01 mg/L 1 mg/L
Accuracy	±20 µg/L or ±4% of the reading ±0.10 mg/L or ±3% of the reading ±4 mg/L or ±4% of the reading
Nitrite Method	Adaptation of the EPA Diazotization method 354.1
Total Nitrogen Range	0.0 – 25.0 mg/L 0 – 150 mg/L
Resolution	0.1 mg/L 1 mg/L
Accuracy	±1.0 mg/L or ±5% of the reading ±3.0 mg/L or ±4% of the reading
Total Nitrogen Method	Chromotropic acid method
Phosphorus Range (Acid Hydrolyzable)	0.00 to 1.60 mg/L (as P)
Resolution	0.01 mg/L
Accuracy	±0.05 mg/L or ±5% of the reading
Phosphorus Method(Acid Hydrolyzable)	Adaptation of the method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20th edition, 4500-P E, ascorbic acid method
Phosphorus Total Range	0.00 – 1.15 mg/L 0.0 – 32.6 mg/L
Resolution	0.01 mg/L 0.1 mg/L
Accuracy	±0.05 mg/L or ±6% of the reading ±0.5 mg/L or ±5% of the reading
Phosphorus Total Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition 4500-P C Vanadomolybdophosphoric acid 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 ^oC (32 to 122.0 ^oF); 0 to 95% RH, non-condensing
Weight	1.0 kg
Dimensions	206 x 177 x 97 mm