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HI83305 Boiler and Cooling Tower Photometer and pH Meter
 
 
 

HI83305 Boiler and Cooling Tower Photometer and pH Meter

Manufacturer: HANNA Instruments Inc.

Order number: HI83305

 

Ready to ship today,
Delivery time appr. 2-3 workdays

S$ 983.00 *
 
 
 
 
 

Product information "HI83305 Boiler and Cooling Tower Photometer and pH Meter"

Details

The HI83305 benchtop photometer measures 18 different key water quality parameters using 30 different methods. 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.

Specially designed for use with boilers and cooling towers, the HI83305 is a comprehensive way to maintain precise water conditions in systems. Problems such as corrosion, deposition, and microbial growth can occur if these key parameters, such as oxygen scavengers and silica, aren’t maintained. Oxygen scavengers are added to remove residual dissolved oxygen in boiler feed water that can cause corrosion in a steam generating plant. It is important that levels of oxygen scavengers be routinely checked to prevent against corrosion and ensure that equipment is working efficiently. Boiler water maintenance is necessary to prevent or control deposit formation as seen with silica. Silica contamination can reduce system efficiency and increase maintenance of equipment due to scaling.

A digital pH electrode input allows 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.

The HI83305 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 five 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 educators to teach the concept of absorbance by using the Beer-Lambert Law.

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.

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

 

Oxygen, Dissolved

Oxygen, Dissolved Range 0.0 to 10.0 mg/L (as O2)
Oxygen, Dissolved Resolution 0.1 mg/L
Oxygen, Dissolved Accuracy ±0.4 mg/L ±3% of reading
Oxygen, Dissolved Method Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Azide modified Winkler method

 

Absorbance

Absorbance Range 0.000 to 4.000 Abs
Absorbance Resolution 0.001 Abs
Absorbance Accuracy +/-0.003Abs @ 1.000 Abs

 

Aluminum

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

Ammonia Range Low Range: 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 (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
Medium Range: ±0.05 mg/L ±5% of reading
High range: ±0.5 mg/L ±5% of reading
Ammonia Method Adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method

 

Bromine

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, 18th edition, DPD method.

 

Chlorine Dioxide

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.

 

Chlorine

Free Chlorine Range 0.00 to 5.00 mg/L (as Cl2)
Free Chlorine Resolution 0.01 mg/L
Free Chlorine Accuracy ±0.03 mg/L ±3% of reading
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

 

Chromium, Hexavalent

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.

 

Copper

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

 

Hydrazine

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

 

Iron

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 the EPA Phenanthroline method 315B, for natural and treated waters

 

Molybdenum

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

 

Nitrate

Nitrate Range 0.0 to 30.0 mg/L (as NO3-- N)
Nitrate Resolution 0.1 mg/L
Nitrate Accuracy ±0.5 mg/L ±10% of reading
Nitrate Method Adaptation of the cadmium reduction method

 

Nitrite

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

 

Oxygen, Scavenger

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

 

Phosphate

Phosphate Range Freshwater
Low Range: 0.00 to 2.50 mg/L (as PO43-)
High range: 0.0 to 30.0 mg/L(as PO43-)
Phosphate Resolution Freshwater: 0.01 mg/L; 0.1 mg/L
Phosphate Accuracy Freshwater
Low Range: ±0.04 mg/L ±4% of reading
High Range: ±1 mg/L ±4% of reading
Phosphate Method Freshwater Low Range: Adaptation of the Ascorbic Acid method
Freshwater High Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method

 

Silica

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

 

Zinc

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, 18th edition, Zincon 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 HI83305 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.

 

 

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