Cooling and Boiler Chemical Test Kit

Hanna instruments - HI3821

To measure six parameters common to cooling and boiler systems: alkalinity, chloride, hardness, dissolved oxygen, phosphate, and sulfite.

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Description
Specifications

The HI3821 is a chemical test kit that measures six common parameters in cooling and boiler systems: alkalinity, chloride, hardness, dissolved oxygen, phosphate, and sulfite.

This kit is equipped with all the necessary reagents and equipment to perform over 100 tests for each parameter, with the exception of phosphate, which includes reagents for 50 tests.

Pre-made reagents for ease of use
All reagents marked with expiration date and lot number for traceability
Portable carrying case for easy transport

Features

Complete setup

All required materials are included with the test kit, such as the dissolved oxygen glass bottle, sample beaker, indicator and reagent bottles and packets, and color comparison cube.

High resolution

All tests provide a high resolution based on the expected range of measurement.

Replacement reagents available

There is no need to buy a new kit when reagents are exhausted. The reagents for each parameter can be ordered individually.

Significance of Use

Corrosion can occur in many key areas of a boiler. It can shorten the life of a boiler, or at the very least, increase the costs associated with maintaining a boiler.

Corrosion can form in water heaters, deaerators, superheater tubes, and economizers, among other places. Monitoring the alkalinity, chloride, hardness, dissolved oxygen, phosphate, and sulfite concentrations in cooling and boiler systems is essential in preventing hazardous or costly situations.

Specifications

Dangerous Good	This product is considered hazardous to ship and is subject to extra handling fees.
Dissolved Oxygen Measurement Type	titration
Dissolved Oxygen Range	0.0 to 10.0 mg/L O₂
Dissolved Oxygen Resolution	0.1 mg/L
Dissolved Oxygen Measurement Method	modified Winkler
Dissolved Oxygen Number of Test	110
Alkalinity Measurement Type	titration
Alkalinity Range	0 to 100 mg/L CaCO₃; 0 to 300 mg/L CaCO₃
Alkalinity Resolution	1 mg/L (0 to 100 mg/L range); 3 mg/L (0 to 300 mg/L range)
Alkalinity Method	phenolphthalein / bromophenol blue
Alkalinity Number of Test	110
Chloride Measurement Type	titration
Chloride Range	0 to 100 mg/L Cl⁻; 0 to 1000 mg/L Cl⁻
Chloride Resolution	1 mg/L (0 to 100 mg/L range); 10 mg/L (0 to 1000 mg/L range)
Chloride Method	mercuric nitrate
Chloride Number of Tests	110
Hardness, Total Measurement Type	titration
Hardness, Total Range	0.0 to 30.0 mg/L CaCO₃; 0 to 300 mg/L CaCO₃
Hardness, Total Resolution	0.3 mg/L (0.0 to 30.0 mg/L range); 3 mg/L (0 to 300 mg/L range)
Hardness, Total Method	EDTA
Hardness, Total Number of Tests	100
Phosphate Measurement Type	colorimetric
Phosphate Range	0 to 5 mg/L PO₄³⁻
Phosphate Resolution	1 mg/L
Phosphate Method	ascorbic acid
Phosphate Number of Test	50
Sulfite Measurement Type	titration
Sulfite Range	0.0 to 20.0 mg/L Na₂SO₃; 0 to 200 mg/L Na₂SO₃
Sulfite Resolution	0.2 mg/L (0.0 to 20.0 mg/L range); 2 mg/L (0 to 200 mg/L range)
Sulfite Method	iodometric
Sulfite Number of Tests	110
Weight	2.5 kg (5.5 lb)
Dimensions	440 x 330 x 100 mm (17.3 x 13.0 x 3.9’’)
Ordering Information	HI3821 test kit includes all of the necessary reagents and accessories to perform over 100 tests for every parameter, with the exception of phosphate, which includes reagents for 50 tests, hard carrying case, and instructions.