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  5. HI3821 Cooling and Boiler Chemical Test Kit

HI3821 Cooling and Boiler Chemical Test Kit

HA-HI3821

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.

Brand: Hanna

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The HI3821 is a chemical test kit that determines that uses titration and colorimetry to measure six parameters common to cooling and boiler systems: alkalinity, chloride, hardness, dissolved oxygen, phosphate, and sulfite. The HI3821 is supplied with all of the necessary reagents and equipment to perform each analysis, and all reagents are individually available as they run out.

Features at-a-glance

  • 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.

Alkalinity Specifications

Range 0 to 100 mg/L (ppm) CaCO₃; 0 to 300 mg/L (ppm) CaCO₃
Resolution 1 mg/L (0 to 100 mg/L range); 3 mg/L (0 to 300 mg/L range)
Method phenolphthalein / bromophenol blue
Number of Tests 110
CTK Type titration

Chloride Specifications

Range 0 to 100 mg/L (ppm) Cl⁻; 0 to 1000 mg/L (ppm) Cl⁻
Resolution 1 mg/L (0 to 100 mg/L range); 10 mg/L (0 to 1000 mg/L range)
Method mercuric nitrate
Number of Tests 110
CTK Type titration

Dissolved Oxygen Specifications

Range 0.0 to 10.0 mg/L (ppm) O₂
Resolution 0.1 mgL
Method modified Winkler
Number of Tests 110
CTK Type titration

Hardness Specifications

Range 0.0 to 30.0 mg/L (ppm) CaCO₃; 0 to 300 mg/L (ppm) CaCO₃
Resolution 0.3 mg/L (0.0 to 30.0 mg/L range); 3 mg/L (0 to 300 mg/L range)
Method EDTA
Number of Tests 100
CTK Type titration

Phosphate Specifications

Range 0 to 5 mg/L (ppm) PO₄³⁻
Resolution 1 mg/L
Method ascorbic acid
Number of Tests 50
CTK Type colorimetric

Sulfite Specifications

Range 0.0 to 20.0 mg/L (ppm) Na₂SO₃; 0 to 200 mg/L (ppm) Na₂SO₃
Resolution 0.2 mg/L (0.0 to 20.0 mg/L range); 2 mg/L (0 to 200 mg/L range)
Method iodometric
Number of Tests 110
CTK Type titration

Specifications

CTK Type Titration, Colorimetric, Multiparameter
Dimensions 440 x 330 x 100 mm (17.3 x 13.0 x 3.9’’)
Weight 2.5 kg (5.5 lb)
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.