HI 3821
Cooling and Boiler Combination Test Kit
Heating systems and cooling towers require constant monitoring in order to function efficiently.
The correct equilibrium of the most important chemical parameters such as alkalinity, chloride, dissolved oxygen, hardness, phosphate and sulfite must be maintained.
This guarantees the maximum efficiency of the system and prevents costly damage that can occur as a result of corrosion to metal parts
HANNA®’ combination test kit, HI 3821, includes all the necessary reagents to test these parameters. The kit allows you to perform over 100 tests for each parameter (50 for phosphate). All reagent bottles are numerically coded for ease of operation and will allow you to avoid mistakes.
Specifications
| Dimensions | 440 x 330 x 100 mm (17.3 x 13.0 x 3.9″) | |
| Weight | 2.5 kg (5.5 lb.) |
Multi Parameter Chemical Test Kit Specifications
| Parameter | Range | Method | Smallest Increment | Chemical Method | Number Of Test |
|---|---|---|---|---|---|
| Alkalinity | 0-100 mg/L 0-300 mg/L | Titration | 1 mg/L 3 mg/L | Phenolphthalein/Bromphenol blue | approx. 110 |
| Chloride | 0-100 mg/L 0-1000 mg/L | Titration | 1 mg/L 10 mg/L | Mercuric Nitrate | approx. 110 |
| Hardness | 0.0-30.0 mg/L 0-300 mg/L | Titration | 0.3 mg/L 3 mg/L | EDTA | approx. 100 |
| Oxygen, Dissolved | 0.0-10.0 mg/L | Titration | 0.1 mg/L | Modified Winkler | approx. 110 |
| Phosphate | 0-5 mg/L | Colorimetric | 1 mg/L | Ascorbic Acid | approx. 100 |
| Sulfite | 0.0-20.0 mg/L 0-200mg/L | Titration | 0.2 mg/L 2 mg/L | Iodometric | approx. 110 |
