This document is the HI 93738 Chlorine Dioxide ISM instruction manual from Hanna Instruments, which introduces the instrument's usage methods, maintenance and maintenance methods
The HI 93738 is a portable instrument designed to measure chlorine dioxide content in water and wastewater within a range of 0.00 to 2.00 mg/L. It utilizes the Chlorophenol Red method, where the reaction between chlorine dioxide and specific reagents causes a color change from purple to greenish-yellow. The device features an exclusive positive-locking system for cuvet placement and an auto-shut-off function that activates after 10 minutes of non-use.
| Range | 0.00 to 2.00 mg/L |
|---|---|
| Resolution | 0.01 mg/L |
| Accuracy | 0.1 mg/L +5% of reading |
| Light Source | Light Emitting Diode @ 585 nm |
| Light Detector | Silicon Photocell |
| Environment | 0 to 50°C (32 to 122°F); max 95% RH non-condensing |
| Auto-Shut off | After 10' of non-use |
| Dimensions | 180 x 83 x 46 mm |
| Weight | 290 g (10 oz) |
The meter measures chlorine dioxide content in the 0.00 to 2.00 mg/L (ppm) range.
The instrument is warranted for two years against defects in workmanship and materials.
The instrument turns off automatically after 10 minutes of non-use.