This document describes the features and technical specifications of the HI 95747 Ion Selective Meter, including measurement range, resolution, precision, light source type, and method.
The Hanna Instruments HI 95747 is a portable instrument designed for measuring low-range copper concentrations. It utilizes an adaptation of the USEPA approved bicinchoninate method, featuring a tungsten light source with a non-actinic interference filter at 560 nm and a silicon photocell detector. The device includes a liquid crystal display (LCD) that provides real-time feedback on measurement status, calibration needs, and potential errors.
| Range | 0.000 to 7.500 mg/L |
|---|---|
| Resolution (measurement) | 0.001 mg/l |
| Light Source | Tungsten lamp with non-actinic interference filter @ 560 nm |
| Light Detector | Silicon Photocell |
| Environment Temperature | 0 to 50°C (32 to 122°F) |
| Battery Type | 1x9 volt |
The instrument measures copper concentrations from 0.000 to 7.500 mg/L.
The display will show a blinking 'BAT' prompt, indicating that the battery voltage is getting low and needs replacement.
If 'ERR' appears, check that the right CAL CHECK Standard Cuvet B is inserted and ensure both cuvettes are free from fingerprints or dirt.