This document introduces the features and usage of HI 83740 COPPER ISM.
The HI 83740 is an auto-diagnostic portable midoprocessor meter that utilizes a dynamic optical system based on a special Tungsten lamp and narrow band interference filter. It allows for accurate and repeatable readings of copper concentration, which is critical for preventing fermentation issues like copper haze in wine.
The document details the preliminary examination of the instrument package, including reagents and accessories. It explains the principle of operation using photometric hemiql analysis (Lamber-Beer law) and provides a step-by-step measurement procedure involving zeroing with distilled water and reading the sample after a 10-minute countdown.
| Range | 0.00-1.50 mL |
|---|---|
| Resolution | 0.05mL |
| Precision | ±0.05mL @ 0.50 mL |
| Light Source | Tungsten Lamp with narrow band interference filter @ 560 nm |
| Light Detector | Silicon Photo |
| Environment Temperature | 0 to 50°C (32 to 122°F) |
| Dimensions | 225x85x80 mm (8.7x3.3x3.19 inches) |
| Weight | 500g(176oz.) |
The instrument requires a 10-minute countdown period after capping and undisturbed waiting to allow the color to develop.
The blinking "語" symbol will appear on the display, and after two seconds of being completely discharged, the instrument will shut down.