This document is an iron ion detector instruction manual, which mainly introduces the use method, operation steps and precautions of the instrument.
The Hanna Instruments HI 83741 is an auto-diagnostic portable microprocessor meter designed specifically for measuring total iron in wine. It utilizes a special Tungsten lamp and narrow band interference filter at 560 nm to ensure accurate and repeatable readings. The instrument features automatic light level adjustment and temperature control of the lamp to prevent overheating.
This document covers preliminary examination, general description, specifications regarding precision and accuracy, the principle of operation based on spectrophotometric analysis, step-by-step measurement procedures, battery replacement instructions, and a list of required reagents and accessories.
| Light Source | Tungsten lamp with narrow band interference filter @ 560 nm |
|---|---|
| Light Detector | Silicon Photocell |
| Humidity | max 95% RH non-condensing |
| Battery Type | 4x1.5V batteries / 12 to 20 VDC through voltage adapter |
| Dimensions | 225x85x80 mm (8.7x3.3 x3.19) |
| Weight | 500g (17.6oz) |
The blinking 'BAT' symbol will appear, and after two seconds, the instrument will switch off.
It is recommended to dilute the sample 5 times if the concentration exceeds 15.0 ppm.