QIWEI SD-2 Portable Colorimeter 0~500 Degree
Measurement range: 0-50, 0-250, 0-500, minimum indication: 0.1PCU
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overview
The platinum-cobalt chromaticity standard solution is calibrated, and "degrees" is used as the unit of color measurement. It can be widely used in the color determination of power plants, pure water plants, water plants, domestic (CN) sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine industry, industry, department, and other departments, so as to meet the specified water quality standards.
Operating Conditions
1. The Operating Environment temperature is 5~35°C and stored at -20~55°C
2. The humidity of the Operating Environment is not more than 80%RH
3. Power supply Voltage: AC 220V 50Hz
4. The instrument should be placed horizontally on a stable laboratory table, effectively avoiding direct light sources. And there is no strong magnetic interference and strong vibration source.
5. There should be no obvious dust and corrosive gas in the surrounding air.

QiWei SD-2 Portable ColoriMeterSpecifications
| LIST | VALUE |
|---|---|
| Measurement principle | Platinum-Cobalt Standard Colorimetry |
| Measurement range | 0~500 degrees |
| intrinsic error | ±5%F.S |
| Indication Accuracy | 0.1 degree |
| Zero drift | +/- 1 degree |
| Repeatability | ≤3% |
| Power supply Voltage | DC 1.5V X 5 AA alkaline dry batteries, AC 220V/50HZ/DC7.5V/0.2A power adapter, automatic shutdown, AC and DC dual use |
QiWei SD-2 Portable ColoriMeter Packing list
Colorimeter X1, blackout cover X1, Colorimetric dish X2, 500 degree chroma solution X1, power cord X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.


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