- Parallel illumination, scattering hemisphere and integrating sphere optical receiving mode;
- Computer operating system, automatic data processing system, no- knob operation and very easy to use. The deceive is equipped with a standard USB interface and has the capability of USB storage;
- The accuracy of transmittance is 0.01% and that of haze is 0.01%;
- With the adoption of the modulator, the instrument is free of the ambient light effects and has no necessity to use the darkroom, and ensures the measurement accuracy of large samples;
- The device is equipped with a magnetic thin film and a liquid sample cup holder. It’s of great convenience for the user to operate;
- With a piece of haze film, which can be found in the accessories, it’s easy to examine the motor function of the instrument (note: the haze film shouldn’t be rubbed, and can be cleaned with a camera blower.)
Specifications
| SGW-820 | SGW-810 | |
| Optical system | Collimated illumination, diffuse vision, integrating sphere receiving mode
Sample window size: 25mm(incident window) 21mm(exit window) Light source: C light（6774k） A light（2856k） Receiver: silicon photovoltaic cells |
Collimated illumination, diffuse vision, integrating sphere receiving mode
Sample window size: 25mm(incident window) 21mm(exit window) Light source: C light（6774k） Receiver: silicon photovoltaic cells |
| Electric system | Large LED touch screen
Minimum reading: 0.01%(transmittance) 0.01%(haze) USB port and USB flash drive storage |
Large LED touch screen
Minimum reading: 0.01%(transmittance) 0.01%(haze) USB port and USB flash drive storage |
| Range | Transmittance: 0 – 100.00%
Haze: 0 – 30.00% |
Transmittance: 0 – 100.00%
Haze: 0 – 30.00% |
| Sample size | Solid standard sample size: 50mm×50mm
Tank dimensions: 50mm×50mm×10mm Film sample size: 50mm×50mm |
Solid standard sample size: 50mm×50mm
Tank dimensions: 50mm×50mm×10mm Film sample size: 50mm×50mm |
| Others | Dimensions of the instrument: 800mm×380mm×490mm
Weight: 27kg Power: 220V±22V, 50Hz±1Hz Environment temperature: 5 – 35℃ |
Dimensions of the instrument: 800mm×380mm×490mm
Weight: 27kg Power: 220V±22V, 50Hz±1Hz Environment temperature: 5 – 35℃ |
| Main technical specifications | Accuracy of transmittance:
≤±1%(Standard neutral density filter) ≤±2%(Standard Haze slice) Accuracy of haze: ≤±0.5% Repeatability of transmittance: ≤0.5% Repeatability of haze: ≤0.2 |
Accuracy of transmittance:
≤±1%(Standard neutral density filter) ≤±2%(Standard Haze slice) Accuracy of haze: ≤±0.5% Repeatability of transmittance: ≤0.5% Repeatability of haze: ≤0.2 |