- The RH Systems Model 973-SF6 Analyzer was specifically designed for measurement of humidity and SF6 purity in gas insulated switchgear systems. Humidity measurement data is displayed in ppmv, ppmw and dew/frost point at either system pressure or standard pressure. Purity measurement is displayed directly in % volume SF6. Both the humidity and purity measurements utilize accurate and reliable condensation techniques.
- Easy, Automated Usage
- Verifiable Calibration
Thông số kỹ thuật
| Measuring range: |
|
| Frost/Dew Point |
-55 ...+20°C at atmospheric pressure |
| Humidity content by volume |
20 ...20,000 ppmv |
| Humidity content by weight |
2.5 ...2500 ppmw |
| % Volume SF6 |
80 ...100% |
| Pressure |
1.25 ...10 bar abs. |
| Accuracy: |
|
| Frost/Dew point |
±0.5°C |
| ppmv/ppmw |
±6% of reading |
| % Volume SF6 |
±0.5% |
| Pressure |
0.2% FS |
| Reproducibility: |
|
| Frost/Dew Point |
± 0.2°C |
| % Volume SF6 |
± 0.3% |
| Pressure |
0.1% FS |
| Thermoelectric Mirror cooling: |
3-stage |
| Cooling: |
Air |
| Display: |
Active Matrix Color Graphic LCD |
| Digital I/O: |
RS-232 |
| Gas couplings: |
Quick connect fitting |
| Mirror temperature sensor: |
PRT-100 |
| Sample gas pressure: |
1 ...30 bar |
| Sample gas flow rate: |
0.5 ...1 l/min |
| Operation temperature: |
-10 ...+40°C |
| Storage temperature: |
-20 ...+50°C |
| Ambient humidity: |
90% RH max., non condensing in operation |
| Voltage: |
100...240 VAC, 50/60 Hz |
| Power consumption: |
200 Watt |
| Width: |
440 mm (490 mm with transport case) |
| Height: |
155 mm (360 mm with transport case |
| Depth: |
410 mm (650 mm with transport case) |
| Weight: |
15 kg (27 kg with transport case) |