PGS-S – Gas Sensors
Gas Sensors
Description
The PGS-S range of 4-20 mA fed circuit gas sensors are mounted on a robust housing to detect the following gases:
- Nitrogen dioxide (NO2)- Oxygen (O2)
- Sulfur dioxide (SO2)
The PGS-S-ND Series of Wall Mount Nitrogen Dioxide (NO2) Sensors has cycled from 4 to 20 mA over the range of 0 to 10 ppm of Nitrogen Dioxide concentration. The sensor has a normal working life of 2 years in the air, and needs to be turned on within 6 months after purchase.
The PGS-S-OX25 Wall Mount Sensor to detect Oxygen (O2) has a 4 to 20 mA supply circuit over the range of 15 to 25% oxygen concentration.
The sensor has a normal working life of 2 years in the air, and needs to be turned on within 6 months after purchase. The GS-S-SD series of wall mounted Sulfur Dioxide (SO2) sensors have circuit powered from 4 to 20 mA over the range of 0 to 20 ppm of Sulfur Dioxide concentration. The sensor has a normal working life of 2 years in the air, and needs to be turned on within 6 months after purchase.
- 4 to 20 mA output
- Wide voltage supply range (7.5 to 35Vdc)
- Excellent long-term stability
- Precision not affected by position
Specifications
SPECIFICATIONS |
|
| Temperature range: | -30 to +50 ° |
| RH range: | 15 to 90% non-condensing |
| Output: | 4 to 20 mA |
| Supply: | 7,5 to 35Vdc |
| Output impedance: | 825Ω |
| Housing material: | material não propagador de chama (“ABS”) |
| Protection: | IP65 (housing only, suitable for internal mounting only) |
| Dimensions: | 95 x 90 mm dia. |
| Weight: | 160g |
Models & Accessories
| CODE | RANGE | RESOLUTION | NO2 |
| PGS-S-ND10 | 0 a 10 ppm | 0,1 ppm | O2 |
| PGS-S-OX25 | 15-25% | 0,10% | SO2 |
| PGS-S-SD20 | 0 a 20ppm | 0,5 ppm |
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