SGA – OEM Single Gas Sensor Enclosure
Precision measurement of a single gas with broad application and implementation.
If you are looking for industrial NDIR sensors, SSi is ready to fill some of the gaps formed by the departure of VTI-Valtronics (Val-tronics) from the market. We manufacture and develop technology to measure dew point, oxygen, CO, CO2, CH4 and H2. We package the sensors based on the customer applications. If you would like to discuss any of our products in more detail, don’t hesitate to contact us.
| SGA Features |
|---|
| Easy to operate |
| Easy to use onboard calibration |
| Ammonia compatible design |
| Field calibration for zero and span |
| Ethernet and USB connection to PC |
| Easy integration with SCADA package |
| Multi-language support |
All Units
| All Units | |
|---|---|
| Response Time | 0 - 6 seconds |
| Power Supply Input Voltage | 10 - 30 VDC |
| Max. Operating Temperature | 122 °F (50 °C) |
| Analog Outputs | 2 (4-20mA or 0-5 V) |
| Serial Communications | 2 RS485 ports using Modbus RTU, configurable baud rate |
| Ethernet | 2 ports |
| USB | 1 Type A port, 1 Type B port |
| Calibration | Field calibration via web interface |
Carbon Monoxide (CO)
| CO | |
|---|---|
| Part No. | A20831-CO |
| Range | 0 - 100% |
| Accuracy | +/- 0.2% |
| Resolution | +/- 0.001% |
Carbon Dioxide (CO2)
| CO2 | |
|---|---|
| Part No. | A20831-CO2 |
| Range (standard) | 0 - 2.0% |
| Optional Range (high range) | 0 - 20.0% |
| Accuracy (standard) | +/- 0.006% |
| Accuracy (high range) | +/- 0.2% |
| Resolution (standard) | +/- 0.001% |
| Resolution (high range) | +/- 0.01% |
Methane (CH4)
| CH4 | |
|---|---|
| Part No. | A20831-CH4 |
| Range | 0 - 100% |
| Accuracy | +/- 0.2% |
| Resolution | +/- 0.001% |
Hydrogen (H2)
| H2 | |
|---|---|
| Part No. | A20830 |
| Range | 0 - 100% |
| Accuracy | +/- 0.1% |
| Resolution | +/- 0.1% |
