SGA – OEM Single Gas Sensor Enclosure
Precision measurement of a single gas with broad application and implementation.
| 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 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% |
