GAOTek Wall-Mounted Industrial Ammonia Gas Detector
This Wall-Mounted Industrial Ammonia Gas Detector has signal output 4mA to 20 mA, operating time 24 h, precision less than equal to 3% F.S.
Description
Description
Overview
This Wall-Mounted Industrial Ammonia Gas Detector has signal output 4mA to 20 mA, operating time 24 h, precision less than equal to 3% F.S.
Features
- Being compatible with all kinds of controlled alarms, PLC, DCS
- Other control system, can be remote monitored
- Explosion-proof design, fast, reliable and stable
- Explosion-proof grade: Ex d II CT6
- With self-calibration function
- Three standard keys will be used to realize on-site maintenance
- Monitor the ammonia gas concentration in the environment
- Two-stage alarm with sound and light, alarm point is settable
- Infrared ray controller can remote control alarm point settings, zero calibration
- Can output one or two on-off signals, and can drive ventilator or solenoid valve
Technical Specifications
| Gas Detected | NH3, ammonia |
| Detection Principle | Electrochemistry |
| Install Method | Wall-mounted, piping type, flow-type (according to the detected environment) |
| Measure Range | 0 ppm to 50 ppm, 0 ppm to 100 ppm, 0 ppm to 200 ppm, 0 ppm to 500 ppm, 0 ppm to 1000 ppm |
| Resolution | 0,01 ppm, 0,1 ppm, 1 ppm |
| Precision | ≤ ± 3% F.S. |
| Signal Output | 4 mA to 20 mA, RS485, relay |
| Recovery Time | ≤ 10 S |
| Linearity Error | ≤±1% |
| Display | High light nixie tube display |
| Gas Unit | ppm |
| Humidity | 0% RH to 90 % RH |
| Degree Of Protection | IP65 |
| Operating Time | 24 h |
| Response Time | ≤ 10 S |
| Repeatability | ≤ ±1% |
| Zero Shift | ≤ ±1% (F.S per year) |
| Operating Language | G1 or 2 external thread explosion-proof Flexible pipe |
| Explosion-Proof | Ex d II CT6 |
| Alarm Mode | Sound, light |
| Response Time | ≤ 10 S |
| Temperature | -4 °F to 122 °F (-20 ºC to 50 ºC) |
| Dimensions | 7.088 in x 5.9 in x 3.54 in (180 mm x 150 mm x 90 mm) |
| Weight | ≤ 3.52 Ib (1.6 kg) |