Description
Overview
This Wall-Mounted Ammonia Gas Detector has signal output of 4 mA to 20 mA, measuring range of 0 ppm to 1000 ppm, and humidity of 0% RH to 90% RH.
Features
- Being compatible with all kinds of controlled alarms, PLC, DCS
- Explosion-proof design, fast, reliable, and stable
- Explosion-proof grade: Ex d II CT6
- With a self-calibration function, three standard keys will be used to realize
- Monitor the ammonia gas concentration in the environment or pipeline and
- Two-stage alarm with sound and light, alarm point is settable
- Infrared ray controller can remotely control alarm point settings
- Zero calibration, and address modification.
- Can output one or two on-off signals, can drive ventilator
- Solenoid valve and other external devices
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 |
| 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 |
| 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 |
| Temperature | -4 °F to 122 °F (-20 ºC to 50 ºC) |
| Dimensions | 7.08 in x 5.9 in x 3.54 in (180 mm x 150 mm x 90 mm) |
| Weight | ≤ 3.52 Ib (1.6 kg) |