| Measured Gas |
HCN |
| Sensor Type |
Electro-chemical |
| Sampling Way |
Diffusion, pump (pipeline) |
| Detection Range |
0 ppm to 100 ppm or customized |
| Accuracy |
0.01 PPM or 0.1 PPM or 1 PPM |
| Response Time |
T90 ≤ 30S (most) |
| Display |
LCD display real time concentration, light emitting diode, buzzer alarm |
| Pressure Range |
860 hpa to 1060 hpa |
| Operating Current |
20 mA to 200 mA |
| Span Drift |
≤± 5% FS/6 h |
| Housing Colour |
yellow |
| Explosion-Proof Grade |
Exd II CT6 |
| Protection Grade |
 IP65 |
| The Power Consumption |
≤ 3 W |
| Input Power |
9 VDC to 24Â VDC |
| Alarm Error |
≤ ± 10% alarm set value |
| Work Humidity |
0% RH to 85% RH (no coagulation) |
| Preheating Time |
1Â Min |
| Signal Output |
4 mA to 20 mA, RS485 |
| Capacity |
0.5 A/125 VAC or 1 A/30 VDC |
| Repeat |
≤ ± 2% FS |
| Zero Drift |
≤ ± 2% FS/6h |
| Transmission Distance |
4 mA to 20 mA ≤ 100 m, RS485 ≤ 1000 m |
| Cable |
≥ RVVP 9 x 0.01 in2 (0.3 mm2) |
| Electrical Interface(Thread) |
M26 x P2.0 (explosion-proof connector: M26 M20) t |
| Material Of Housing |
Cast aluminium |
| Dimension |
See size chart |
| Operating Temperature |
14 °F to 104 °F (-10 °C to 40 °C) |
| Weight |
4.4 lb (2 kg) |
