Cost-effective hydrocyanic acid (HCN) gas monitor with a wide range of detection, 0 to 10/20/50/100 ppm multi-speed detection range, able to accurately monitor harmful gases in the environment. The compact design makes it easy to carry and suitable for many occasions. Optional 4-20mA and RS485 signals are available, as well as relay output function. With the purchase of this hydrogen cyanide detector, you get a professional gas detection tool at a great price, ensuring a safe working environment.
Specification
| Model |
GD300-HCN |
| Detected Gas |
Hydrogen Cyanide (HCN) |
| Measure Range |
0-10ppm, 0-20ppm, 0-50ppm, 0-100ppm |
| Resolution |
0.01ppm (0-10/20/50ppm), 0.1ppm (0-100ppm) |
| Install Method |
Wall-mounted, piping type, flow-type |
| Output Signal (Optional) |
1. 4-20mA and RS485, 2. Relay outputone group of relay output (1NO+1NC, 24V 100mA) for one alarm (default), or two groups of relay output (2NO+2NC, 24V 100mA) for high/low alarm (optional). |
| Precision |
≤±3%F.S. (higher precision is available) |
| Zero Shift |
≤±1%（F.S./year） |
| Display |
4 digits Nixie tube display |
| Power Connection Type |
G1/2 is the inlet and outlet for power and signal lines; Pipe-mounted typeThe installation thread size of the instrument is M45*P2.0 |
| Pipe-mounted Type |
M45*P2.0 |
| Thread Size |
M45*2mm |
| Temperature |
-20℃ ~ 50℃ |
| Humidity |
0-95%RH (non-condensing) |
| Explosion-Proof |
Ex dⅡCT6 |
| Degree of Protection |
IP65 |
| Alarm Mode |
Sound, light |
| Material |
CaseDie-cast aluminum, Sensor housingaluminum alloy or 316 stainless steel |
| Power |
12-36V DC |
| Dimensions |
180×150×90mm |
| Weight |
1.6kg |
| Approval |
CE, ATEX |
| Power Adapter |
Input 100-240VAC 50/60Hz, Output 24VDC 1A (Optional USA plug, Europe plug, UK plug) |
| Warranty |
12 months |
Fixed Gas Monitor User Manual
- Fixed Gas Monitor User Manual.pdf
- Protocol of RS485 for Fixed Gas Monitor.pdf
- Calibration Procedures of Fixed Type Gas Monitor.pdf
Gas Monitor Functions
- This hydrogen sulfide gas detector adopts three-wire 4-20mA analog signal output, relay output, RS485 output (optional).
- The original imported sensors, with a unique infrared remote control function, non-contact operation and maintenance of hydrogen gas tester.
- Compatible with a variety of control alarms, PLC, DCS and other control systems, you can realize remote monitoring, gas monitoring is more accurate and reliable.
- Explosion-proof design grade is ExdlCT6, fast, credible and more stable.
- Full software auto-calibration function with temperature compensation can perfectly realize the compensation of gas concentration under different temperature environment.
Fixed HCN Gas Monitor Details
Fixed Hydrogen Cyanide Gas Monitor with Alarm Dimension (Unit: mm)
Tips: What is hydrogen cyanide?
Hydrogen cyanide (HCN) is a colorless, toxic chemical, usually in the form of a gas with a bitter almond odor. It is used in a wide range of industrial applications, such as in the manufacture of plastics, fertilizers and chemicals. At the same time, hydrogen cyanide is a highly hazardous substance, fatally toxic to humans and animals in high concentrations, and is often used in pesticides or chemical weapons. Because of its hazardous nature, the production, storage and transportation of hydrogen cyanide are subject to strict regulations and safety controls.
Fixed Hydrogen Cyanide (HCN) Gas Monitor, 0 to 10/50/100 ppm
