| Item | Value |
|---|---|
| Measured gases | COcarbon monoxide |
| Measuring range | CO：500/1000/2000ppm |
| Detection principle | catalytic combustion |
| Accuracy | ≤±3% |
| Resolution | Sensor: 1ppm Display Resolution: 1 (100/1000/2000ppm), 0.1 (20/50). |
| Response time | CO：≤30 s (T90) |
| Ingress protection | IP65 |
| Explosion protection | Ex iaⅡCT6 |
| Operating temperature | -20℃~+50℃ |
| Power supply | DC10～30V，30mA |
| Output signal | 4～20mA |
SP-3104carbon monoxide detector is equipped with advanced three-electrode sensor, stable performance, sensitive and reliable, long service life, stainless steel housing, ultra-measuring range protection, anti-polarity protection, strong anti-interference ability, standard 4-20mA.
• Advanced three-electrode sensor
• Stable performance, sensitive and reliable
• Long service life
• Stainless steel housing
• Ultra-Measuring range protection
• Reverse polarity protection
• Strong anti-interference ability
• Standard 4-20mA signal output
• Operating voltage 10-30V
• On-site display for easy maintenance
| Detection principle: | electrochemical |
| Sampling method : | Diffusion type |
| Power supply: | DC10～30V，30mA |
| Power: | <0.5w |
| Output signal: | 4～20mA |
| Load Resistance: | 260 ohms |
| Detection Range: | CO：500/1000/2000ppm |
| Accuracy: | ≤±3% |
| Resolution: | Sensor: 1ppm Display Resolution: 1 (100/1000/2000ppm), 0.1 (20/50 ppm) |
| Repeatability: | 2% |
| Response time: | CO：≤30 s (T90) |
| Electrical Interfaces: | 3/4” NPT F |
| Ingress protection : | IP65 |
| Ambient Temperature : | -20℃~+50℃ |
| Ambient Humidity : | 10-93% RH |
| Environmental Stress : | 86~106kPa |
| Display : | LCD |
| Dimensions: | 255×150×87mm（HWD） |
| Housing Color: | Ash |
| Shell Material: | Aluminum alloy |
| Weight: | 1.6kg |
| Explosion protection: | Ex iaⅡCT6 |
| Sensor Parameters: | Sensor Detection Range/Resolution/Response time(T90 seconds) CO 0 ~ 500/1000/2000ppm/1ppm/30s H2S 0 ~ 50/100/200ppm/0.1/20s H2 0 ~ 1000ppm/1/50s CH2CHCN 0 ~ 100ppm/0.1ppm/60s NH3 0 ~50/ 200ppm/1/30s Vinyl Chloride 0 ~ 100ppm/ 0.1/30s HCN 0 ~ 30ppm/0.5/50s HCL 0 ~ 30ppm/0.1/70s HF 0 ~ 10ppm/0.1/90s CL2 0 ~ 30/10ppm/0.1/30s |
It is suitable for industrial safety monitoring and on-site inspection scenarios.