Imported electrochemical sensor; can accurately measure carbon monoxide concentration in ambient air, response time T90 < 30 seconds; plug-in intelligent sensor components, easy to replace; digital LED display, wide operating temperature range, long life; automatic zero adjustment, Automatic identification of faults and automatic prompting of errors; a variety of signal outputs, a variety of wire connections; explosion-proof and combustible dust explosion-proof dual certification.
Imported industrial-grade electrochemical sensors are used, with sensitive detection and rapid response, and most gas sensors have a life span of more than 2 years;
digital LED display, wide operating temperature range and long life;
intelligent self-checking and automatic fault identification functions;
built-in temperature sensor, It has the function of automatic temperature compensation;
supports a variety of signal output modes and electrical interfaces, optional RS-485 and HART digital communication functions;
infrared remote control calibration adjustment, easy to operate.
Excellent detection performance
Imported industrial-grade electrochemical sensors are used, with sensitive detection and rapid response, and most gas sensors have a life span of more than 2 years;
Support multiple signal output modes
Supports a variety of signal output modes and a variety of electrical interfaces, and optional RS-485 and HART digital communication functions.
Meet industrial-grade harsh environment requirements
It adopts explosion-proof explosion-proof design, the explosion-proof grade reaches IICT6, and the protection grade reaches IP66. While ensuring the overall explosion-proof and protective performance, it also ensures the detection sensitivity for low-concentration and strongly adsorbed toxic gases.
A variety of alarm methods, comprehensive security
The host has its own light alarm function, and supports external integrated explosion-proof sound and light alarms. The sound and light alarm sound reaches 95dB@30cm. Even in complex industrial site environments, it can effectively warn users and comprehensively ensure safety. ;
Flexible configuration to meet diverse needs
It can be flexibly configured as needed, and supports the detection of various special gases such as chlorine, acrylonitrile, hydrogen fluoride, methyl mercaptan, benzene, formaldehyde, etc., to meet the diverse needs of users in different fields.
Easy to operate
Infrared remote control calibration adjustment, no need to open the cover, easy to operate.
Еechnical parameter
| name | parameter value |
| Detection principle | Electrochemical |
| Detection method | Diffusion |
| Accuracy | ±3% FS (refer to the corresponding sensor specifications at the same time) |
| Repeatability | Within 2% (refer to the corresponding sensor specifications at the same time) |
| Display method | digital LED |
| Alarm method | LED light alarm, optional explosion-proof sound and light alarm |
| Operation method | Infrared remote control |
| Power supply | 24VDC (15-30V) |
| Power consumption | <3W (with sound and light alarm <5W) |
| output signal | 4-20mA (three-wire system) relay switch output (2A 30VDC) 24VDC output (for driving sound and light alarm) RS485/HART (optional) |
| transmission cable | <1000m, 3(4)x1.5mm2 <1500m, 3(4)x2.5mm2 |
| Electrical Interface | M20(F) (other specifications and sizes can be configured on demand) |
| ambient temperature | -30℃ ~ +60℃ |
| environment humidity | 15~95%RH/No condensation |
| Sensor life | >2 years (refer to the corresponding sensor specifications at the same time) |
| Explosion-proof mark | Ex dⅡC T6 Gb |
| Protection class | IP66 |
| Dimensions | 118x205x90mm (WxHxD) |
| weight | 1300 grams |
List of common toxic gases
| gas name | molecular formula | Detection range | Resolution | Response time | Sensor life |
| hydrogen sulfide | H2S | 0 – 20/30/50/100PPM | 0.1PPM | 30s | 2 years |
| carbon monoxide | CO | 0 – 50/100/200/500/1000ppm | 1PPM | 30s | 2 years |
| Chlorine | Cl2 | 0 – 10PPM | 0.01PPM | 60s | 1 year |
| Ammonia | NH3 | 0 – 50/100/500PPM | 1PPM | 60s | 2 years |
| oxygen | O2 | 0 – 25/30%vol | 0.1%vol | 20s | 2 years |
| hydrogen | H2 | 0 – 1000/2000PPM | 1PPM | 80s | 2 years |
| ethylene oxide | C2H4O | 0 – 100ppm | 1PPM | 90s | 2 years |
| ozone | O3 | 0 – 1ppm | 0.01PPM | 60s | 1 year |
| sulfur dioxide | SO2 | 0 – 30/100ppm | 0.1PPM | 30s | 2 years |
| vinyl chloride | C2H3Cl | 0 – 100ppm | 1PPM | 90s | 2 years |
| Hydrogen chloride | HCl | 0 – 30ppm | 0.1PPM | 70s | 2 years |
| hydrogen cyanide | HCN | 0 – 10/30/50ppm | 0.1PPM | 120s | 2 years |
| carbon dioxide | CO2 | 0 – 5000/10000/20000PPM 0 – 5/10/20%VOL |
1PPM 0.1%VOL |
30s | 5 years |
| Acrylonitrile | C3H3N | 0 – 100ppm | 1PPM | 90s | 2 years |
| Tetrahydrothiophene | C4H8S | 0-30/50/100mg/m3 | 0.1mg/m3 | 60s | 2 years |
*If you need to detect other gases or need other detection ranges, please contact us!
