Model NO.
Gas-range
Type
Infrared Gas Sensor
Conductivity Type
Infrared
Output Signal Type
Analog Type
Production Process
Integration
Material
Stainless Steel
IP Rating
IP20
Sensitivity
High
Certification
Other
Customized
Customized
Output
RS485/4-20mA/0.4-2V
Precision
5%Fs
After Sale Service
Yes
Customize
Yes
Trademark
FAD
Transport Package
Factory Sealed
Specification
65mm*35mm*20mm
Origin
China
HS Code
8542330000
G series infrared gas sensor uses non-dispersive infrared (NDIR) detection technology, with good advantages of long life, low cost, intelligence, micro and so on. Sensor is easy to use, with a complete gas detection, serial communication function, widely used in ventilation systems, industrial control, environmental monitoring and other industries.
Product Selection
| Gas | GP-40 | Range | Precision | Resolution | Power supply | Output |
| CH4 | CH4/GP-40-5 | 0-5VOL% | ±5%FS | 0.01 VOL % | 12-24VDC | RS485/4-20mA/0.4-2V |
| CH4/GP-40-10 | 0-10VOL% | ±5%FS | 0.01 VOL % | 12-24VDC | RS485/4-20mA/0.4-2V | |
| CH4/GP-40-20 | 0-20VOL% | ±5%FS | 0.01 VOL % | 12-24VDC | RS485/4-20mA/0.4-2V | |
| CH4/GP-40-50 | 0-50VOL% | ±5%FS | 0.01 VOL % | 12-24VDC | RS485/4-20mA/0.4-2V | |
| CH4/GP-40-100 | 0-100VOL% | ±5%FS | 0.1 VOL % | 12-24VDC | RS485/4-20mA/0.4-2V |
| Detection principle | NDIR |
| Detection gas | CH4 |
| Detection Range | 0-5VOL, 0-10Vol%, 0-20Vol%, 0-50Vol%, 0-100Vol% |
| Resolution | 0-5Vol%, 0-10Vol%, 0-20Vol%, 0-50Vol% Resolution is 0.01Vol% 0-100Vol% Resolution is 0.1Vol% |
| Precision | ±5%FS |
| Operation Voltage | 12-24VDC |
| Operation Current | 10-120mA |
| Output Mode | RS485( baud rate 9600) |
| Response Time | T90<30s |
| Temperature | -20°C -50°C |
| Humidity | 0-95%RH |
| Operating life | >10Years |
| Gas | Model | Range | Precision | Resolution |
| CO2 | CO2/G(P)-40-1000P | 0-1000 ppm | ±5%FS | 1 ppm |
| CO2/G(P)-40-2000P | 0-2000 ppm | ±5%FS | 1 ppm | |
| CO2/G(P)-40-5000P | 0-5000 ppm | ±5%FS | 2 ppm | |
| CO2/G(P)-40-10000P | 0-1Vol% | ±5%FS | 5 ppm |
| Detection principle | NDIR |
| Detection gas | CO2 |
| Detection Range | 0-1000ppm, 0-2000ppm, 0-5000ppm, 0-1Vol%, 0-5Vol% |
| Resolution | 0-1000ppm, 0-2000ppm, 0-5000ppm resolution is 1ppm 0-1Vol% resolution is 0.001VOL% |
| Detection precision | ±5%FS |
| Operation Voltage | 12-24VDC |
| Operation current | 10-120mA |
| Output Mode | RS485(baud rate 9600) |
| Response Time | T90<30s |
| Temperature | -20°C -50°C |
| Humidity | 0-95%RH |
| Operation Life | >10 years |
| Sensor Measurement | 65mm*35mm*20mm |
| Gas | Model | Range | Precision | Resolution |
| CO | CO/G(P)-40-5 | 0-5Vol% | ±5%FS | 0.01 Vol% |
| CO/G(P)-40-10 | 0-10Vol% | ±5%FS | 0.01 Vol% | |
| CO/G(P)-40-20 | 0-20Vol% | ±5%FS | 0.01 Vol% | |
| CO/G(P)-40-50 | 0-50Vol% | ±5%FS | 0.01 Vol% | |
| CO/G(P)-40-100 | 0-100Vol% | ±5%FS | 0.1 Vol% |
| Detection Principle | NDIR |
| Detection gas | CO |
| Detection Range | 0-5Vol%, 0-10Vol%, 0-20Vol%, 0-50Vol%, 0-100Vol% |
| Resolution | 0-5Vol%,0-10Vol% resolution is 1ppm 0-20Vol%, 0-50Vol% resolution is 0.01Vol% 0-100Vol% resolution is 0.1Vol% |
| precision | ±5%FS |
| Operation Voltage | 12-24VDC |
| Operation current | 10-120mA |
| Output Mode | RS485(baud rate 9600) |
| Response Time | T90<30s |
| Temperature | -20°C -50°C |
| Humidity | 0-95%RH |
| Operation Life | >10 years |
| Sensor Measurement | 65mm*35mm*20mm |
| Gas | Model | Range | Precision | Resolution |
| SF6 | SF6/G(P)-40-1000P | 0-1000 ppm | ±3%FS | 1 ppm |
| SF6/G(P)-40-2000P | 0-2000 ppm | ±2%FS | 1 ppm | |
| SF6/G(P)-40-3000P | 0-3000 ppm | ±2%FS | 1 ppm |
| Detection Principle | NDIR |
| Detection gas | SF6 |
| Detection Range | 0-1000ppm,0-2000ppm,0-3000ppm |
| Resolution | 0-1000ppm,0-2000ppm,0-3000ppm resolution is 1ppm |
| precision | ±3%FS |
| Operation Voltage | 12-24VDC |
| Operation current | 10-120mA |
| Output Mode | RS485(baud rate 9600),4-20mA,0.4-2V |
| Response Time | T90<30s |
| Temperature | -20°C -50°C |
| Humidity | 0-95%RH |
| Operation Life | >10 years |
Application
Mining
Coal processing
Natural gas
Pipeline gas leaks
Petroleum extraction
Petrochemical
Pipeline leak detection
Process control analysis
Biogas engineering
Waste incineration and landfill
Municipal engineering
Fire rescue site
