Model NO.
SF6-G(GP)-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 SF6 gas sensors uses non-dispersive infrared (NDIR) detection technology, with advantages of long life, low cost, intelligence, micro etc. 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.
SF6 Infrared Gas Sensor Features
| Detecting gas | SF6 |
| Operating voltage | 12-24VDC |
| Operating current | Average 80mA (10-120mA ) |
| Output | RS485 Net 4-20mA Current 0.4-2V Voltage |
| Response time T90 | < 30s |
| 15s(500ml/min) | |
| Recover time | 25 |
| Measuring flow rate | 300-500 ml/min(pump) |
| Repeatability | ≤±2% FS |
| Linearity error | ≤±1% FS |
| Zero point temperature drift | ≤±0.1% FS/°C |
| Span temperature drift | ≤±0.1% FS/°C |
| Temperature | -20°C -50°C |
| Humidity | 0-95%RH |
| Lifetime | 10 years |
| Dimension | 65mm*35mm*20mm |
Selection
| Gas | G-40 | GP-40 | Range | Precision | Resolution | Power Supply | Output |
| SF6 | SF6/G-40-1000P | SF6/GP-40-1000P | 0-1000 ppm | ±3%FS | 1 ppm | 12-24VDC | RS485/4-20mA/0.4-2V |
| SF6/G-40-2000P | SF6/GP-40-2000P | 0-2000 ppm | ±3%FS | 1 ppm | 12-24VDC | RS485/4-20mA/0.4-2V | |
| SF6/G-40-3000P | SF6/GP-40-3000P | 0-3000 ppm | ±3%FS | 1 ppm | 12-24VDC | RS485/4-20mA/0.4-2V |
Application
Online monitoring
Site construction protection
SF6 leak alarm in electric power environment
