| Item | Value |
|---|---|
| Measured gases | |
| Measuring range | 0～100％LEL |
| Detection principle | catalytic combustion |
| Accuracy | ±3％F.S |
| Resolution | 1％LEL |
| Response time | ≤15 s (T90) |
| Ingress protection | IP66 |
| Explosion protection | Ex dⅡCT6 |
| Operating temperature | -40℃~+55℃ |
| Power supply | DC9~36V, maximum 160mA |
| Output signal | 4~20mA, alarm relay DC 30V 2A (passive), RS-485 communication |
RAEGuard LELFlammable gas detectors FGM-1100 adopts advanced catalytic combustion sensor Sensitive and reliable, long service life Ultra-Measuring range protection, reverse polarity protection Anti-poisoning and strong anti-interference ability.
Selected advanced catalytic combustion sensors
The sensor is sensitive and reliable, with a long service life
Ultra-Measuring range protection, reverse polarity protection
Anti-poisoning and strong anti-interference ability
Standard 4-20mA analog signal output, two-stage switching output
On-site LCD display, magnetic rod external adjustment and setting
Stainless steel housing is optional for complex and harsh environments
Detection principle catalytic combustion formula
Sampling method Diffusion type
Power supply DC9~36V, up to 160mA
Power <4W
Output signal 4~20mA, alarm relay DC 30V 2A (passive), RS-485 communication
Load resistance <600Ω
Detection range 0~100% LEL
Resolution 1％LEL
Accuracy ±3％F.S
Resolution 1% LEL (Sensor)
Repeatability 2%
Response time ≤15 s (T90)
Electrical Interface 3/4" NPT M
Ingress protection IP66
Ambient temperature -40°C~+55°C
Ambient humidity 0-95% RH (non-condensing)
Ambient pressure 86~106kPa
Display mode 7-segment, 4-digit LCD display, 4-color alarm indicator
Dimensions 168×151×118mm (HWD)
Shell color gray
Shell material Aluminum alloy
Weight 2.5kg
ATEX （EX）II 2G EEx d II BT6
UL Class I, Division 1, Groups A, B, C , D.
Fire Protection Certificate 073064850987ROM
Explosion-proof Ex dII.CT6
It is suitable for industrial safety monitoring and on-site inspection scenarios.