Nemoto sensor with splash gland,Self-check of sensor fault,Two relays for external equipment, Rs485&4-20mA,Remote control,Sound and light alarm,Adapter optional,IP67&IECEX

Range: CH4:0-100%lel
Resolution: 1%lel
Sample manner: Natural diffusion
Sensor type: Infrared
Response time: ＜30s
Load resistance (4~20)mA: ≤250 Ω
Accuracy: F.S.±2%
Repeatability: F.S.±3%
Working voltage: 36V±6VDC
Working condition: Combustible gas: Tem.: -40℃～70℃
Hum.: ≤93%RH no con.
Output signals: Two level free contact (0.5A/AC220V)
Explosion-proof: ExdⅡCT6
Power Consumption: ≤2W
Cable: ≥ RVVP 0.75 mm2×2
Transmit distance: ≤1000m
Pressure: 86kPa～106kPa
Install screw thread: G3/4
Colour: Blue and yellow
Weight: 1500g
Dimension: 181*154*93mm