China Wall-Mounted O2 Gas Alarm System with OLED Display, Find details about China Gas Detector, Gas Analyzer from Wall-Mounted O2 Gas Alarm System with OLED Display
Description | Specifications | AF110 | AF111 | AG310 | AG311 |
Gas Detected | |||||
Ex | Catalytic combustion | √ | √ | - | - |
Toxic | Electrochemical | - | - | √ | √ |
Function | |||||
Measure range | See QUICK-SELECTION-TABLE | √ | √ | √ | √ |
Response time* | T90≤30S | √ | √ | - | - |
T90≤60/180S | - | - | √ | √ | |
Accuracy* | ≤±5%F. S | √ | √ | √ | √ |
Repeatability* | ≤2%F. S | √ | √ | √ | √ |
Electric | |||||
Power supply | 18-28VDC(standard 24VDC) | √ | √ | √ | √ |
Power consumption | ≤3W | √ | √ | - | - |
≤2W | - | - | √ | √ | |
Signal output | 4-20mA | √ | - | √ | - |
RS485 | - | √ | - | √ | |
Wiring | Three-wire | √ | - | √ | - |
Four-wire | - | √ | - | √ | |
Suitable cable | RVVP3*1.5mm2 | √ | - | √ | - |
RVVP4*1.0mm2 | - | √ | - | √ | |
Relay output | 2 passive relay (250VAC/5A 30VDC/5A) | √ | √ | √ | √ |
Display & Operation | |||||
Display | OLED display | √ | √ | √ | √ |
Indicator light | Power, fault, alarm-1, alarm-2 | √ | √ | √ | √ |
Operation method | Remote control operation | √ | √ | √ | √ |
Environment | |||||
Ingress protection | IP66 | √ | √ | √ | √ |
Operating temperature | -40ºC~70ºC | √ | √ | - | - |
-20ºC~60ºC | - | - | √ | √ | |
Operating humidity | 10~95%RH non-condensing | √ | √ | √ | √ |
Operating pressure | 80-120kPa | √ | √ | √ | √ |
Structure | |||||
Body material | ADC12 aluminum alloy +316L stainless steel | √ | √ | √ | √ |
Close nipple | NPT1/2 | √ | √ | √ | √ |
Weight | About 2.3kg | √ | √ | √ | √ |
Dimensions | 184*220*99mm(H*W*D) | √ | √ | √ | √ |
Certificates | |||||
CPA | 2015C563-32 | √ | √ | √ | √ |
EX | ExdibIICT6 GB | √ | √ | √ | √ |
CCCF | 073184850122ROM | √ | - | - | - |
073184850123ROM | - | √ | - | - | |
SIL | SIL2 | √ | √ | √ | √ |
ATEX | ExdbiIICT6 GB | √ | √ | √ | √ |
Note: * refers to there's some difference vary from different gas, please contact the manufacturer for details. |