| Gas controller |
|
| Signal Input |
4¡«20mA(0¡¢1¡¢2¡¢4¡«20¡¢22mA) |
| Display range |
Digital 0¡«99999,Unit: %LEL¡¢ppm¡¢%v-v |
| Accuracy |
¡À1%FS |
| Operation Mode |
Key |
| Display Mode |
4 digits high-light LED |
| Alarm Setting |
Each channel can set low limit value and high limit value separately(optional) |
| Output Control |
2 programmable relays, each relay has normal open mode/normal close mode and level mode/pulse mode, contact capacity is 5A 24VDC or 2A 220VAC. |
| Automatic Detection |
Open/short circuit, detector status etc. |
| Working Temperature |
-20¡æ¡«+50¡æ |
| Relative Humidity |
20%¡«95%RH |
| Power Supply |
AC220V/50Hz or DC24V |
| Maximum Power Consumption |
5W |
| Weight |
Approximately1.7Kg |
| Install Mode |
Wall mounting |
| Gas Detector |
|
| Detected Gas |
LNG¡¢LPG and other combustible gas |
| Detecting Theory |
Catalytic combustion type |
| Measurement Range |
0¡«100%LEL |
| Accuracy |
¡À3%FS |
| Response Time |
¡Ü30s |
| Recovery Time |
¡Ü30s |
| Setting Mode |
Dial Switch£«Key |
| Alarm setting |
1-Stage alarm (default 25%F.S.,adjustable) |
| Alarm Mode |
1-stage alarm passive relay output contact (A1),contact capacity 1A 24VDC(Optional) |
| Output Siagnal |
4¡«20mA standard current(3 wires)(Max.load 500¦¸) |
| Transmission Distance |
Max.4500m(2.5mm2 copper cable) |
| Explosion Prevention Mark |
Exd¢òCT6 |
| Working Temperature |
-40¡æ¡«+70¡æ |
| Power Supply |
DC24V¡ÀDC8V |
| Weight |
Approximately 1.5Kg |
| Explosion Prevention Screw Thread |
3/4"NPT/M20 |
| Relative Humidity |
20%¡«95%RH |
| Maximum Power Consumption |
2W |
| Install Mode |
Wall Mounting¡¢ Ceiling Mounting¡¢Column Mounting |
