ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Detected gas: Methane (CH₄)
Measure Range: 0–5% / 100%VOL
Principle: Infrared
Resolution: 0.1%VOL
Response time: T90 ≤ 60/180 s
Accuracy: ≤ ±5% F.S.
Repeatability: ≤2% F.S.
Electric:
Power supply: : 18-28 VDC (standard 24 VDC)
Power consumption: : ≤ 2 W
Signal output: : RS485
Wiring:: Four-wire
suitable cable: RVVP4*1.0mm²
Relay output: 3 passive relays (250 VAC/5 A or 30 VDC/5 A)
Display & Operation:
Display: OLED display
Indicator light: Power, Fault, Alarm-1, Alarm-2
Operation method: Remote control
Environment:
Ingress protection: IP66
Operating temperature: –20 °C to 66 °C
Operating humidity: 5–95% RH non-condensing
Operating pressure: 80–120 kPa
Structure:
Body material: ADC 12 aluminum + 316L S/S; complete S/S housing is optional
Thread interface: : NPT 1/2
Weight: : About 2 kg
Dimensions (H×W×D): : 145×202×100 mm
Certificates:
IECEX: Ex db ib IIC T6 Gb; Ex ib tb IIIC T80°C Db
ATEX INMETRO: Ex db ib IIC T6 Gb; Ex ib tb IIIC T80°C Db; EN 60079-29-1; EN 45544-1; EN 45544-2; EN 45544-3
SIL: SIL2
CPA: 2015C563-32
CNEX: Ex db ib IIC T6 Gb
