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 ≤60S/180S
Accuracy: ≤ ±5% F.S.
Repeatability: ≤2% F.S.
Electric:
Power supply: : 18-28 VDC (standard 24 VDC)
Power consumption: ≤2 W
Signal output: 4-20mA
Wiring: Three-wire; four-wire
suitable cable: RVVP3*1.5mm² ; RVVP4*1.0mm²
Relay output: 3 passive relay (250VAC/5A 30VDC/5A)
Environment:
Ingress protection: IP65
Operating temperature: -20°C~60°C
Operating humidity: 10~95%RH non-condensing
Operating pressure: 80–120 kPa
Structure:
Body material: : Aluminum Alloy
Thread interface: : NPT 1/2
Weight: : about 1.3kg
Dimensions (H×W×D): : 157*131*79mm(H*W*D)
Certificates:
ATEX: Ex db IIC T6 Gb; Ex tb IIIC T80 C Db
SIL: SIL2
СРА: 2009C170-32
