ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Data Display: None(reading by RS485 protocol)
Overflow Indication: None
Alarm Indication: Audible and visible alarm
Alarm Setting: System software setting Detector panel setting, system software settings Range 0.01~100 Ω
Resolution: 0.001Ω
Accuracy: ±2%rdg±3dgt(20℃± 5℃,below 70%RH)
Power Supply: 6VDC~12VDC, 50mA Max.(External power supply, optional 4G 12VDC 150mA Max)
Power Consumption: 50mA Max.( optional GPRS 12VDC 150mA Max)
Explosion-Proof Mark: Ex ia ⅡBT3Ga(explosion-proof certification: CE18.2332X)
Waterproof Level: IP54
Detector Dimensions: 125mmX119mmX80mm
CT Size: 56mmX27mm
Communication Mode: RS485 (supports MODBUS-RTU communication protocol) or 4G communication (optional)
Normal 4G Version
LTE-FDD B1/B3/B5/B8
LTE-TDD B34/B38/B39/B40/B41
Global 4G Version
LTE-FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
LTE-TDD B38/B39/B40/B41
WCDMA B1/B2/B4/B5/B6/B8/B19
GSM B2/B3/B5/B8
Working Temperature & Humidity: -20℃~55℃; 20％RH~90％RH
