ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Range: 0.01%~10% H2 (customizable range)
Accuracy: 0.3%
Repeatability: 0.2%
Stability: 0.2%/7d
Linearity: 0.2%
Calibration background gas: N2
Response time: T90<30s
Concentrations of CO and H2S: 0
Background gases: N2,CO2,He,Ar,alkanes,olefins and alkynes. Other inert gases,excluding CO and H2S
Explosion-proof grade: Exd || BT6
Protection level: IP64
Power supply: 24VDC,power consumption less than 15VA
Working environment: -10~+45°C Environmental humidity:less than 90% RH.
Sample pressure: Atmospheric pressure ±10% (outlet should be atmospheric pressure)
Sample flow rate: 0.1-10 SLPM (recommendation 1.0 slpm)
Instrument weight: Net weight is about 5 kg,after packaging about 15 kg
Sensor life: More than 2 years (normal use)
Instrument life: More than 5 years (normal use)
Alarm output: Group 1. Relay Contact Capacity:24VDC,0.2A
Communication: RS485 (Standard Matching)/RS232 (Optional Matching)
External control: Quantity:Group 1. Control signal:9-28VDC
Analog output: Group 1,4-20mA/0-20mA/0-1V/0-5V/0-10V /1-5V,analog output mode can be set
