ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Gas type： Hydrogen （H2）
Sensor： Electrochemical sensor
Measuring range： 0~5000ppm , or Customized
Resolution： 0.1ppm for 0~500ppm, 1ppm for measuring range above 0~1000ppm
Precision： 3%FS
Sampling method: Pump-suction sampling, flow rate of 100~1000mL/min.(Adjustable)
Data logger function: About 100,000 group of data capacity.
Response time： ≤20s/10s
Recovery time： ≤20s
Repeatability: ≤±1%
Linearity: ≤±1%
Zero drift: ≤±1%(F.S/year)
Display: LCD dot matrix display
Concentration unit: ppm or mg/m3
Operating language: Chinese or English
Working environment:
Working temperature: -30~60 degree
Working humidity: 0~95%RH (non-condensing)
Working pressure: -30Kpa~100Kpa
Explosion-proof Grade: Ex ia IIC T4
Protection grade: IP65
Alarm mode: Audible-visual-vibration alarm
Dimension： 180*80*60mm
Weight： 0.5KG
Accessory: Box, instruction, USB charger , data line, calibration cap.
Option: For other measuring ranges please see datasheet or Contact us to customize the suitable one.
