ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Applicable gas: N2
Probe range: 0 ~ 100%vol
Sampling: Selectable: diffusion or suction pump, circulation
Accuracy: ± 3% F.S
Repeatability: ± 1%
Zero departure: ≤ ± 1% (F.S/year)
Sensor type: Electrochemical sensor
Response time: (T90) 20s
Alarm mode: Audible alarm (optional)
Operating environment
Temperature: -30℃ ~ 60℃ (Customized according to specific needs)
Humidity: ≤95% rh (non-condensing); if > 90% rh, can add filter
Pressure: 86kPa ~ 106kPa
Working voltage: 24V DC (16~30VDC)
Output signal
(Standard) 4~20mA standard output signal three-wire system, available compatible with PLC, DCS, etc;
(Optional) Standard RS485 output signal four-wire system;
(Optional) The output signal frequency is 200 ~ 1000Hz;
Two-level relay output: 220vAC 0.5A, 5VDC 0.5A
Mounting medium: Wall mount, Pipe type (Thread: M40 * 1.5)
Body material: Die-cast aluminum
Explosion-proof index: Ex d IIC T6
Protection level: IP66
Electrical interface: 3/4 NPT (nut) 1/2 NPT (nut)
Transmission distance: 2000m
Dimensions: 210 mm × 140 mm × 92 mm L × W × H
Weight: About 1.5Kg
Standard: GB15322.1-2003，GB3836.1-2010，GB3836.2-2010，GB3836.4-2010
Option: See documentation or contact us to choose a more suitable measuring range if needed.
