GFG ZD22 ເຄື່ອງສົ່ງ O₂ ໄລຍະຍາວ (10 ~ 1000 ppm, 0.01 ~96%)
Oxygen (O₂):
Measuring range: 0.01 to 2% by volume → Resolution: 0.01% by volume
Measuring range: 0.1 to 25% by volume → Resolution: 0.1% by volume
Measuring range: 1.0 to 96% by volume → Resolution: 0.2% by volume
Measuring range: 10 to 1000 ppm → Resolution: 5 ppm
Measuring principle: Zirconium dioxide (ZD)
Measuring range: Sensor dependent (see overview)
Gas supply: Diffusion or gassing per calibration adapter
Lifetime of the sensor: 4–5 years
Response time: t90 ≤ 5 s
Temperature: -20 to +50 °C
Humidity: 5 to 90% r.h.
Air pressure: 80 to 120 kPa
Output signal: Analog: 0.2–1 mA or 4–20 mA; Digital: RS-485
Power supply: 12 to 30 V DC
Housing: Plastic
Protection class: IP54
Dimensions: 96 x 141 x 49 mm (W x H x D)
Weight: 220 g
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ