ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measurement principle: Áp điện, Không dòng chảy
Measurement range: ± 25 / ± 50 / ± 100 Pa (± 0.1 / ± 0.2 / ± 0.4 inch WC)
Accuracy at 20 °C (68 °F): ± 0.5 Pa = ± 0.5 % Full Scale
Response time t90: 50 ms / 500 ms / 2 s / 4 s selectable with DIP switches
Temperature dependency: 0.03Pa / K
Long-term stability: < 0.5 Pa / year
Overload limits: ± 7000 Pa (± 28 inch WC)
Analog outputs: 0-5 V or 0-10V and 0-20 mA or 4-20 mA (3-wire)
Power supply: 15 - 35 V DC or 24V AC ± 20%
Current consumption: 23 mA at 0 Pa / 24 V DC
Electrical connection: Spring terminals max. 1.5 mm 2 (AWG 16)
Cable gland: M16x1.5
Electromagnetic compatibility: EN61326-1, EN61326-2-3
Housing material: Polycarbonate, UL94V-0
Protection class: Enclosure IP65 / NEMA4
Working humidity: Relative Humidity 0...95 % RH (non-condensing)
Temperature ranges:
Operation: -20 ... +60 °C (-4...140°F)
Storage: -40 ... +70 °C (-40...158°F)
