CEM DT-8920 ຄວາມກົດດັນແລະການວັດແທກການໄຫຼ
Manometer
Accuracy: ±0.3%FSO (25°C)
Repeatability: ±0.2% (Max.±0.5% FSO)
Linearity/Hysteresis: ±0.29% FSO
Pressure Range: ±5000Pa
Maximum Pressure: 10psi
Response Time: 0.5 Seconds typical
Over range Indicator: OL
Under range Indicator: -OL
Measurement Units/Range/Resolution:
PSI/0.7252/0.0001
mbar/50.00/0.01
inH2O/20.07/0.01
mmH2O/509.8/0.1
Air Velocity
Air Velocity Range / Resolution / Accuracy
m/s(meter per second): 1-80.000 / 0.001 / ±2.5% of reading at 10.00m/s
ft/min(feet per minute): 200-15733/ 1 / Accuracy is function of velocity and duct size
km/h(kilometers per hour): 3.5-288.0 / 0.1 / Accuracy is function of velocity and duct size
MPH(miles per hour): 2.25-178.66 / 0.01 / Accuracy is function of velocity and duct size
Knots(nautical miles per hour): 2.0-154.6 / 0.1 / Accuracy is function of velocity and duct size
Air Flow Range / Resolution
CFM: 0-99.999ft3/min / 0.0001 to 100
CMM: 0-99.999m3/min / 0.001 to 100
Temperature Range / Resolution / Accuracy
°C: 0 ~ 50.0°C / 0.1 / ±1.0°C
°F: 32.0 ~ 122.0°F / 0.1 / ±2.0°F
Size(HxWxD): 212mm x 78mm x 51mm
Weight: 338g
Accessories : 9V battery, USB cable, software, pitot tube, AC adaptor, Gift box with carrying case.
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ