Sauermann Si-PM3 ເຄື່ອງວັດແທກຄວາມດັນຄວາມແຕກຕ່າງດິຈິຕອນ
Pressure:
Measuring units: hPa, mbar, Pa, mmH2O, inH2O, inHg, psi
Accuracy:
±(1.5% of value +0.2 hPa)
±(1.5% of value +0.09 inH2O)
Measuring range:
from -150 to +150 hPa
from -60 to 60 inH20
Resolution: 0.01 hPa/ 0.001 psi/ 0.01 inH20/ 1 Pa/ 0.01 mbar/ 0.1 mmH2O/ 0.001 inHg
Airflow
Measuring units: m3/h, m3/min, m3/s, cfm
Measuring range: from 0 to 9999 m3/h
Resolution: 1 m3/h / 0.001 m3/s /0.01 m3/min / 0.1 ft3/min
Air velocity
Measuring units: m/s, fpm
Measuring range:
from 2 to 80 m/s
from 394 to 15748 fpm
Resolution: 0.1 m/s/ 1 fpm
Measuring element: Piezoresistive sensor
Admissible overpressure: 750 mbar (301 inH2O)
Connector: Stepped connectors from Ø 5.1 to 6.2 mm
Display: Integrated 2-line LCD 7 segment monochrome display with backlight
Housing: ABS-PC and TPE, IP40
Keypad:
1 ON/OFF & Backlight key
1 Hold/Min/Max/Live & Autozero key
Power supply: 3 alkaline batteries LR03 AAA 1.5 V
Battery life: 170 hours* (without backlight and without wireless communication)
Wireless communication:
Range frequency from 2402 MHz to 2480 MHz with a transmit power of 0 dBm.
Range up to 15 m (98 ft), depending on smartphone radio strength.
Minimum required versions: Android 5.0, iOS 12.4, BLE 4.0
Ambiance: Air and neutral gases
Operating conditions: From 0 to 50°C (32 to 122°F). In non condensing conditions.
Altitude: from 0 to 2000 m (6561’).
Storage temperature: From -20 to +70°C (-4 to 158°F)
Auto shut-off: 10 minutes (can be deactivated)
Weight (with batteries): 200 g (7 oz)
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ