ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measurement range : 0-1,000ug/m3
β ray source: C-14, Half-life 5730 years .
Sampling flow : 16.7 L/min，precision ±2.5%
Calibration method : Standard membrane calibration
Detection limit: 2μg/m³
Resolution : 0.1μg/m³
Atmospheric pressure detection: (30~130)kPa .
Calibration membrane reproduction : ≤2% nominal value
Linear regression : (0±10)μg/m3
Correlation coefficient : ≥0.93
Dynamic heating (DHS) : (0-60) ℃ can be set
Humidity detection : (0-99) % RH can be set
Air intake heating : Permanent dynamic heating, automatic temperature and humidity compensation
Temperature
Range: - 50 ~ 100 ℃
Resolution: 0.1 ℃
Accuracy: ± 0.5 ℃
Humidity
Range: 0~100%RH
Resolution: 0.1 %RH
Accuracy: ± 3 %RH
Wind speed
Range: 0~70m/s
Resolution: 0.1 m/s
Start wind speed: ≥0.5m/s
Accuracy: ± 0.3 m/s
Wind direction
Range: 0-360°
Resolution: 0.1°
Start wind speed: ≥0.5m/s
Accuracy: ± 3 °
Atmospheric pressure
Range: 10~1100hpa
Resolution: 0.1 hpa
Accuracy: ± 0.5hpa
Noise
Frequency response: 16 ~ 20kHz
Measurement range: 30 ~ 140db
Frequency Equipment: A, C, Z
