ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
SF6 Humidity
Measurement method: Resistive and Capacitive measurement principle
Measurement range: Dew point -80℃--+20℃(support ppmv)
Accuracy: ±1℃ (when the dew point temperature is below 0 ℃, the sensor output is the frost point)
Response time: 63% [90%]
+20→-20℃ Td 5s[45s]
-20→-60℃ Td 10s[240s]
Resolution: 0.01℃
Repeatability: ± 0.5 ℃
Display unit: ℃, ppm, ℃ P20(converted value at 20℃)
Gas flow: 400-600ml/min
Flow display: 0-1000mL digital flow meter
Sample gas pressure: ≤1MPa
SF6 Purity
Measurement method: Infrared Measurement Principle (NDIR series sensors)
Measuring range: 0 ~ 100% SF6
Response time: [90%] 60s
Accuracy: ± 0.5%FS
Repeatability: ± 0.5%
Resolution: 0.01%
Display unit: %
SF6 Decomposition Products
Measurement method: Electrochemical Measurements Principle (Electrochemical series sensors)
Measurement range:
H2S: 0 ~ 200ppmv
SO2: 0 ~ 200ppmv
CO: 0 ~ 500ppmv
HF: 0 ~ 50ppmv
Accuracy:
H2S: <10ppmv ±0.3ppmv; >10ppmv ±3%
SO2: <10ppmv ±0.3PPmv; >10ppmv ±3%
CO: <50ppmv ±2ppmv; >50ppmv ±4%
HF: <10ppmv ±0.3ppmv; >10ppmv ±3%
Repeatability: H2S: <10ppmv ±0.2ppmv; >10ppmv ±2%
SO2: <10ppmv ±0.2PPmv; >10ppmv ±2%
CO: <50ppmv ±2ppmv; >50ppmv ±2%
HF: <10ppmv ±0.2ppmv; >10ppmv ±2%
Resolution: 0.01ppmv
Display unit: ppmv
General Parameters
Power supply: 220VAC±10%, 50Hz, AC/DC use, over-charge protection, continuous working is no lower than 8hours.
Use environment temperature: -20--+60℃
Environment humidity: 90%RH
Measurement value influence: No effect of pressure and flow
Dimension: 395*295*155mm
Weight: About 2kg.
