■ Product overview
The SF6 gas decomposition product tester provides a simple on-site detection method for SF6 decomposition products. During use, it is connected to a pressurized gas chamber filled with SF6 gas equipment, and SF6 gas flows through the electrochemical sensor at a certain flow rate, and the instrument directly measures the content of the main decomposition products of SF6 gas.
The sensors all adopt the British Alpha sensor, and the long-life design ensures the accuracy and reproducibility of the measurement results.
Main applications: fault location, routine detection, partial discharge monitoring, gas purification or filtration monitoring, fault high-voltage contact inspection, SF6 decomposition product detection, and inspection of decomposition products in the switch.
■ Technical parameters
▲ Gas measurement range:
SO2 +SOF2 :0~100 µl/l
H2S: 0~100 µl/l
CO: 0~1000 µl/l
HF: 0~10 µl/l
Estimated SO2: 0 ~ 5000ppm
▲ Accuracy:
SO2 +SOF2: ≤10ppm: ±0.5ppm >10ppm: ±5%
H2S: ≤10ppm: ±0.5ppm >10ppm: ±5%
CO: ≤50ppm: ±2ppm >50ppm: ±4%
▲ Sensitivity: SO2: ±0.5µl/l H2S: ±0.5µl/l CO: ±0.5µl/l HF: ±0.1µl/l
▲ Response time: 40s
▲ Lithium battery capacity: 800mAH
▲ Sampling: Built-in regulator valve, filter, flow meter
▲ Working temperature: -40℃~70℃
▲ Power supply: 220VAC±10%, 50Hz, AC and DC dual purpose: overcharge protection, continuous working ≥10 hours
▲ Reading: Large LCD graphic display, resolution 0.01% SF6
▲ Sampling flow: 0.01~1L/min
▲ Dimensions: 300mm×215mm×140mm
▲ Weight: 4kg