The QYSTP1002C-SF6 SF6 purity tester adopts a thermal conductivity sensor imported from Germany with temperature compensation, combined with a specially designed double constant temperature insulation system, to ensure that the measurement is not affected by the sample gas temperature and ambient temperature, and quickly obtain stable and reliable SF6 gas purity (percentage) in SF6 bottle gas and SF6 electrical equipment.

QYSTP1002 series products can also be used to measure the purity of other types of gases, such as Hz.

The product has a national invention patent; State Grid Health [2010] No. 434, page 28 of the domestic brand's first recommended product, undertook the 2010 State Grid Corporation "Notice on the investigation and management of hidden dangers of equipment during peak summer" Test task.

Product parameter

Conditions of Use:

1. Ambient temperature: -20~+50℃

2. Environmental relative humidity: ≤95%RH, no condensation

3. Atmospheric pressure range: (70~106) kPa

4. Product service life: ≥8 years

5. Continuous test time after one charge: ≥10 hours

6. Altitude: Built-in pressure sensor, real-time pressure correction, no altitude limit

7. Power supply: AC: 220V±10%, 50±1Hz?

Instrument principle and test items:

SF6 gas purity tester adopts thermal conductivity detection technology with constant temperature insulation system; it is mainly used to measure SF6 gas purity (percentage)