Wrindu RDZH-709B SF6 gas decomposition moisture purity 3 in 1 tester (Dew point range: -80℃ ～ +20℃)

1. Dew point detection module

Dew point range: -80℃ ～ +20℃

Measurement accuracy: ±0.5℃

Micro water range: 0.05 ～ 23100 μL/L

Measurement response time（+20℃):

 -80℃ →20℃  5s(63%)，45s(90%)

20℃→-80℃  10s(63%)，240s(90%)

Resolution

- Dew point: 0.1℃

- Micro water: 0.1ppm（100ppm ～ 1000ppm）

- 0.01ppm (10ppm ～ 100ppm)

Repeatability: ±0.2℃

2. Purity detection module

Measurement range: 0～99.99%

Measurement accuracy: ±0.2%

Repeatability: ±0.1%

Resolution: 0.01%