
Gastec 30 快速氢测量探测管(0.5~2%)
制造商: Gastec Model: 30 - 联系
Measuring Range: 0.5~2%, Number of Pump Strokes 1
Sampling Time: 3 minutes per pump stroke
Colour Change: Yellow → Yellowish brown
Reaction Principle: H2 + Na2Pd(SO3)2 → Pd + Na2SO3 + H2SO3
Nr. of tests: 10
Pump: GV-100S/110S
Measuring Range | 0.5 to 2.0 % |
Number of Pump Strokes | 1 |
Correction Factor | 1 |
Sampling Time | 3 minutes per pump stroke |
Detecting Limit | 0.5%(n=1) |
Colour Change | Yellow → Yellowish brown |
Reaction Principle |
H2 + Na2Pd(SO3)2 → Pd + Na2SO3 + H2SO3 |
Shelf Life | 3 Years |
Corrections for temperature & humidity | Unnecessary |
Store the tubes at cool and dark place. |

Substance | Interference | Change colour by itself to |
Carbon monoxide, Hydrogen sulphide | Produce 2 layers (Yellowish brown and blackish brown) |
Dark brown |
Acetylene | Produce 2 layers (Yellowish brown and blackish brown) |
Darkh brown |
Ethylene | + | Yellowish brown |
Calibration gas generation | High pressure gas cylinder method |
TLV-TWA | TLV-STEL | Explosive range |
- | - | 4 to 75% |
- 质量承诺
- 正品保修
- 送货到家
- 交易简单化