- Suitable to helium concentration measurement;
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Measurement precision 0.1%VOL;
- T90 response time≤10sec;
- Al. Alloy case, easy mounting;
- Anti-Shock >100g, support HFCV crash test;
- Low power consumption design, easy to connect with Data Acquisition Devices;
- Analog voltage output.
The helium sensor is based on the principle of gas heat conduction to detect the concentration of helium. The gas thermal conductivity sensor used inside adopts MEMS technology, which is beneficial to the thermal conductivity response of the measured component and reference gas. The feedback and bias circuit are used, which not only prevents temperature drift but also makes the final output linear analog signal. The sensor is equipped with a high-performance wear-resistant cable, which can be customized in length. Dallas ID and connector are optional.
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Helium Sensor He-5B |