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HLS-440P Folha de dados(PDF) 1 Page - ams AG |
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HLS-440P Folha de dados(HTML) 1 Page - ams AG |
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1 / 23 page  ams Datasheet Page 1 [v1-00] 2015-Apr-01 Document Feedback HLS-440P Automotive Hydrogen Leak Sensor The HLS-440P automotive hydrogen sensor monitors hydrogen leakage concentrations of 0 - 10% in air. The design fulfills Zone 2 requirements according to ATEX 100a. The predicted concentration is transmitted to the host via the CAN bus interface or with PWM output. Type A: The sensor shall measure the hydrogen concentration in high humidity conditions, e.g. in the exhaust of a fuel cell system, to ensure compliance with defined upper thresholds. Type B: The sensor shall measure the hydrogen concentration under ambient humidity conditions, to ensure compliance with defined upper thresholds. Ordering Information and Content Guide appear at end of datasheet. Key Benefits & Features The benefits and features of HLS-440P, Automotive Hydrogen Leak Sensor are listed below: Figure 1: Added Value of Using HLS-440P Benefits Features • High sensitivity over large concentration range • 0 – 10% H2 in air or nitrogen • Accuracy ±0.5% vol. • Resolution 500ppm • Low cross sensitivity • Heated field-effect transistor technology •No detection towards HC, H2S, N2, CO, CO2, NOx • Designed for humid environment • Humidity influence <0.5% typical • Operating humidity range 5–100% relative humidity including condensation • Fast response time •Start-up time <5s • Speed of response (t90) < 5s • Speed of recovery < 5s • CAN bus interface 500 kbit/s (ISO11898-2) •PWM output (optional) • Low power consumption • 70 mA (typical) • Long-term stability and reliability • ESD and EMC protection • Operating temperature range –40ºC to 90ºC • Operating pressure range 0.5 – 1.2 bar (absolute) General Description |
Nº de peça semelhante - HLS-440P |
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Descrição semelhante - HLS-440P |
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