Gas detector DG-PV7KL3 for hydrogen, range 100% DGW, catalytic sensor, RS-485, 2 relay outputs

The DG/PV series measurement detectors are reliable devices designed for continuous monitoring of gas concentrations in industrial and enclosed spaces. Equipped with a replaceable sensor module, these detectors are compatible with gas detection systems from various manufacturers and support control panels requiring 4–20 mA or 2–10 V signals.

This specific model, DG-PV7KL3, is designed for precise detection of hydrogen within a range up to 100% LEL (Lower Explosive Limit). It utilizes a catalytic sensor offering high selectivity and measurement stability. In addition to the standard 4–20 mA current output, the detector features two relay outputs, enabling seamless integration with alarm and control systems. An integrated optical signaling system (two LED indicators) provides