Gas detector DG-4E/N1 ammonia, NDS/NDSCH, from -40°C, electrochemical sensor

Gas detectors of the DG/F series are designed to monitor the presence of hazardous concentrations of gases or liquid vapors in industrial and enclosed spaces. Equipped with a replaceable sensor module with two alarm thresholds, these detectors offer reliable detection and signaling of hazards. The DG-4E/N1 model is dedicated to ammonia detection, making it an ideal solution in refrigeration, wastewater treatment plants, and other industrial applications where there is a risk of gas leakage.

The detector's construction is based on an electrochemical sensor, which ensures high measurement accuracy over a wide range of concentrations – from 5 ppm to 200 ppm for ammonia (refrigeration version). The device operates at temperatures as low as -40°C, allowing for installation in harsh