Gas detector DG-P4E2/M-Nstd ammonia (selective - wastewater treatment plants), measurement range on request, electrochemical sensor DG-P4E2/M-NSTD

Gas detectors – reliable protection against ammonia

This gas detector is designed for continuous monitoring of ammonia concentration in various facilities – from industrial plants to logistics centers. The device, based on an electrochemical sensor, provides fast and precise detection, transmitting information about exceeding permissible norms to the central supervisory module. This allows for immediate response to the threat and ensuring safety in the workplace.

The DG-P4E2/M-Nstd detector is an element of the GAZEX Digital Gas Detection System, which means the possibility of integration with other devices to create a comprehensive monitoring system. The replaceable sensor module is not only convenient for maintenance and calibration, but also reduces operating costs – if necessary, only the sensor needs to be replaced, not the entire detector.

Design and functionality for professionals

The device utilizes advanced communication technologies – RS-485 port with MODBUS RTU protocol enables easy integration with existing control and monitoring systems. The built-in microprocessor ensures stable operation and semi-automatic addressing in the digital network, which facilitates installation and configuration. Additionally, the detector has a thermal compensation circuit and a history of alarm states, which allows for accurate analysis of events and optimization of system operation.

The housing made of high-impact ABS (IP44) protects the device against moisture and mechanical damage, and two cable glands facilitate connecting subsequent detectors to the network. Removable screwless terminals allow for quick and convenient connection of FTP cables. It is worth noting the possibility of expanding the detector with additional functions – it can optionally be equipped with a steel pipe guard or a ventilation duct housing, as well as a relay output module.

Specifications and application

The DG-P4E2/M-Nstd detector is particularly recommended for use in wastewater treatment plants and other facilities where there is a risk of ammonia emissions. Its selectivity allows for precise measurement of the concentration of this gas, eliminating interference from other substances. The measurement range of the electrochemical sensor is 0 ÷ 100 ppm, which ensures adequate sensitivity in various operating conditions. 24VDC power supply ensures compatibility with most power systems used in industry. Compact dimensions (110 x 140 x 55 mm) allow for easy installation even in hard-to-reach places.