Gas detector DG-P4E/N1-Nstd ammonia, measurement range on request, from -40°C, electrochemical sensor DG-P4E/N1-NSTD

Ammonia detector for continuous monitoring

This gas detector is designed for continuous monitoring of ammonia concentration in industrial and enclosed spaces. The device signals exceeding permissible norms, ensuring safety in places where there is a risk of leakage of this harmful gas. The DG-P4E/N1-Nstd detector is a key element of gas detection systems, cooperating with control modules and alarm panels.

Wide application and reliability

The detector finds application in various industries, such as: agriculture (fertilizer warehouses), chemical industry, wastewater treatment plants, as well as in warehouses and cold stores. Thanks to the use of an electrochemical sensor, the device provides precise measurement in a wide temperature range – even from -40°C – which makes it an ideal solution for harsh environmental conditions. The 4-20 mA analog output enables easy integration with existing control and monitoring systems.

Construction and functionality

The DG-P4E/N1-Nstd detector is characterized by a modular design, which facilitates the replacement of the sensor in case of calibration or damage. Replaceable sensor modules have built-in thermal and linear compensation algorithms, which ensure high measurement accuracy. The device is powered by the system, eliminating the need for additional power sources. The detector housing is splash-proof, which increases its resistance to mechanical damage and ensures reliable operation even in a humid environment. It is worth emphasizing that all GAZEX detectors are calibrated in their own Calibrating Laboratory operating in accordance with the PN-EN ISO/IEC 17025 standard (PCA accreditation No. AP150), which guarantees their metrological reliability.

Key features:

• Wide measurement range: The detector is designed to measure ammonia concentration in the range of 0-100 ppm (or 0-1000 ppm – depending on the sensor module model).
• Reliable electrochemical sensor: Provides precise and stable measurements even at low temperatures (from -40°C).
• 4-20 mA analog output: Enables easy integration with control and monitoring systems.
• Modular design: Facilitates sensor replacement and device servicing.
• Splash-proof housing: Provides protection against moisture and mechanical damage.
• Built-in compensation algorithms: Increase measurement accuracy by taking into account the influence of temperature and other external factors.
• Calibration: All detectors are factory calibrated in accordance with the PN-EN ISO/IEC 17025 standard.