Gas detector DG-15/M-Nstd propane-butane, field calibration, p-p sensor, RS485 DG-15/M-NSTD

Propane-Butane Gas Detector DG-15/M-Nstd – Reliable Protection and Control

The DG-15/M-Nstd gas detector is an advanced device designed for continuous monitoring of propane and butane concentrations in premises. It utilizes a semiconductor sensor, providing precise measurement and a rapid response to hazards. The detector is a key element of gas detection systems, offering reliable protection in industrial plants, logistics centers, public facilities, and areas at risk of LPG leakage.

Functionality and Application

The device is designed to operate in digital gas detection systems, communicating via the RS-485 interface with the MODBUS RTU protocol. When defined gas concentration thresholds are exceeded, the detector activates optical signaling and sends information to the supervisory module. Thanks to the replaceable sensor module, device maintenance and calibration are simplified, and operating costs are reduced. The detector should not be used in potentially explosive environments.

Key Features and Benefits

• Precise measurement: Semiconductor sensor ensures accurate detection of propane and butane.
• Fast response: Short detector response time minimizes risks associated with a sudden increase in gas concentration.
• RS-485 communication: Enables integration with monitoring and control systems.
• Replaceable sensor module: Facilitates maintenance, calibration and reduces operating costs.
• Visual alarm signaling: Immediately informs about exceeding permissible gas concentration levels.
• Robust construction: Splash-proof housing (IP44) provides resistance to environmental conditions.
• Easy installation: Two cable glands facilitate connecting subsequent detectors in the system.
• Software configuration: Possibility of configuring settings using the dedicated "DETnet View" software.
• Calibration: All detectors are calibrated in their own GAZEX Calibration Laboratory (PCA accreditation No. AP150), which guarantees their measurement accuracy and reliability.

Technical Parameters and Additional Information

The DG-15/M-Nstd detector is powered by 24V= and has compact dimensions (110 x 140 x 55 mm). Standard alarm thresholds for this model are 10% and 30% LEL (Lower Explosive Limit). The device is intended for cooperation with a supervisory module in a digital gas detection system, providing comprehensive protection against hazards related to propane and butane leakage. Remember to calibrate the device regularly to maintain its high measurement accuracy.