Gas detector DG-PV6R7-SF6-Nstd SF6, measurement range on request, IR sensor DG-PV6R7-SF6-NSTD

SF6 Gas Detector – Precise Measurement and Protection

The DG-PV6R7-SF6-Nstd gas detector is an advanced device designed for continuous monitoring of sulfur hexafluoride (SF6) concentration in the air. It utilizes an optical sensor (infrared), which ensures high accuracy and reliability of measurements. The detector finds application in various industrial facilities, logistics centers, and anywhere effective SF6 leak detection is required. The device is compatible with control panels from various manufacturers, offering flexibility in integration with existing gas detection systems.

Functionality and Application

Detectors from the DG/PV series, including the DG-PV6R7-SF6-Nstd model, are designed to operate in enclosed spaces where there is a risk of dangerous concentrations of toxic or explosive gases. Alarm signaling, both optical (thanks to built-in LEDs) and electrical (4-20 mA and 2-10 V outputs), enables a quick response to exceeding permissible norms. A built-in thermal compensation circuit ensures measurement stability even under changing environmental conditions. Thanks to the replaceable sensor module, the detector is easy to maintain and calibrate, which translates to lower operating costs.

Key Features and Benefits

• High measurement accuracy: The IR optical sensor guarantees precise detection of SF6 in the range of 0 ÷ 2000 ppm.
• Versatility: Two outputs – current (4-20 mA) and voltage (2-10 V) – enable easy integration with various control and monitoring systems.
• Alarm signaling: Built-in optical and electrical signaling provides a quick warning of exceeding permissible gas concentrations.
• Easy maintenance: A replaceable sensor module facilitates calibration and servicing of the device.
• Durable construction: Splash-proof housing (IP44) protects the detector from moisture and mechanical damage. The possibility of additional protection with a mechanical guard AR-1d increases the device's resistance in harsh industrial conditions.
• Calibration: All GAZEX detectors are calibrated in their own Accredited Calibration Laboratory according to PN-EN ISO/IEC 17025 (PCA accreditation No. AP150), which guarantees the reliability of measurements.
• Power supply: The device operates at 24 V=, ensuring compatibility with commonly used power sources.
• Compact dimensions: Dimensions of 110 x 140 x 55 mm facilitate mounting in limited space.