Gas detector DG-PV0E.SO2 SO2, 20ppm, electrochemical sensor

Gas detector – reliable sulfur dioxide measurement

The DG-PV0E.SO2 gas detector is a precise device designed for continuous monitoring of sulfur dioxide (SO2) concentration in the air. It utilizes an electrochemical sensor, ensuring measurement accuracy up to 20 ppm. The detector is an ideal solution for both installers of gas detection systems and end-users looking for reliable protection against hazards related to the presence of SO2.

Features and application

The DG-PV0E.SO2 device finds application in a wide range of industrial facilities, such as boiler rooms, wastewater treatment plants, chemical plants, and combined heat and power plants, where there is a risk of sulfur dioxide emissions. Thanks to the active 4-20mA current output and 2-10V voltage output, the detector is compatible with various control centers and gas detection systems available on the market. It is important to remember that detectors from the DG/PV series are not intended for use in explosion-hazardous areas.

Advantages and benefits

• Replaceable sensor: Allows for quick and easy replacement of a damaged or worn sensor without the need to replace the entire detector – reduces operating costs.
• Two signal outputs: Active 4-20mA current output and 2-10V voltage output provide flexibility in connecting to various control and alarm systems.
• Built-in signaling: Two LED lamps indicate exceeding the measurement range, temperature problems, calibration deadline expiration, and emergency status history – facilitates diagnostics and maintenance.
• Temperature compensation: The thermal compensation system minimizes the impact of ambient temperature changes on measurement accuracy – ensures reliable results even in variable conditions.
• Splash-proof housing: IP44 protection degree (in the recommended mounting position) protects the device against moisture and dust – increases durability and reliability.
• Accredited laboratory: Detectors are calibrated in their own GAZEX Calibration Laboratory operating in accordance with the PN-EN ISO/IEC 17025 standard (PCA accreditation No. AP150) – guarantees measurement accuracy and reliability.
• Simple installation: Removable terminals allow easy connection of single- and multi-core wires without the need for ferrules.

Additionally, the possibility of equipping the detector with a mechanical AR-1d cover protects it from mechanical damage in places exposed to vandalism or accidental impacts. The possibility of mounting in a ventilation duct (DG/w option) expands the range of applications of the device.