Gas detector DG-PV0E.CLO2 chlorine dioxide, 1ppm (cross-calibration), electrochemical sensor

Gas Detectors – Reliable Protection Against Chlorine Dioxide

The DG-PV0E.CLO2 gas detector is an advanced device designed for continuous monitoring of chlorine dioxide (ClO2) concentration in the air. It utilizes an electrochemical sensor, providing precise measurement starting from 1 ppm, with cross-calibration for increased accuracy. The detector is an ideal solution for both industrial spaces and enclosed rooms where the presence of this toxic gas may pose a hazard.

Functionality and Application

The DG-PV0E.CLO2 device offers versatile integration possibilities with various gas detection systems thanks to its active 4-20mA current output and 2-10V voltage output. This makes it compatible with central units from many manufacturers. The detector is not intended for use in explosion-hazardous areas, but it performs perfectly in monitoring industrial processes, warehouses, or laboratories. It is important to remember that detectors from the DG/PV series are not compatible with MDP, MDA or MDD modules.

Construction and User Features

The DG-PV0E.CLO2 detector stands out with a number of features that facilitate installation and operation:

• Replaceable sensor: allows for quick replacement of a damaged or worn element without the need to replace the entire device.
• Two signal outputs: current 4-20mA and voltage 2-10V provide flexibility in connecting to various control and alarm systems.
• Built-in signaling: informs about exceeding the measurement range, operating temperature, device operating time, and history of failure states and the need for calibration.
• Thermal compensation: ensures stable readings even under changing environmental conditions.
• Fast response time: thanks to the open sensor construction, gas easily reaches the measuring element, reducing the detector's response time.
• Optical signaling: two LEDs indicate the device status and alarms.
• Connection terminals: allow connection of single- and multi-strand wires without the need for ferrules.
• Splash-proof housing (IP44): protects the device against moisture and splashes (in the recommended mounting position).
• Expandability: a mechanical cover AR-1d or a ventilation duct housing (DG/w) can be optionally mounted.
• Standards and calibration: all GAZEX detectors are calibrated in an accredited laboratory in accordance with the PN-EN ISO/IEC 17025 standard (accreditation PCA No. AP150), which guarantees their accuracy and reliability of measurements.

The device has compact dimensions – 110 x 140 x 55 mm – which facilitates its installation in various locations. Power is supplied by 24V=. The detector has been designed to provide reliable operation and long life in demanding industrial conditions.