Gas detector DG-PV0E.ETO ethylene oxide, 20ppm (cross-calibration), electrochemical sensor

Ethylene Oxide Detection – Safety and Measurement Precision

The DG-PV0E.ETO gas detector is designed for continuous monitoring of ethylene oxide concentration in the air. The device is used in industrial and enclosed spaces where there is a risk of emission of this toxic gas. Thanks to the replaceable sensor module, the detector offers flexibility and ease of maintenance, and its active 4-20mA current output ensures compatibility with various gas detection systems.

Construction and principle of operation

The DG-PV0E.ETO detector uses an electrochemical sensor to precisely measure the ethylene oxide concentration in the range up to 20 ppm. The built-in thermal compensation circuit minimizes the influence of ambient temperature changes on measurement accuracy, which is particularly important in variable industrial conditions. Optical signaling (with two LEDs) informs about exceeding permissible norms and the operating status of the device. The detector's design allows for easy penetration of gases through the sensor cover, which translates into a short response time and quick hazard detection.

Applications and benefits

• Monitoring of ethylene oxide concentration: Precise measurement allows for effective control of gas levels and ensuring safe working conditions.
• Replaceable sensor: Enables quick replacement of a damaged or worn sensor without the need to replace the entire detector, reducing operating costs.
• Versatility: Compatibility with central units from various manufacturers thanks to the active 4-20mA current and 2-10V voltage output.
• Built-in diagnostic functions: Operating time counter, history of alarm states and calibration deadline signaling facilitate maintenance and ensure reliable operation.
• Splash-proof housing (IP44): Provides protection against moisture and dust, allowing installation in harsh industrial conditions.
• Accredited calibration laboratory: All detectors are calibrated in their own GAZEX Calibration Laboratory operating in accordance with the PN-EN ISO/IEC 17025 standard (PCA accreditation No. AP150), which guarantees the accuracy and reliability of measurements.

The DG-PV0E.ETO detector is a reliable tool for monitoring ethylene oxide concentration, ensuring safety in workplaces and minimizing the risk of exposure to harmful substances. The device is intended for installation in enclosed spaces – it cannot be used in areas at risk of explosion of gases, vapors or dusts.