Gas detector DG-PV8R8 CO2, 2 %v/v, recommended temperature range 0-45 °C, IR sensor

Carbon Dioxide Detector for Industrial and Commercial Applications

This gas detector is designed for continuous monitoring of carbon dioxide (CO2) concentration in enclosed spaces, industrial facilities, and other objects where air quality control is crucial. The device utilizes an optical sensor (Infra-Red), providing precise and reliable measurements. The DG-PV8R8 detector is ideal for both gas monitoring systems and integration with control panels from various manufacturers thanks to active current (4-20mA) and voltage (2-10V) outputs.

Features and Applications

The DG-PV8R8 detector is a device with a standard construction, which means it cannot be used in potentially explosive atmospheres. It finds application in:

• industrial plants,
• logistics centers,
• public utility facilities,
• cooling towers (vertical mounting recommended),
• rooms with controlled ventilation.

The device is characterized by easy installation and configuration. A replaceable sensor module allows for quick replacement or calibration without the need to disassemble the entire detector. This makes servicing simple and economical.

Construction and Operating Parameters

The detector has been designed with durability and reliability in mind. It has a splash-proof housing (IP44 in the recommended mounting position) protecting against moisture and contamination. The possibility of mounting an additional mechanical guard (AR-1d) increases resistance to damage in harsh industrial conditions.

The detector operates on 24V= power supply and has 4-20mA current and 2-10V voltage outputs, which facilitates integration with control systems. Its compact dimensions (110 x 140 x 55 mm) allow for mounting even in limited spaces. Built-in optical signaling with two LED lamps informs about the device status and exceeding the alarm thresholds of CO2 concentration. The measurement range of the device is 0 ÷ 2 %v/v, depending on the sensor module used, and the recommended operating temperature range is 0-45°C ensuring optimal measurement accuracy.

The DG-PV8R8 detector is factory calibrated in its own GAZEX Calibration Laboratory, operating in accordance with the PN-EN ISO/IEC 17025 standard (PCA accreditation no. AP150), which guarantees high accuracy and reliability of measurements. The device has a replaceable Infra-Red optical sensor, which ensures stability and long-term operation.