Gas detector GSC 200

oxygenelectrochemicalfor the food industry

Gas Detector electrochemical for Oxygen 6as Detector Unit with an electrochemical sensor is suitable for indoor and outdoor use, and specifically designed for monitoring oxygen levels. Versatile and reliable with innovative modular design makes it suitable for ail industrial sectors. Waterproof housing makes GSC 200 idéal for the food industry. Features •Continuous monitoring for oxygen déplétion and enrichment concentrations •Low cross-sensitivity to other gases •Protected against dusty and dirty environments •High accuracy •IP54 (B) and IP65 (T) variants available Sensor Connection We recommend a stable 24 V DC power supply to operate the gas sensors GSC 200. The allowed voltage range is 18 to 36 V DC. The sensor may be connected using a shielded cable with two twisted pairs, i.e.JY(St)Y 2x2 x 0.8 mm, using the wires: Red:+24 VDC, Terminal 1 White: Sensor output 4 - 20 mA,Terminal 2 Black: 0 V, Terminal 3 Yellow: PE/Shield,Terminal 4 Sensor Technology Our GSC 200 Gas Sensor is designed for the monitoring of oxygen depletion and enrichment to comply with occupational exposure limits (OELs). The electrochemical sensor offers long-term stability and has a low transverse sensitivity. It is suitable for use in harsh industrial environments - and with our especially developed waterproof housing, is ideal for use in food processing or wet environments. We recommend twisting the supplementary earth wire and the yellow wire at the control unit and connecting those two to sensor terminal 4 (PE) At the sensor end the supplementary wire is to be connected to the enclosure, making sure that the bare wire does not touch any of the electronic parts.