RedGuard^® ATEX Version

Temperature sensor unit CTU-2 for zone 1 + 21 and zone 2 + 22

For applications in hazardous areas we offer you a special configuration of the RedGuard® Temperature Monitoring system. The Ex version conforms to ATEX Directive 94/9/EC and is tested and approved for use in gas areas (zone 1) and dust areas (zone 21).

The CTU-2 temperature sensor unit conforms to Equipment Category II 2G and II 2D and can be used directly in hazardous areas.

The SSP or SRG processor unit is installed outside the hazardous area and is equipped with current and overvoltage protection.

System design and connection plan