The ATEX Temperature Controller-Limiter and Power Selector combination is designed to provide a comprehensive solution for controlling and limiting temperature, including power selector function. It is suitable for all our ATEX products and can be installed both inside and outside potentially explosive atmospheres. This controller-limiter and power selector is user-friendly and intuitive to handle, making it an ideal choice for those who need precise temperature control in hazardous areas. It comes with extensive documentation for the explosion protection document, and can be used safely in explosive gas or dust atmospheres for zones 1/2 and 21/22.
Features:
Comprehensive solution for controlling and limiting temperature incl. power selector function
Suitable for all ATEX products and all temperature classes
Type of protection: Ex-i (intrinsically safe) for Pt100 sensors
User-friendly and intuitive handling
Extensive documentation for the explosion protection document
Integrated temperature switch (switch-off temperature approx. 90 °C)
Notification of sensor break and sensor short-circuit
Fuse for the control circuit is internally accessible via terminal
Measurement display with 7-segment-LED's
Switching point accuracy < 1 K
Controller hysteresis 2 K
Relay output alarm 1 CO contact 5A, 250 V
Intrinsically safe and galvanic isolation connection of the Pt100 DIN EN 60751 (IEC 60751) resistance thermometer in 3- or 2-wire circuit
Specifications:
Power supply: 230 VAC (50-60 Hz)
Load current measured value: max. 25 A (external protection 25 A)
