4...20 mA transmitter for Pt100 sensors 2-, 3- or 4-wire sensors Accuracy better than 0.25°C Sensor offset correction Automatic/configurable cable resistance compensation (2-wire) Sensor error detection 2-way configuration (Windows) Configurable damping and status indication Engineering unit °C or °F PC datalogging Excellent temperature stability EEx ia IIC T5/T6, ATEX II 1G

FlexTop 2201 is a 4...20 mA loop-powered transmitter for Pt100 sensors.   Either 2-, 3- or 4-wire sensors can be used.   For 2-wire sensors an automatic balancing of the sensor cable resistance is possible with shorted sensor cable.   The cable resistance can be manually configured as well.   Using a PC, the Windows-based Flex-program and a FlexProgrammer configuring unit, the following parameters can be configured via the output connectors (2-way communication): TAG no., number of wires, cable resistance, error detection level, measuring range/unit, damping, offset and status indication.   The Flex-program has a datalogging facility enabling the user to monitor measuring results or calibrate the measuring setup.   FlexTop 2201 is embedded in silicone which makes it resistant to humid environments.   FlexTop 2201, fitting into the DIN B housing, has a 6 mm center hole for quick sensor replacement.   The spring loaded mounting screws ensure a safe fastening even in vibrating environments. Additional information: Data Sheet.