PR Electronics 5437 dual input temperature transmitter offers unrivalled performance in the most demanding of applications to convert a wide array of input types to a 4 – 20 mA output signal. The transmitter has 7 input terminals measuring one or two sensors, including two 4-wire RTDs, with individual sensor error detection. Configuring the transmitter with either HART 7 or HART 5 protocols provide flexibility and future proof communication.
• LED provides visual notification of sensor, transmitter, and loop status
• HART 7 and HART 5 communication protocols
• Sensor redundancy function switches to backup sensor in the event of sensor failure
• Sensor drift detection maintains measuring point reliability
• Flexible dual input capability, with choice of output modes
• Superior accuracy ensures true, reliable measurements
• Fast response time easily supports safety and cost-critical applications
• Very low temperature coefficient ensuring maximum accuracy across changing ambient conditions
• High galvanic isolation (2.5 kVAC / 55 VAC) providing protection from ground loops, high voltage transients and common mode interference
• Runtime meters provide a valuable history of the process temperature and the ambient temperature around the transmitter