The PR Electronics range of Intrinsically Safe Transmitters, sometimes referred to as Isolation Barriers, provide Safe Signal Transmission for Hazardous Areas – Class 1, Div 1 Rated Environments. Highly Accurate, SIL Rated and Incorporating the Unique Clip-On Display Programmer, signal inputs and outputs can be visually monitored, calibrated and scaled. They are also certified to be mounted in Class 1, Div 2 Areas, to reduce wiring costs.
Universal I.S. Transmitter
The PR Electronics model PR-9116B Universal Intrinsically Safe Signal Conditioner offers multiple input capabilities, to accommodate most industrial signals for temperature, pressure, level, flow, etc. Galvanically Isolated, with the unique clip-on display programmer interface, the user is able to see input, output, alarm and error states of the process. Modbus RTU output is also available as an option.
The PR Electronics model PR-9202B Pulse Input Intrinsically Safe Signal Transmitter isolates Switches / Contact Inputs, and Namur sensors from a Hazardous Class 1, Div 1 Rated Environment to the Safe Area. Galvanically Isolated, with the unique clip-on display programmer interface, the user is able to see input, output, alarm and error states of the process. Modbus RTU output is also available as an option.
The PR Electronics model PR-9106B mA Input Intrinsically Safe Signal Transmitter can be used to transmit, or split any mA signal from a Hazardous, Class 1, Div 1 rated environment to the safe area. Either a Loop Powered, or Active Input can be supplied, and the Outputs can also be Active or Passive. The Display Programmer feature can be used to view the mA value, with HART transparent transmission available. A Power Rail Bar, compatible with any DIN rail, can be used to power individual units, to greatly reduce cabinet wiring. The low power consumption reduces heat so the units can be mounted in any orientation and compacted together.
Field Mount Programmable HART Temperature Transmitter
The PR Electronics Model 7501 Field Mounted HART Temperature Transmitter, can convert any Industrial RTD or Thermocouple into a mA signal. The front face programmable display features easy, intuitive setup, and can also be programmed from the PR-5909 loop-link, and HART programmers. A Red or White Back-light is selectable, with Aluminum or Stainless Steel Housings, and Explosion-proof versions.