Rugged instrumentation for reliable measurement and control

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Split Range Valve Control

Problem: We need to use the output from one temperature transmitter from the process to control two for the heating system and one for the cooling system.

Split Range Valve Control Problem Solvers Moore Industries
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Solution: Use two IPH2 transmitters in conjunction with our SIY PCProgrammable Signal Isolator Converters to control the valves. One SIY configured for 12-4mA (reversed) and the other for 12- 20mA. At 12mA the setpoint is satisfied and both valves are closed.

Model Number Example
SIY / PRG / 4-20MA / 10-42DC [DIN]
IPH2 / 4-20MA / 3-27PSIG / 35PSI /-FR1 [WDNA]