ESM-4930Universal Input PID Process Controller 


Auto-tune and Self-tune PID
Two or
multi-point calibration open to user for DC Voltage / Current inputs
Bumpless transfer
4 Digits process (PV) and 4 Digits set (SV) value display
Universal process input (TC, RTD, mVdc , Vdc, mAdc)
Programmable ON / OFF, P, PI, PD, and PID control forms
Manual / Automatic operation for
control output Programmable heating,
                                                                   cooling and alarm function for control outputs


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