Gefran 650

NSI is an authorized Gefran distributor stocking the Gefran 650 PID controller for industrial applications in North America. The Gefran 650 is a compact 1/16 DIN temperature controller featuring a large customizable LCD display, advanced diagnostics, and easy guided configuration — all without requiring a manual.
The 650 supports universal input for thermocouples, resistance thermometers, and linear signals, and is fully software configurable without accessing internal electronics. Advanced tuning algorithms ensure stable and accurate control even with critical or rapid thermal systems.

Large customizable LCD display with color selection
Scrolling diagnostic messages in three languages
Guided configuration with copy/paste parameters
Universal input: thermocouples, RTD, linear signals
16 AND/OR/timer function blocks for logic sequences
Setpoint programmer with ramp and hold steps
Energy monitor with alarm for abnormal variations
Valve positioner models available
PC configuration via GF_eXpress software

Authorized Gefran distributor serving the US and Canada. Fast shipping from Champlain, NY. Request a quote today.