Models ETR-3000 and ETR-9000 have dual outputs and are single display controllers. The ETR-3000 controller is a NEMA-4X rated 1/32 DIN controller. The ETR-9000 has compact design. Temperature controller features include bumpless transfer, which allows the controller to apply a percentage of heater output when the sensor input fails; digital communications, which gives the user the option to change parameters or record process trends from a remote location; and a regulated power supply output option, available in 5, 12 and 20 VDC models, which are designed to drive various sensor transducers or transmitters.
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