Joining the 1/16 DIN 9300 and 1/32 DIN 3400 as members of the company's Super Controller Series, ETR-8300 and ETR-4300 offer digital Modbus communications, multiple error protection modes, remote setpoint input, event input capabilities, dual-input (triangle)T (differential) control, and heater alarm/current monitoring. The 1/8 DIN and 1/4 DIN controllers revolve around an 18-bit A/D converter for high-resolution measurement. Inputs have a field-programmable selection of nine thermocouple sensors, two standard RTD curves and six linear process inputs.
Ogden Manufacturing
(847) 593-8050
www.ogdenmfg.com