AC20 – Single Loop Controller

The AC20 controller is designed to control both endothermic generators and atmosphere furnaces. To accomplish both, the AC20 can display and control % Carbon, Dew Point or probe millivolts. In addition, Probe resistance, probe temperature, COF, H₂F and probe recovery can be displayed.

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Features:
Simple to configure, simple to operate
Designed specifically for atmosphere control
Functions well on batch or continuous furnaces and endothermic generators
1/4 DIN, % Carbon, Dew Point, O2 Millivolts
Internal timers for burnout / probe maintenance
On-board probe diagnostics
Events: 8 IN - 10 OUT
RS485, Modbus Communication protocol
Ships pre-configured per your specifications
Programmable when interfaced with SSi's eSPP

Power Supply	100V to 240V AC 50/60Hz or 24V AC/DC
Carbon Range	0.00 to 2.00%
Dew Point Range	-100 to 100 °F (-75 to 40 °C)
Oxygen Range	0.0 to 25.0%
Resolution	0.1

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Notes:

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Temperature and Carbon Control

Model AC20 Datasheet

AC20 - 1/4 DIN Atmosphere Controller (P/N 31069) Installation and Reference Manual

AC20 (P/N 31069) Quick Reference Guide

AC20 RS485 Modbus® Manual (P/N 31069)