Analog temperature controller A4DA

thermoelectric

The A4DA model is manufactured by Arico, and is a temperature controller that has a thermocouple-break indication function. There are 5 alarm output configurations to choose from, and utilizes either a J-type or K-type thermocouple for its input. The setting accuracy and the indication accuracy of the unit is at ±0.5% full scale, and as well has having a proportional band and reset range of ±3% full scale. The A4DA model has a proportional cycle of either a relay output at 20 seconds or a voltage output at 2 seconds.