No. SS2-PCA100-0100 Specifications are subject to change without notice. - 1 - 2nd Edition Universal Alarm Indicator Model PCA13 OVERVIEW The PCA13 Universal Alarm Indicator is a large-display measurement device which enables selection between three types of input: thermocouple, resistance temperature element, and analog (1 to 5 V DC or 4 to 20 mA DC). The high-performance, multifunction PCA13 has two standard outputs: a 4 to 20 mA DC isolation output and two relay contacts to be used as warning outputs. FEATURES .. The PCA13 provides universal input selection between five types of thermocouple input, a resistance temperature element input, and an analog signal input. .. As a standard feature, two relay contacts are provided for warning outputs. The output can be set to H/L, H/HH, or L/LL. .. A 4 to 20 mA DC isolation output is a standard feature. .. For loop checking, it is possible to output 4-20 mA DC. Thus, there is no need to provide a separate constant current generator. .. This unit has a large, 15 mm LED display switchable between red and green. APPLICATIONS .. As a pressure switch in combination with a pressure .. transmitter. .. As a flow switch in combination with a flowmeter. .. As a level switch in combination with a liquid level meter. .. As a temperature switch in combination with a thermocouple or resistance temperature element. .. As a 4 to 20 mA DC isolation output generator. .. As a warning device for input signal monitoring. .. As a constant current generator for loop checking. 8 3 Specifications are subject to change without notice. “This product is designed for general industrial use.”