Devar alarms are designed to accurately monitor process trip-points from current, millivolt, DC volts and thermocouple signals. These alarm points can be easily set in percent of signal or directly in engineering units. The units will constantly monitor the set point against the actual signal and switch a 10 amp SPDT relay when the set point is exceeded. Alarms are available in wall mount, panel mount, track or DIN rail mount, AC/DC line voltage powered or loop powered versions.
Devar Series 3000 1/8" DIN Panel Meters offer the utmost in readability and ease of configuration. These compact units accept mV, SG, TC, RTD, DCV, pH, and ORP signals directly indicating the values via a 6 character 14 segment LED.