Electronet - Model DIAM - 151KK - Loop Powered Tricolour Bar Graph Indicator

Electronet series DIAM-151KK is a Loop Powered Bar-Graph Indicator specially designed for various industrial applications where external power supply is not easily available. These indicators can be used for monitoring various parameters like Temperature, Pressure, Flow, Speed, Level, etc. The indicator is powered from the 4-20 mA loop signal. The signal indication is displayed on the 5 digit 0.3" LED display as well as on the 51 segment tri-colour bar-graph. Range is programmable through the front membrane keypad. The voltage drop across the loop terminals is approximately 3.6 V DC  20 mA.