Precision Digital Loop-powered intrinsically safe digital panel meter
The Loop Leader PD688 is an intrinsically safe and nonincendive FM-, CSA- and ATEX-certified loop-powered 1/8 DIN digital panel meter designed for hazardous area process control applications. The meter eliminates the need to run additional power lines into hazardous areas as it gets all the power it needs from the 4-20 mA loop. The loop-powered indicator is built in a shallow-depth case with an FM Type 4X/IP65 front and has a -22 to 150 °F (-30 to 65 °C) operating temperature range. It is CE-marked for use in the European Union. The panel meter features five 0.6-in (15.2-mm) digits on a backlit LCD display.