precision digital - news

January 2010




Loop Leader™ Series
Loop-Powered Panel Indicators & Totalizers


These full-featured industrial grade loop-powered indicators and rate/totalizers can be installed just about anywhere.

precision digital

Products - Precision Digital

PD683 - PD688 Loop Powered Panel Meter


4-20 mA Input
5 Digit Display
0.6" (15.2 mm) LCD
FM Type 4X, IP65 Front
Shallow Depth Case 3.2" Behind Panel
2 V Drop (5.7 V with Backlight)
Loop-Powered Backlight
Custom Engineering Units
Bargraph Display & Trend Arrow
Maximum & Minimum Display
Square Root, or Programmable Exponent
Non-Volatile Memory - No Battery Needed
Operating Temp. Range: -30 to 65°C
Intrinsically Safe & Non-Incentive
HART Protocol Transparent




• 4-20 mA, 0-10 V, pulse, or RTD inputs
• AC, DC, loop, or battery power
• Rugged NEMA 4X enclosures
• Field & panel mount enclosures
• Intrinsically safe or explosion-proof
• Operates from -40 to 80°C
• Serial Modbus communications
• Backlighting