3 1/2 digit LCD, 4-20mA

Panel Meter Information - PDF

The DP-670 provides a loop powered 3 1/2 digit LCD meter. It is compatible with virtually any 4 to 20mA dc process loop.

Note: The DP-670 is the DP-650 with a process board


  • Space saving design only 0.67?(17mm) deep
  • Occupies 2.3 x 1.1 inches of front panel space
  • High contrast LCD
  • 3-1/2 digits with 0.39" LCD
  • Snap-In bezel eliminates the need for mounting hardware
  • User Selectable Decimal Points
  • Process input (4 to 20mA) adder board with multi-turn
  • SPAN (GAIN) and ZERO (OFFSET) adjustments
  • Loop powered


Height 1.04" (26.5 mm)
Width 2.22" (56.5 mm)
Tolerances ±0.01" (0.3 mm)


Type0.39" (10mm) high-contrast reflective LCD
Decimal Points3 Position, User Selectable
Operating Range0 to 50 u00baC
RangesProcess Inputs, 4 to 20mA
Loop Burden300u03a9 nominal @ 20mA DC (Loop powered)
PolarityAutomatic, "-" Displayed.
Process Board MountingPlugs onto DPM pins, adds approx. 0.6" (16mm) to depth
Digits3u00bd Digits (u00b11999 counts)
ConfigurationBipolar, differential
ConnectionScrew terminals on Process Board
Temperature Coeffu00b1100 ppm per u00baC Typical
Order Info3u00bd digit, loop powered LCD, 4-20mA board
Storage Range-10 to 60u00baC
Normal Mode Rejection>30 db @ 60 Hz
LCD MountingSnap-in bezel mount
Power SupplyPowered by the 4-20mA current loop
Conversion Rate3 per Second
Protection30 mA max.
Warmup10 Minutes Typical
OverloadThree lower order digits blank for inputs >1999 & <-1999
Accuracyu00b1(0.1% +1 count) typ u00b1(0.2% +2 counts) max