Precision Digital PD6870 - Manual (Page 3)

PD6870 Loop-Powered Process Meter Instruction Manual
3
INTRODUCTION
The ProtEX-FarVu PD6870 is a rugged, loop-powered meter with 1" display digits in
an explosion-proof enclosure for demanding applications in hazardous areas or in the
harshest environmental conditions. The meter derives all of its power from the 4-20
mA loop with a small 1 volt drop for easy installation in almost any system.
It is programmed using four easy to access front-mounted control dials with no
complex or difficult to read programming menus necessary for setup. The numeric
display will read from -1999 to 1999 over a 2000 count user adjustable scaling span.
The backlight option lets you see the display under any lighting condition and is
powered from the 4-20 mA loop with no additional power supply required.
The enclosure is provided with two threaded conduit holes and integrated pipe or wall
mounting slotted flanges.
ORDERING INFORMATION
Model Description
PD6870-0L0 Explosion-Proof Loop-Powered Process Meter
PD6870-0K0
Explosion-Proof Loop-Powered Process Meter
with Backlight
Accessories
Model Description
PDA0001 3/4" M-NPT to F-M20 Reducer
PDA0002 3/4" M-NPT to 1/2" F-NPT Reducer