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PD662 Loop-Powered Meter
Instruction Manual
3
INTRODUCTION
The PD662 NEMA 4X, CSA Certified loop-powered meter is perfect for
applications where a simple, inexpensive display is required, and AC
power is not available. The PD662 derives all its power from the 4-20 mA
loop. The PD662 is scaled using four push buttons and can be done
without applying an actual calibration signal. The PD662’s display will
read up to 2999; we call this 3½+ digits! The loop-powered backlighting
option lets you see the display under any lighting condition and is
powered completely from the 4-20 mA loop. This means there is no need
for additional wiring and never any batteries to change. Multi-point
linearization with up to 32 points and the square root function allow for
conditioning of signals from non-linear transmitters without adding
external components to the system.
The PD662 is housed in a rugged NEMA 4X enclosure and is provided
with one ½" NPT pipe conduit hole. The PD662 is also available with an
optional DC-powered heater that allows the PD662 to operate in
temperatures as low as -55°C.
ORDERING INFORMATION
Model
Description
PD662-0L0-00*
NEMA 4X, CSA Certified Loop-Powered Meter
PD662-0K0-00
NEMA 4X, CSA Certified Loop-Powered Meter with Backlight
PD662-0L0-A0
NEMA 4X, CSA Certified Loop-Powered Meter with Heater
PD662-0K0-A0
NEMA 4X, CSA Certified Loop-Powered Meter with
Backlight & Heater
* Quick Shipment Program product typically shipped within 2 working days
Accessories
Model
Description
PDA6624
Panel Mounting Kit
PDA6845
2" Pipe Mounting Kit