Dwyer DPMP-4 - Manual

Series DPMP-4 LCD Digital Panel Meters
Specifications - Installation and Operating Instructions
Bulletin E-90-DPMP
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
SPECIFICATIONS
Inputs: 4 to 20 mA.
Input Impedance: 300Ω nominal.
Accuracy: ±(0.1% FS + 2 count).
Power Supply: Powered by control loop.
Backlight Power Supply: 24 VDC @ 35 mA typical.
Span and Zero: Adjustable. (±1999 counts).
Display: 3-1/2 digits, 7 segments, 0.45˝ (11.4 mm) H.
Decimal Points: 3-position, user selectable.
Engineering Units: DPMP-XXX: °F, °C, %, PSI; DPMP-XXXP: V, A,
KW, PF.
Polarity: Automatic, “-” displayed.
Operating Temperature: 32 to 122°F (0 to 50°C).
Storage Temperature: -4 to 158°F (-20 to 70°C).
Mounting: Snap in bezel mount
Connection: Screw terminals.
Conversion Rate: 3 per second.
Warm-Up: 10 minutes typical.
Weight: 2 oz (56.7 g).
Agency Approvals: RoHS.
INSTALLATION
The Series DPMP is designed for panel mounting in a 2.4˝ (61 mm) W x
1˝ (25.4 mm) H panel cutout.
WIRING
The unit is powered by a 4-20 mA loop and the screw terminals for wiring
are located on the back of the adder board marked with + SIG -. The
backlighting requires a 24 VDC power supply and should be connected
to terminals identified with + B/L -.
Note: If backlight supply is not loop supply, ground should be referenced
together.
The Series DPMP LCD Digital Panel Meter provides easy viewing on
the 3-1/2 digit LCD display. The display segments are available in a
choice of amber, red or green. The meter features user-selectable
engineering units, adjustable zero and span and field-selectable decimal
point position. The snap-in bezel mount eliminates mounting hardware
for quick installation. A 24 VDC power supply is required for the
operation of the backlight.
P Models
PANEL CUTOUT FOR
WINDOW MOUNTING
°F
°C
PSI
%
V
A
KW
PF 2-35/64
[64.5]
1-9/64
[29]
2-13/32
[61]
1
[25.4]
1/8
[3]
63/64
[25.1]
1-5/8
[41.1]
2.390 REAR HOUSING
[60.6]
Rear View