Omega Products DP3002-E User Manual
ECONOMICAL DIGITAL
TRANSDUCER INDICATORS
FOR STRAIN GAGE OR PROCESS INPUTS
DP302 Series
Starts at
$
195
DP3002-S digital indicator, $320, shown actual size,
with LCGD-250 load cell, $490, see page F-27.
⻬ AC Power Standard;
DC Power Optional
⻬ Models Available for
Millivolts, Voltage, or
Current Output Type
Transducers
⻬ Easily Scaled to Display
Readings in Engineering
Units
1
⁄2 or 41⁄2 Digit Models
⻬ 3
Available
The DP302 and DP3002 low-cost
digital panel meters are designed
for applications in which only
indication is required. The DP302
models have a 31⁄2 digit display that
can read ±1999 counts. The
DP3002 models have a 41⁄2 digit
display and can read ±19999
counts. Both models can easily be
scaled to display engineering units.
SPECIFICATIONS
Accuracy:
DP302: ±0.05% of span + 1 count
DP3002: ±0.01 % of span + 2 counts
Operating Temp: 0 to 60°C
(32 to 140°F)
Span Temp Coefficient:
±0.01% of span/°C
Zero Temp Coefficient:
DP302: ±0.1 count/°C
DP3002: ±0.5 count/°C
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Humidity: 95% RH to 40°C (104°F)
(non-condensing)
CMRR: 120 dB from DC to 60 Hz
Common Mode Voltage: 1500 Vp per
HV test, 354 Vp per IEC spacing
NMRR: 56 dB at 50/60 Hz
Display Type: 7-segment, red LED
Display Digits:
DP302: 3
DP3002: 41⁄2 (±19999 counts)
1
⁄2 (±1999 counts)
MOST POPULAR MODELS HIGHLIGHTED!
Digit Height: 14.2 mm (0.56")
Conversion Rate: 2.5/s
POWER REQUIREMENTS
AC Models: 115 Vac ±15%,
230 Vac ±15% (optional)
Frequency Range: 47 to 400 Hz
DC Models: 9 to 32 Vdc
(300V isolation)
Power Consumption: 2.4 W
(3.7 W with excitation)
Excitation: Adjustable 10 to 24 Vdc @
30 mA (“-E” and “-S” models only)
MECHANICAL
SPECIFICATIONS
Bezel: 96 W x 48 H x 5.1 mm D
(3.78 x 1.89 x 0.20")
Depth Behind Bezel: 104 mm (4.09")
Panel Cutout: 92 W x 45 mm H
(3.62 x 1.77")
Weight: 425 g (15 oz)
To Order (Specify Model Number)
MODEL NO. DIGITS PRICE INPUT RANGES* EXCITATION
DP302-P 31⁄2 $195 4 to 20 mA, 1 to 5 Vdc, 0 to 10 Vdc None
DP302-E 31⁄2 255 4 to 20 mA, 1 to 5 Vdc, 0 to 10 Vdc 10 to 24 Vdc
DP302-S 31⁄2 285
DP3002-P 41⁄2 280 4 to 20 mA, 1 to 5 Vdc, 0 to 10 Vdc None
DP3002-E 41⁄2 295 4 to 20 mA, 1 to 5 Vdc, 0 to 10 Vdc 10 to 24 Vdc
DP3002-S 41⁄2 320
* Input ranges selected by internal jumpers.
For 230 Vac power, add suffix “-230”, no extra charge. For 9 to 32 Vdc power, add suffix “-DC”
and add $120 to price.
Ordering Example: DP3002-P, 4
1
digit display process panel meter, $280.
⁄
2
±20 mVdc, 200 mVdc, 2 Vdc
±20 mVdc, 200 mVdc, 2 Vdc
D-58
10 to 24 Vdc
10 to 24 Vdc
Recommended Reference Book:
Applied Structural and Mechanical Vibrations,
CE-1910, $180.
Visit omega.com/bobi
for Additional Books
INSTRUMENTATION
D
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