ECONOMICAL STRAIN

INDICATORS

WITH BUILT-IN SENSOR EXCITATION

1

To Order

MODEL NO.

INPUT RANGES*

EXCITATION

DP25B-S

0 to 100 mV, ±50 mV,

24 V @ 25 mA or

0 to 10 V, ±5 V, 0 to 20 mA,

12 V @ 50 mA,

4 to 20 mA

5 V @ 60 mA or

10 V @ 120 mA

SPECIFICATIONS

Accuracy (@ 25°C/77°F):

±0.03% of reading, ±1 count

Operating Temp: 0 to 50°C

(32 to 122°F)

Span Temp Coefficient: ±50 ppm/°C

Storage Temperature:

-40 to 85°C (-40 to 185°F)

Relative Humidity: 90% at 40°C

(104°F), non-condensing

CMR: 120 dB

NMR: 60 dB

Isolation: Dielectric strength to

2500 V transient per 3 mm spacing

based on EN 61010 for 260 Vrms or

DC working voltage

Display: 4-digit, 9-segment, 21 mm

(0.83") high, red, amber or green

LED (programmable)

Display Range: -1999 to 9999 counts

Conversion Rate: 3 per second

Step Response: 1 to 2 seconds

Relays: Dual 250 Vac, 5 A, SPDT

or 30 Vdc

Analog Output: Scalable 0 to 10 V

or 4 to 20 mA

POWER REQUIREMENTS

Voltage: 115 (standard) or 230 Vac

(optional), ±10%

Frequency: 50/60 Hz

Power Consumption: 9.5 to 11.5 W

MECHANICAL SPECIFICATIONS

WITH AI-R OPTION

Bezel: 96 W x 48 H x 20 mm D

(3.78 x 1.89 x 0.80")

Panel Cutout: 92 W x 45 mm H

(3.622 x 1.772")

Depth Behind Panel: 152 mm (6.0")

Options (Not Field Installable)

* Input ranges and excitation are user selectable.

Ordering Example: DP25B-S-AR, 115 Vac powered digital strain meter with analog and relay

output options.

Order Suffix

Add’l Description

-230

230 Vac power

-DC10/32

10 to 32 Vdc power

-DC26/32

26 to 56 Vdc power

-A

Scalable analog output

-R

Dual 5 A alarm relays

-AI-R

Isolated analog output and dual 5 A alarm relays

Select Your Color!

The OmegaTM DP25B Series

meters and controllers

have

totally programmable color

displays—for

RED, AMBER,

or

GREEN.

Program to display in RED,

AMBER, or GREEN.

PATENTED

Covered by U.S. and International

patents and pending applications

DP25B-S shown actual size.

TM

5

DP25B-S

U

NEMA 4 (IP65)

Front Panel

U

4-Digit Display,

-1999 to 9999 counts

U

Excitation Supply,

Front Panel Tare, and

Peak Hold Standard

U

Accepts Voltage, Current,

or Millivolt Inputs

U

Easily Scaled to

Display Readings in

Engineering Units

The DP25B-S is a low-cost digital

panel meter for use with voltage,

current, or bridge-type transducers. For

bridge sensors, the DP25B-S has a

ratiometric input to correct for variations

in excitation voltage. Standard features

include a front-panel tare button and a

peak hold feature. Options include dual

5 A alarm relays and a scalable analog

output configurable for 0 to 10 V or

4 to 20 mA.