Strain and Load Cell Meter & Controller Series |
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The OMEGA DP25B series Digital Panel Meters feature the biggest brightest display of any 1/8 DIN panel meter. The user can select the display color: RED, AMBER, or GREEN.
PANEL METERS with Relays and Analog Output
The popular DP25B series are accurate, economical, and easy to program. The DP25B series feature a big bright four digit display plus optional dual 5 amp Form C (SPDT) relays and a choice of isolated or non-isolated analog output. The scalable 0-10 Vdc, 0-20mA, or 4-20 mA analog output can be used as a retransmission of the display value or as a proportional control output as required. The microprocessor based DP25B series includes instruments for Thermocouple, Process (DC voltage and current), and Strain Gage.
The DP25B-Sstrain meter/controller accepts a wide variety of DC voltage and current inputs to cover any typical process application. Standard features include easy front panel scaling to virtually any engineering units, selectable excitation of four voltages to work with most transducers and transmitters, front panel and remote tare function for weighing applications, and a hardware lockout to prevent unauthorized changes in setup.
The DP25B-S strain meter is ideal for use with pressure transducers, load cells, or any strain gage type transducers. Four full digits and simplified scaling via the front-panel pushbuttons make it easy to set the display to read in any engineering units.
SPECIFICATIONS
Input Ranges: 0-100 mV, ±50 mV, 0-10 V, ±5 V, 0-20 mA, 4-20 mA
Isolation: Dielectric strength to 2500V transient per 3mm spacing based on EN 61010 for 260Vrms or DC working voltage
NMR: 60 dB
CMR: 120 dB
Input Protection: Voltage Input = 120 Vrms max; Current Input = 100 mA max
Input Impedance: 100 Meg ohms for 100 mV or ±50 mV input range; 1 Meg ohm for 10 V or ±5 V input range; 5 ohms for 20 mA current input range
Display: 4-digit, LED 9-segment, 21 mm (0.83"), (Red, Green, Amber)
Analog-to-digital technique: Dual slope
Internal resolution: 15 bits
Read rate: 3/sec
Polarity: Automatic
Max error process: ±0.03% of reading, ±1 count
Span tempco: 50 ppm/°C
Step response: 1 sec
Warm-up to rated accuracy: 30 min
Load Regulation: 1.1%
Line Regulation: 0.02% per Vac
Analog output (optional): 0-10 V, 4-20 mA or 0-20 mA; may be assigned to a display range or to setpoint #1, when used as a proportional control output
Operating temperature: 0 to 50°C (32 to 122°F)
Storage temperature: -40 to 85°C (-40 to 184°F)
Relative humidity: 90% at 40°C (104°F) (non-condensing)
Panel cutout: 1/8 DIN, 45 x 92 mm (1.78" x 3.62")
Weight: 575 g (1.27 lb)
AC Power Unit:
Power: 115 Vac or 230 Vac ±10%; 50-60 Hz, 11.5 watts max.
Excitation: 24 V @ 25 mA or 12 V @ 50 mA or 10 V @ 120 mA or 5 V @ 60 mA
DC Power Unit:
Power: 10-32 Vdc; 7.5 watts max.
Excitation: 24 V @ 25 mA or 12 V, 10 V, 5 V @ 35 mA (For Low/Medium Brightness)
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† Price are shown in RMB.
Note: Power Options are not field installable. All units come complete with a operator’s manual.
Ordering Example: (1) DP25B-S-R Input Meter (Ratiometric Voltage and Current) with excitation, Dual 5A Relays, ¥4,690.00
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Part Number Builder |
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Option Descriptions
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(1)
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TYPE
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Select
S for Strain gage bridge or process inputs
E for Process voltage and current inputs
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(2)
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Power Options
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Select
for 115 Vac power leave blank
-230 for 230 Vac power
-DC10/32 for 10 to 32 Vdc power
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(3)
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Output Options
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Select
for no options leave blank
-A for scaleable analog output
-R for dual alarm relays
-AR for analog and relay options
-AI-R for isolated analog outputs and relay options
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NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
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Related Links -
Manual
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Product Manual
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Download
DP25-S and DP25B-S - Strain Gage Panel Meter Full Manual
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Download
DP25-S and DP25B-S - Strain Gage Meter Quick Start Manual
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