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 colour: RED, AMBER, or GREEN.
PANEL METERS with Relays and Analogue 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 analogue output. The scalable 0-10 Vdc, 0-20mA, or 4-20 mA analogue 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, Pt100 RTD, Dual/Differential Thermocouple, Dual/Differential Pt100 RTD, Process (DC voltage and current) Strain Gauge, pH, ORP.
THERMOCOUPLE METER/CONTROLLER The OMEGA DP25B-TC accepts type J, K, T and DIN J thermocouples. Standard features include resolution of 0.1° or 1.0°, °F or °C indication.
SPECIFICATIONS Input: Thermocouples types, J, K, T, and J DIN Relay Outputs: 2 Form C (SPDT) relays, rated 5 Amp 250 Vac; programmable for active high/low alarms with latching/non-latching relays (optional). Relay Hysteresis: programmable from 0 to 9999 Analogue Output: Scalable 0-10 Vdc or 4-20 mA (optional). Accuracy: ±0.50°C after 30 min. warm-up Temperature Coefficient: ±50 PPM/°C Read Rate: 3/sec Step Response: 2 seconds Isolation: Dielectric strength to 2500V transient per 3mm spacing based on EN 61010 for 260 Vrms or DC. NMR: 60 dB CMR: 120 dB Input Resistance: 100 Mohms Operating Temperature: 0 to 50°C (32 to 123°F) Storage Temperature: -40 to 85°C (-40 to 185°F) Display: 4-digit, LED 9-segment, 21 mm (0.83"), (Red, Green, Amber) Dimensions: 48 H x 96 W x 152 D mm (1.89" x 3.78" x 6.0") Panel Cutout: 45 x 92 W mm (1.772" x 3.622") AC Power Unit: Power: 115 Vac or 230 Vac ±10%; 50-60 Hz, 8 watts max. DC Power Unit: Power: 10-32 Vdc or 26-56 Vdc; 7 watts max.
† All amounts shown in EUR, GBP, or USD Note: Power Options are not field installable. All units come complete with a operator’s manual.
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TYPE select from: TC for J K T JDIN thermocouple Inputs RTD for Pt RTD 100ohm 385 curve 2 3 4 wire
Power Options select from: for 115 Vac power leave blank -230 for 230 Vac power -DC10/32 for 10 to 32 Vdc power -DC26/56 for 26 to 56 Vdc power
Output Options select from: 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
Note: All combinations may not be valid, check spec sheet for valid part numbers.