OMEGA’s DP20 series new universal panel meter delivers high performance in a 1/8 DIN size for panel mount, and integration in a wide range of applications. The DP20 accepts universal inputs, including thermocouple, RTD, process (mA & Vdc), resistance, and true RMS voltage and current. By configuration, it will work as an AC and DC voltmeter (up to 600 V) and AC and DC ammeter (up to 5 A) offering application flexibility for process control and industrial requirements. A single universal power supply allows this unit to be suited for global use.
Introduce Omega DP20 Series
The optional relays, analog output, and Modbus® RTU serial communications provide customization, control and communication capability. Additional features of the economical DP20 panel meter include scaling, NEMA 4 (IP65) protection, and programmable decimal points.
Specifications Digits: 4 Reading: 9999 / -1999 Decimal Point: Configurable LED Color: Red Digit Height: 14 mm (0.55") Accepted Signal Ranges: See tables on pdf page 4 for more information AC Voltages and AC Currents: 600 Vac, 200 Vac, 20 Vac, 2 Vac, 200 mVac, 60 mVac, 5 Aac, 20 mAac (True RMS measure) (accepts phase-neutral and phase-phase measure) DC Voltages and DC Currents: ±600 Vdc, ±200 Vdc, ±20 Vdc, ±2 Vdc, ±200 mVdc, ±60 mVdc, ±5 Adc, ±20 mAdc Thermocouples: K, J, E, N, L, R, S, B, T and C (automatic cold junction compensation) Probes: Resistive ‘Pt’ Probes: Pt100 with 2 and 3 wires, Pt500, Pt1000 Resistive ‘Ni’ Probes: Ni100, Ni200, Ni1000 Resistive NTC Probes: See table at page 4 Resistive PTC Probes: Families KTY-121, KTY-210 and KTY-220 Process: 4/20 mA, 0/10 Vdc (+15 Vdc excitation voltage configurable at terminal 5) Resistances: Ranges 0/5 K and 0/50 K Potentiometers: With nominal values from 500 R up to 20 K Thermal Drift Offset+Span: 150 ppm/ºC
How to Open/Close the Omega DP20 Housing
Readings: 3 readings/ second Refresh: 3 readings/ second Response Time: <300 mSec. (0 % to 99 % of signal) Power ‘U’: 18 to 265 Vac/dc (isolated 1500 Veff @ 60 seconds) Output and Control Options: 1 or 2 Relays: 1 Analog output 4/20 mA isolated 1 Modbus RTU isolated serial output Protection: NEMA 4 (IP65) Consumption (Normal Mode): <1.0 W (meter only) <2.5 W (meter with options) Consumption (‘Eco’ Mode): <0.3 W (meter only) <1.5 W (meter with options) Connections: Plug-in screw terminals Weight: <150 g (5.3 oz) Operation Temperature: 0 to 50ºC (32 to 122ºF)