Omega DP20 User Manual

6
DP20 Economical Multisignal Meter Instruction Manual
Digits
number of digits 4
led 7 segments led
color red
height 14 mm
Reading
max. reading 9999
min. reading -1999
decimal point congurable X.X.X.X
readings 3 readings / second
display refresh 3 refresh / second
step response 300 mSec. (0 % to 99 % signal)
overrange reading ashes at ‘9999’
underrange reading ashes at ‘-1999’
Accepted input signal
AC voltages and currents 600 Vac, 200 Vac, 20 Vac, 2 Vac
200 mVac, 60 mVac, 5 Aac, 20 mAac
(see secon 1.10)
DC voltages and currents ±600 Vdc, ±200 Vdc, ±20 Vdc, ±2 Vdc
±200 mVdc, ±60 mVdc, ±5 Adc,
±20 mAdc
(see secon 1.11)
thermocouples K, J, E, N, L, R, S, B, T y C
(see secon 1.12)
temperature ‘Pt’ Pt100 (2 and 3 wires with automac
compensaon up to 30 R), Pt500, Pt1000
(see secon 1.13)
temperature ‘Ni’ Ni100, Ni200, Ni1000
(see secon 1.13)
temperature ‘NTC’ (see secon 1.14)
temperature ‘PTC’ (see secon 1.15)
process 4/20 mA, 0/10 Vdc (acve and passive)
(see secon 1.16)
Measuring Frequency frequency up to 100 Hz
(see secon 1.17)
resistances ranges of 5 K and 50 K
(see secon 1.18)
potenometers nominal value 500 Ohm up to 20 KOhm
(see secon 1.19)
Accuracy at 25 ºC see following secons for each signal
Thermal dri 150 ppm/º
Excitaon voltage +15 Vdc (max. 30 mA) for process signals
+5 Vdc for potenometers
(at terminal 5, see secons 1.5 and 1.16)
Power supply
power ‘U’ 18 to 265 Vac/dc
isolaon 1500 Ve.
isolaon tested for 60 sec.
consumpon
(without ‘Eco’) <1.5 W meter only
<2.5 W meter with opons
consumpon (with ‘Eco’) <0.3 W meter only
<1.5 W meter with opons
Conguraon 3 front push buons
Front protecon IP65, NEMA13
Output opons relay, analog, serial
(see secon 2)
Mechanical
mounng panel
connecons plug-in screw terminals
housing material ABS, polycarbonate (V0)
weight <150 grams
front size 96 x 48 mm (1/8 DIN)
panel cut-out 92 x 44 mm
deep 91 mm (including terminals)
Temperature
operaon from 0 to +50 ºC (32 to 122 ºF)
storage from -20 to +70 ºC (-4 to 150 ºF)
‘warm-up’ me 15 minutes
1.8 Technical specicaons
Funcons included Secon
Fast access to alarm setpoints,
maximum and minimum
1.19
External control second scaling
decimal point 0, 1, 2 or
3 ‘hold’ reading 'tare'
funcon” memory of
maximal memory of
minimum
1.23
‘Eco’ mode reduced consumpon 1.22
Alarms setpoint
hysteresis
set as max or min type
1.28.3
Oset reading add a xed number of
counts to reading
1.21
Display lter recursive
‘steps’
1.28.7
Simplied scaling 1.20
Memory max and min memory 1.28.4
Password blocks conguraon 1.28.7
Display brightness 5 levels 1.28.7
Table 1 - Funcons included

Omega DP20 Specifications

General

Brand	Omega
Model	DP20
Category	Measuring Instruments
Language	English