Operating Manual
Digital Panel Meter
DPM 24x96 - 2000 S
The DPM 24
x
96-2000 S are digital panel instruments for measurement of current DC and voltage DC with 9 measuring
ranges. 3 ranges for power supply are available.
Service:
The measuring ranges and zero point selectable using jumpers at the back. The choise of many factory pre-set measuring
ranges is included, with user adjustments available for the zero and full scale values.
Technical data:
Display
Display range
1999
Decimal point position
selectable
Negative display indication
„-“
Digit height
14 mm / 7 segment digits
Overload indication
last 3 digits blank
Setting time
< 1 s (0 ... 99 %)
Measuring ranges
Direct current
0 ... 1 mA
(Voltage drop < 600 mV)
0 ... 20 mA
0 ... 200 mA
Direct voltage
0 ... 0.2 V
(1 V)
(input current < 300 µA)
0 ... 1 V
(5 V)
0 ... 5 V
(25 V)
0 ... 25 V
(100 V)
0 ... 100 V
(300 V)
0 ... 300 V
Range adjustment span
from 20 % to 100 %
Zero offset (suppression)
up to -1000
Accuracy
< 0,2 %+ 1 digit
Temperature coefficient
100 ppm / K
plus 100 ppm / K zero point drift
Digital input
HOLD (option)
„0“
Options
Brightness adjustment
Zero point adjustment
Hold input
Power supply
Direct voltage DC
5 V ±5 %
max. 0,6 W not isolated
common mode voltage
-0,5 V ... 1,5 V max.
21 ... 30 V ±15 %
4,0 W approx.
Alternating voltage AC
230 V +10 %, -15 %
1,3 W approx.
(47 - 60 Hz)
Environmental conditions
Climatic class
Class 2 to VDE / DIN 3540
Operating temperature
0 ... 50 °C
Storage temperature
-40 °C ... +80 °C
Safety class
II to IEC 348 / VDE 0411
Protection class
IP 20 to IEC EN 60 529
front
IP 54 (IP 65 on request)
Device safety
corresp. IEC EN 61 010
EMC immunity
corresp. DIN EN 61 000-4-1 to 4
EMC radiated interference
corresp. DIN EN 50 081 class B
Dimensions and weights
Front frame
24 mm x 96 mm to DIN 43 718
Panel cut-out
22,2 +0,3 mm x 92 +0,8 mm
Overall depth
72 mm
Weight
approx. 90 g (210 g if power supply >5 V DC)
Sundry
Connections
Plug-in screw terminal blocks