Operating Manual
The
RlSH
DPM
24/96 S
are digital panel instruments for measurement of DC current and DC voltage with 9 measuring
ranges. 8 ranges for power supply are available.
Operation:
The measuring ranges and zero point are selectable using jumpers at
measuring ranges is included, with user adjustments available for the zero and full scale values.
Technical data:
Display
Display range
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 mA)
0 ... 1 V (5 V)
0 ... 5 V (25 V)
0... 25 V (100V)
0... 100 V (300 V)
0 ... 300 V
Range adjustment span
from 20 % to 100 %
Zero offset (suppression)
up to -1000
Accuracy
< 0.2 % of range + 1 digit
Temperature coefficient
100 ppm/°C, plus
Zero point drift
100
ppm / °C
Digital input
HOLD (option)
“0”
Options
Brightness adjustment
Zero point adjustment
Hold input
Power supply
Direct voltage DC
±
±
±
±
common mode voltage
-0,5 V... 1,5 V max.
Alternating voltage AC
21 ... 30 V ±15 %
4,0 W approx.
(47 - 60 Hz)
110 V +10 %, -15 %
2.0 W approx.
230 V +10 %, -15 %
2.0 W approx.
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
IIP 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 weight
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
the back. The choice of many factory pre-set
1999
5 V DC ( 10%)
4 W approx.
12 V DC ( 10 % )
4 W approx.
21 ... 30 V DC
4 W approx.
48 V DC ( 10 % )
5.5W approx.
110 V DC ( 10 % )
5.5W approx.
RISH
DPM
24/96 S
