Operating Manual
Digital Panel Meter DPM 24/96 - 40.000 MF
The DPM 24/96-40.000 MF are intelligent multifunction instruments for measuring of voltage, current (DC, AC, TRMS) and temperature with
thermocouple and Pt 100 sensors. The instruments incorporate all measuring ranges and functions for easy adjustment by the user via the
front keys or the interfaces (RS 232 C). A genuine ‘wide-range’ power supply unit enables the direct supply of the instrument with any direct
and alternating voltages from 24 V to 230 V.
Service:
A separate, definite function can be assigned to each of the two keys. This function is triggered when one key is pressed in the normal
measuring mode. Key programming can be inhibited by a code as a protection against unauthorized use. With keys the following parameters
can be realized: Setting of the measuring type / Scaling of the measured value / Measured value scaling / Display format and display functions
/ Key function and CTrl Input Pin / Configuration of alarms / Digital filter and temperature scale / Serial interface / Cascading / Analogue output
/ DATAlogging / Loop mode / Init, Restart and factory-set configuration. The triangular LED indicators when activated, they indicate the trend
or alarm states.
Further DPM xx/96-40,000 MF versions from the range:
DPM 48/96-40.000 MF Correspond with DPM 24/96-40.000 MF, but in 48 mm x 96 mm DIN-standard housing.
DPM 48/96-40.000 MF/ R2 Correspond with DPM 48/96-40.000 MF, but with 2 relays outputs and not OPEN COLLECTOR output.
DPM 48/96-40.000 MF/ E1 Correspond with DPM 48/96-40.000 MF, but with 4 relays, RS-485 interface and analogue output, 4 keys,
DPM 48/96-40.000 MF/ E2 Correspond with DPM 48/96-40.000 MF/E1, but parallel BCD output, not RS 485 interface.
Technical data
Display A/D conversion range -19999 to +40000
9 additional status LEDs.
Display range -19999 to +99999, free scalable
Display of direct measured, or internally scaled value
or values from the interface
Display memory Min., Max. or display HOLD value
Decimal point position programmable
Negative display indication „-“ (to -19999)
Digit height 14 mm / 7-segment digits
Overload indication programmable, flashing
LED indicators 2 programmable LED (trend or alarms)
Measuring ranges Voltage DC
Measuring range 200 / 400 mV 2 / 4 / 20 / 40 / 200 / 400 / 650 V
Accuracy 0,05 % f.s. 0,03 % f.s.
Input resistance > 100 MΩ > 2 MΩ
T emperature coefficient < 50 ppm / °C
Current DC
Measuring range 20 / 40 mA
Current shunt 10 Ω
Accuracy 0,04 %
T emperature coefficient < 100 ppm / °C
Voltage AC
Measuring range 500 / 1000 mV 2 / 4 / 20 / 40 / 200 / 400 / 650 V
Accuracy 0,2 % f.s. 0,03 % f.s.
Input resistance > 100 MΩ > 2 MΩ
Frequency influence ( 40 - 400 Hz) 2 % 0,1 %
T emperature coefficient < 100 ppm / °C
Current AC
Measuring range 50 / 100 mA
Current shunt 10 Ω
Accuracy 0,04 %
Frequency influence ( 40 - 400 Hz) 0,1 %
T emperature coefficient < 125 ppm / °C
T emperature measurement Pt 100 Thermocouple
Measuring range -200 ... 850 °C -260 ... 1820 °C
Sensor current < 1 mA
Resolution 0,1 °C
T emperature coefficient < 80 ppm / °C < 100 ppm / °C
Broken sensor indication ‘99999’ flashes (except. 4L)
Conductor resistance < 1,5 µV / 10 Ω
Lead resistance 2-L: 10 Ω
Internal reference junction error < 1 °C (0 ... 50 °C)
plus 4 digit plus 3 digit
± 3 digit
zzgl. 4 digit zzgl. 3 digit
plus 3 digit
3-L: < 50 Ω symmetrical
4-L: < 500 Ω
Thermocouple type Type Range [°C] Accuracy [°C]
J (Fe-CuNi) -210 ... 1200 1,5
L (Fe-CuNi) -200 ... 900 1
T (Cu-CuNi) -260 ...400 1
U (Cu-CuNi) -200 ... 900 1
K (NiCr-NiAl) -260 ... -150 2
E NiCr-CuNi) -260 ... 1000 1
N (Nicrosil-Nisil) -260 ... -50 2
R (Pt13Rh-Pt) -50 ... 1230 1, 5
S (Pt10Rh-Pt) -50 ... 1340 1 ,5
B (Pt30) 400 ... 1820 2
-150 ... 1370 1
-50 ... 0 1, 5
0 ... 1000 1
1230 ... 1770 2
1340 ... 1770 2
Limit Number max. 2; settable over the measuring range, as required.
settable output quantities, as required.
Output signals Open collectors 2
Analogue output 1
Resolution > 2000 steps f.s. (0 ... 20 mA)
Accuracy 0,5 % f.s.
Load < 250 Ω max. (5 V min.)
> 1600 steps f.s. (4 ... 20 mA)
Digital signals Interface RS 232 C
Power supply Direct voltage 19 ... 36 V DC 3 W approx.
or 19 ... 36 V DC and 115 / 230 V AC 8 W approx.
Ambient 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
Sundry Connections Plug-in screw terminals blocks
Direct screw terminal for measuring input
Dimensions and weights Front bezel size 96 mm x 24 mm (DIN 43 718)
Panel cut-out 92 +0,8 mm x 22,2 +0,3 mm
Overall depth 143 mm
Weight < 270 g
Connections Rating plate
Connections
91,5 -0,1
Design and installation
88,5 -0,1
8
140 ±0,3
24 -0,2
Made in Germany
1
A (+, L )
2
B (-, N)
3
TxD
RxD
4
5
6
OC 2
7
OC 1
Ctrl.Input
8
An.Output
9
10
11
Pt
12
U
13
U
14
I AGND
15
I
input
U
16
1 32465
GND
GND
i
D
S
input
1
!
24 ... 4 8 V D C ± 2 0 % / 2,5 W
U
H
24 ... 2 30 V AC + 15 % / - 2 0 % / 4 0 ... 70 H z
any Pin
max.250 V
Pin 3 ... 10
max. 100 V
Thermo-
couple
Pin 11 ... 15
Power
supply
2
1
96 -0,2
105,5
87
9
2
1
1410 1311
1
5
92 +0,8
+
-
RS 232
4
3
16
11
12
13
14
15
16
Config.
Pt 100 - 2
5
δ
6
7
Outputs
discreet
22 -0,2
11
12
13
14
15
16
Ser.-Nr.:
DPM 24/96-40.000 MF
DPM 48/96-40.000 MF
11
3
12
4
δ
13
mAV__
~
14
Pt 100 - 3
Pt 100 - 4
I
15
U
16 16
Measuring
98
12
10 11 13 14 16
analogue
16
11
12
13
~
14
15
inputs
15
127
5
Panel cut-out
We reserve the right to make alterations!
III/98
Item no.: N60045e
File: \EIN\ANL\ÜBERS\24-96mf40e.pm6
22,2 +0,3
GOSSEN Mueller & Weigert
Kleinreuther Weg 88
D-90408 Nuernberg
Tel.: +49(0)911 3502-0 Fax: +49(0)911 3502-307
E-Mail: info@g-mw.de http://www.g-mw.de