
14 GOSSEN Mueller & Weigert
Description
Analog Panel Meter with Moving-Iron Movement and Spring-Loaded
Pivot Bearings
Power Consumption
Reference Conditions
Nominal Range of Use Limits
Dimensions
Display
Scale Graduation Coarse-fine
Pointer Beam pointer with knife-edge
Mechanical Design
Housing Material Polycarbonate, self-extinguishing and drip-proof per UL94V-0
or sheet metal housing for front panel dimensions
72 x 72 mm and 96 x 96 mm as option.
Mounting Fasteners Standard: S type screw clamp, except for:
Screw spindle for 144 x 144 mm panel meters
alternative: see next page
Scale Interchangeable scales
➲ Scales may only be replaced under voltage-free conditions!
Replaceable Bezels and glass faceplates
➲ May only be replaced under voltage-free conditions!
Terminals M4 screw terminals with self-lifting terminal clips. Screws
can be turned with cross-head or standard screw drivers,
except for:
Direct connecting ammeters:
40 A/60 A: M6 bolt terminals, 100 A: M8 bolt terminals
Terminal Designation “+11” and “12”, except for:
“+17” and “18” for 144 x 144 mm panel meters
Contact Protection Finger-safe full cover included
Connection Measuring Input Power
Consumption
direct current 1 A ... 10 A approx. 0.5 VA
direct current ≥15 A approx. 0.8 VA
to transformer current sec.: 1 A or 5 A approx. 0.5 VA
direct voltage 120 V ... 600 V approx. 4.0 VA
to transformer voltage sec: 100 V or 110 V approx. 3.2 VA
Reference Quantities Reference Conditions
Ambient Temperature 23°C ± 2°C
Position of Use control panel vertical ± 1°
Frequency 45 ... 65 Hz
Other DIN EN 60051
Frequency for alternating current, 15... 400 Hz
for alternating voltage, 15... 100 Hz
Square Panel Meters
for Alternating Current15 ... 45 ... 65 ... 400 Hz or
Alternating Voltage15 ... 45
... 65 ... 100 Hz
Technical Data
Moving-Iron Movement, 90˚ Scale
Narrow Bezel Per 43718
Front Dimensions 48 x 48 mm 72 x 72 mm 96 x 96 mm 144 x 144 mm
Type DE 48 DE 72 DE 96 DE 144
Scale Length mm 37 mm 63 mm 97 mm 150 mm
Accuracy Class 1.5 1.5 1.5 1.5
Weight (standard model), Max. 0.1 kg 0.22 kg 0.29 kg 0.48 kg
Operating Voltage, Max. 300 V 600 V 600 V 600 V
Test Voltage 2.2 kV 3.25 kV 3.25 kV 3.25 kV
Front housing Panel Protection IP 52 IP 52 IP 52 IP 52
In preparation
Type DE 96
Front in mm Nominal Dimensions, mm Cutout Dimensions, mm Installation Depth Including Terminals (t), mm Installation Depth Including Full Cover (f), mm
a
1
x a
2
h
I
1
x I
2
≤25 A (M4) 40/60 A (M6) 100 A (M8) ≤25 A 40...100 A
48 x 48 48 x 48 5 45
+0.6
x 45
+0.6
54 −− 62.5 −
72 x 72 72 x 72 5 68
+0.7
x 68
+0.7
54 62 66 62.5 70
96 x 96 96 x 96 5 92
+0.8
x 92
+0.8
54 62 66 62.5 70
144 x 144 144 x 144 8 138
+1
x 138
+1
54 62 – 62.5 70 (40/60 A)
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