
50 GOSSEN Mueller & Weigert
Moving-Iron Movement, Edgewise Scale
Narrow Bezel per DIN 43718, Dull Black
Front Dimensions 96 x 48 mm 144 x 72 mm
Type Af 96 x 48 Af 144 x 72
Scale Length 61 mm 96 mm
Accuracy Class for landscape 1.5 1.5
for portrait 1.5 2.5
Weight in kg, Approx. 0.5 1.2
Intrinsic Consumption with
Connection via Voltage Transf.
sec. /100 V (120 V) approx. 1.0 VA (1.4 VA) approx. 1.0 VA (1.4 VA)
sec. /110 V (132 V) approx. 1.4 VA (2.0 VA) approx. 1.4 VA (2.0 VA)
Connection via Current Transf.
sec. 1 A approx. 0.25 VA approx. 0.25 VA
sec. 5 A approx. 0.3 VA approx. 0.3 VA
Nominal Insulation Voltage 1000 V 660 V
Test Voltage 3 kV 2 kV
Front Housing-Panel Protection IP 50 IP 50
Fasteners (see next page) type B type C
Housing Material sheet metal sheet metal
Type Af 96 x 48
Rectangular Panel Meters for
Alternating Current or Alternating Voltage 16 ... 65
Technical Data
Description
Analog Panel Meter with Moving-Iron Movement
Reference Conditions
Dimensions
Display
Scale Graduation Coarse-fine
Pointer Beam pointer with knife-edge
Mechanical Design
Housing Material Sheet metal
Replaceable Glass faceplate and bezel
Terminals See table below
Contact Protection Available as option (see table below)
Reference Quantities Reference Condition
Ambient Temperature 23°C ±2°C
Position of Use control panel vertical ±1°
Frequency 16 ... 65 Hz
Other DIN EN 60051
1) Individual contact protection
2) ≤ 9 A
3) >9 A
4) ≤ 25 A
5) > 25 A
Front Dim. in mm Nominal Dimensions, mm Cutout, mm
Installation
Depth
Terminals Contact Protection at Terminals
a
1
x a
2
h
I
1
x I
2
t M4 M5 M6 f
96 x 48 96 x 48 5 92
+0.8
x 45
+0.6
115 3
2
)–10
3
)16
144 x 72 144 x 72 8 138
+1
x 68
+0.7
168 – 6
4
)10
5
)16
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