Directed Electronics 3200HS Manual do Utilizador descarregar pdf (Página 42)

42 GOSSEN Mueller & Weigert

Moving-Coil Movement,

Edgewise Scale

Narrow Bezel per DIN 43718, Dull Black

Front Dimensions 48 x 24 mm 72 x 36 mm 96 x 48 mm 144 x 72 mm

Type Pf 48 x 24 Pf 72 x 36 Pfn 96 x 48 Pf 144 x 72

Scale Length 29 mm 44 mm 65 mm 96 mm

Accuracy Class 2.5 1.5 1.5 1.5

Weight in kg, Approx. 0.07 0.18 0.45 1.0

Nominal Insulation Voltage 660 V 660 V 660 V 660 V

Test Voltage 2 kV 2 kV 2 kV 2 kV

Front Housing-Panel Protection IP 50 IP 52 IP 52 IP 50

Fasteners (see next page) expanding spring screw spindle screw spindle type C

Housing Material sheet metal polycarbonate polycarbonate sheet metal

Type Pfn 96 x 48

Square Panel Meters

for Direct Current or Direct Voltage

Technical Data

Description

Analog Panel Meter with Moving-Coil Movement

Reference Conditions

Internal Resistance / Voltage Drop / Power Consumption

)

1) Indicated internal resistance is only valid for instruments with standard accuracy classes.

Please inquire regarding internal resistance (Ri) for moving-coil indicators with mechanical zero point at any desired

scale value.

Dimensions

Display

Scale Graduation Coarse-ﬁne

Exception: special graduation for 48 x 24 mm meters

Pointer Beam pointer with knife-edge

Exception: beam pointer for 48 x 24 mm meters

Mechanical Design

Housing Material Polycarbonate, self-extinguishing and drip-proof per UL94V-0

or sheet metal housing (see above).

Replaceable Glass faceplate and bezel

Terminals for sizes:

48 x 24 tab connectors 2.8 x 0.8

72 x 36 tab connectors 6.3 x 0.8 or

96 x 48 2 ea. 2.8 x 0.8 (IP 20 protection)

144 x 72 terminal clip M 5

Contact Protection Available as option

Reference Quantities Reference Condition

Ambient Temperature 23°C ±2°C

Position of Use control panel vertical ±1°

Other DIN EN 60051

Front Dim. in mm

48 x 24 72 x 36 96 x 48 144 x 72

Measuring Range Ri Ri Ri Ri

1mA 66 Ω ±20% 67 Ω ±20% 76 Ω ±20% 69 Ω ±20%

5 mA 5 Ω ±30% 41 Ω ±20% 60 Ω ±20% 5.8 Ω ±30%

10 mA 3.5 Ω ±30% 20.5 Ω ±20% 30 Ω ±20% 1.6 Ω ±30%

20 mA 3 Ω ±30% 10 Ω ±20% 15 Ω ±20% 3 Ω ±30%

4 ... 20 mA 3 Ω ±30% 10 Ω ±20% 18 Ω ±20% 3 Ω ±30%

Voltage drop at

≥ 1 A 60 mV ±20%≤73 mV ±20% 90 mV±20% 60 mV ±20%

Power consumption for

connection to shunt 6 mA ±20% 6 mA ±20% 6 mA ±20% 6 mA ±20%

(lead resistance 0.06 Ω)

≥ 1 V 1 kΩ/V ±20% 1 kΩ/V ±20% 1 kΩ/V ±20% 1 kΩ/V ±20%

x a

x l

Front Dim. in mm Nominal Dim., mm Cutout, mm Installation Depth Terminals Contact Protection at

Terminals

f = Full Contact

Protection

x a

x I

≤ 4 A > 4 A

48 x 24 48 x 24 5 45

+0.6

x 22.2

+0.3

65 11 – 31

72 x 36 72 x 36 5 68

+0.7

x 33

+0.6

105 0 0 –

96 x 48 96 x 48 5 92

+0.8

x 45

+0.6

126 0 0 –

144 x 72 144 x 72 8 138

x 68

+0.7

168 4 6 –

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 75 76

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Directed Electronics 3200HS Manual do Utilizador Página 42

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