59
11 Supplement
VEGABAR 81 • 4
… 20 mA
45025-EN-140228
Ʋ
Colour - Non-Ex version
Black
Ʋ
Colour - Ex-version
Blue
Electromechanical data - version IP 68 (25 bar)
Connection cable between IP 68 instrument and external housing
Ʋ Configuration
four wires, one suspension wire, one breather capillary,
screen braiding, metal foil, mantle
Ʋ
Wire cross-section
0.5
mm² (AWG 20)
Ʋ
Wire resistance
< 0.036 Ω/m (0.011 Ω/ft)
Ʋ
Standard length
5
m (16.40
ft)
Ʋ
Max. length
180
m (590.5
ft)
Ʋ
Min. bending radius at 25
°C/77 °F
25
mm (0.985
in)
Ʋ
Diameter approx.
8
mm (0.315
in)
Ʋ
Colour
Blue
Options of the cable entry
Ʋ
Cable gland
M20
x
1.5
Ʋ
Cable diameter (options)
5
… 9 mm (0.20 …
0.35
in)
6 … 12
mm (0.24
…
0.47
in)
10 …
14
mm (0.39 …
0.55
in)
Ʋ
Cable entry
½
NPT
Ʋ
Blind plug
M20
x
1.5; ½
NPT
Ʋ
Closing cap
M20
x
1.5; ½
NPT
Spring-loaded terminals for wire cross-
section up to
2.5
mm² (AWG
14)
Display and adjustment module
Display element
Display with backlight
Measured value indication
Ʋ
Number of digits
5
Ʋ Size of digits
W x H = 7 x 13 mm
Adjustment elements
4 keys
Protection rating
Ʋ
unassembled
IP 20
Ʋ
mounted into the housing without
cover
IP
40
Materials
Ʋ
Housing
ABS
Ʋ
Inspection window
Polyester foil
Measurement electronics temerature
Resolution
1 °C (1.8 °F)
Accuracy
±1 °C (1.8 °F)