20
9 Supplement
VEGAKON 61 • Transistor (NPN/PNP)
32648-EN-170815
Modes (switchable)
Ʋ A
Max. detection or overflow protection
Ʋ B
Min. detection or dry run protection
Switching delay
Ʋ When immersed
0.5 s
Ʋ When laid bare
0.5 s
Ambient conditions
Ambient temperature on the housing
-40 … +70 °C (-40 … +158 °F)
Storage and transport temperature
-40 … +80 °C (-40 … +176 °F)
Process conditions
Permissible process temperature
Ʋ Without temperature adapter
-40 … +100 °C (-40 … +212 °F)
Ʋ with temperature adapter
-40 … +150 °C (-40 … +302 °F)
1
2
110°C
(230°F)
120°C
(248°F)
100°C
(212°F)
130°C
(266°F)
140°C
(284°F)
150°C
(302°F)
50°C
(122°F)
60°C
(140°F)
70°C
(158°F)
Fig. 17: Ambient temperature - Process temperature
1 Process temperature in °C
2 Ambient temperature in °C
Process pressure
-1 … 25 bar/-100 … 2500 kPa (-14.5 … 362 psig)
Conductance of the medium
min. 7.5 µS/cm
1
2
0°C
(32°F)
0bar
(0 psi)
50°C
(122°F)
10bar
(50psi)
20bar
(290psi)
25bar
(363psi)
-40°C
(-40°F)
100°C
(212°F)
150°C
(302°F)
Fig. 18: Process temperature - Process pressure
1 Process temperature in °C
2 Process pressure in bar