INFICON VSC150A absolute switch, passiv - Manual (Page 5)

The Vacuum Switch VSC150 can also be used as a dif-
ferential pressure switch.
Note the Technical Data given in section 1.2.
1.2 Technical Data
1.2.1 VSC150 Vacuum Switch
Switching range 0.5 to 2000 mbar
Overload limit 3000 mbar
Response sensitivity 0.1 mbar
Switching hysteresis 0.5 mbar
Temperature coefficient 0.4 % / K
of switching value
Ambient temperature,
briefly (max. 8 h) 120
°
C
continuous 90
°
C
Switching voltage 24 V
Switching current 10 mA
Connector protected plug-(DIN 43 650)
Protection type (DIN 40 050) IP 65
Vacuum connection DN 16 KF
Materials in contact with the medium:
Sensing volume stainless steel 1.4301; 1.4401
stainless steel 1.4310; 1.3541
FPM
Reference volume stainless steel 1.4301
stainless steel 1.4401; 1.3541
glass; gold
Sensing volume, approx. 4 1) cm 3
Reference volume, approx. 20 cm 3
Weight 1.3 kg
VSC150 Vacuum Switch
Switching pressure adjustable
between 0.5 and 2000 mbar
Part Number 399-005
Differential Pressure Adapter
Connection DN 16 KF
Part Number 399-007
Pressure switch adjustment Part Number 399-006
1) Including connection port
5
5
tina42e1 (2005-03) VSC150.ga
tina42e1 (2005-03) VSC150.ga
The Vacuum Switch VSC150 can also be used as a dif-
ferential pressure switch.
Note the Technical Data given in section 1.2.
1.2 Technical Data
1.2.1 VSC150 Vacuum Switch
Switching range 0.5 to 2000 mbar
Overload limit 3000 mbar
Response sensitivity 0.1 mbar
Switching hysteresis 0.5 mbar
Temperature coefficient 0.4 % / K
of switching value
Ambient temperature,
briefly (max. 8 h) 120
°
C
continuous 90
°
C
Switching voltage 24 V
Switching current 10 mA
Connector protected plug-(DIN 43 650)
Protection type (DIN 40 050) IP 65
Vacuum connection DN 16 KF
Materials in contact with the medium:
Sensing volume stainless steel 1.4301; 1.4401
stainless steel 1.4310; 1.3541
FPM
Reference volume stainless steel 1.4301
stainless steel 1.4401; 1.3541
glass; gold
Sensing volume, approx. 4 1) cm 3
Reference volume, approx. 20 cm 3
Weight 1.3 kg
VSC150 Vacuum Switch
Switching pressure adjustable
between 0.5 and 2000 mbar
Part Number 399-005
Differential Pressure Adapter
Connection DN 16 KF
Part Number 399-007
Pressure switch adjustment Part Number 399-006
1) Including connection port