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BSW Series
Solid state pressure switch with analog output
1/4
March 2001 / 016
www.sensortechnics.com
FEATURES
· 0...70 mbar to 0...10 bar
· Differential, gage and absolute
pressure options
· Adjustable threshold point
· Adjustable hysteresis
· 1 - 5 V analog output
· Low side and high side switching
output
· LED status indicator
· Long term stability 0.1 % / year
ELECTRICAL BLOCK DIAGRAM
11 to 30 V
20 mA
100 mA
300 mA
-55 to 100°C
-40 to 85°C
0 to 70°C
1.4 bar
2 x rated press.
1.5 x rated press.
SPECIFICATIONS
Maximum ratings
Supply voltage
Output current
Analog output
Switching output 1 (pnp)
Switching output 2 (npn)
Temperature limits
Storage
Operating
Compensated
Proof pressure1
BSWM...
BSW001... to BSW005...
BSW010...
SERVICE
Pressure inlet: Non-corrosive, non-ionic pressure
media, such as dry air and dry gases.
Scale:
1 cm
1 inch
Hysteresis set
Threshold set
Pressure
Ψ
V
8V
LED
Reg.
3
-Vs
GND
Switch 2
out
Switch 1
out
4
LOAD
V
Analog
out
LOAD
5
2
1
+Vs
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