VSO-HP
High performance pressure controllers
FEATURES
· Stable pressure control with minimal
thermal drift
· Rapid depressurisation
· High accuracy; high repeatability
· Low power consumption
· Optional 5 V supply output
· Configurable for pressure or flow control
· External pressure sensor capability
· Silent operation; long life
· Includes thermally compensated
proportional VSO
®
valve and dump valve
MEDIA COMPATIBILITY
Non-corrosive gases
ELECTRICAL
Power
Input control signal
Monitor output voltage
Current requirement
Electrical connector
24 V
DC
± 10%
0...5 V
DC
0...5 V
DC
<250 mA
6 pin miniature
interface cable included
ELECTRICAL CONNECTION
J1
1
2
3
4
+24 V
DC
Control voltage in (setpoint)
Monitor voltage out
PHYSICAL PROPERTIES
Operating environment
Storage temperature
Porting
0 to 55 °C
-40 to 55 °C
10-32 UNF female ports
5
6
External transducer (optional)
5 V out (optional)
VSO is a registered trademark of Parker Hannifin Corporation.
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VSO-HP
High performance pressure controllers
PRESSURE RANGES CHARACTERISTICS
Part no.
VSOHP...0-7
VSOHP...0-15
VSOHP...0-100
Pressure range*
0...7 psig
0...15 psig
0...100 psig
Maximum supply pressure
150% of pressure transducer rating
* Custom ranges available (including 0...2, 0...5, 0...30, 0...50, 0...70 psig)
PERFORMANCE CHARACTERISTICS
Characteristics
Pressure accuracy
Non-linearity
Response time*
* Response time to target pressure is output volume dependent
Min.
Typ.
±0.2
Max.
±1.0
±1.0
15
Unit
%FS
ms
CONFIGURATIONS
Pressure control: Standard configuration
Alternate configuration is without bleed orifice.
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VSO-HP
High performance pressure controllers
PHYSICAL DIMENSIONS
Pin 6
J1 connector access
1.53
(38.9)
1.64
(41.7)
2 x #10-32 UNF 0.20 (5.1)
0.409
(10.4)
0.321
(8.2)
2.78
(70.6)
2.84
(72.1)
Pressure input
Pressure output
2 x 0.819
(20.8)
1.175
(29.8)
0.890
(22.6)
0.44
(11.2)
0.23
(5.8)
2 x #8-32 UNC 0.30 (7.6)
for mounting purposes
third angle projection
dimensions in inches (mm)
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VSO-HP
High performance pressure controllers
ORDERING INFORMATION
Series
Options
VSOHP
Configuration
S:
Standard pressure control
A:
Alternate pressure control
Valve orifice
1:
3:
0.01 "
0.03 "
Electrical input
0-5:
0...5 V
DC
Pneumatic range*
0-7:
0-15:
0-100:
0...7 psi
0...15 psi
0...100 psi
* consult Sensortechnics
for custom pressure
ranges
Available listings:
VSOHPS30-50-15
VSOHPS30-50-100
VSOHPA10-50-7
VSOHPA10-50-15
VSOHPA10-50-100
CUSTOM PRESSURE RANGES AND CONFIGURATIONS ARE AVAILABLE.
PLEASE CONTACT YOUR NEAREST SENSORTECHNICS SALES OFFICE.
Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the
application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
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