The Trafag PSTD 9D0 dfferential pressure picostat electromechanical pressure switches provide high vibration resistance and switch point precision in combination with an extremely robust and durable design. This results in switches that can be operated for decades without requiring maintenance, even under harsh conditions. Various designs with bellows, membrane and piston sensors cover a wide variety of pressure ranges, media and load profiles for many different applications.
Compact design
Rugged housing
High repeatability
Protection IP65 (with plug connector)
Any mounting position possible
Applications Shipbuilding, Engine manufacturing, Machine tools, Hydraulics
Category Engine manufacturing
Dielectric strength
1.45 kV terminal ground
Approval / conformity
GL
EN60730-1/ EN60730-2-6: Typ 2.B.H
Vibration
5...25 Hz: ±1.6 mm
25...100 Hz: 4g
Pressure connections
G1/4" f
Media temperature
-25°C ... +120°C
Shock 50g/ 11ms
Electrical connections EN175301-803-A (DIN43650-A)
Ambient temperature
-25°C ... +85°C
Sensor
Bronze (CuSn8)
Output signal 1 Floating change-over contact (SPDT)
TEB typ. @ -25 ... +85°C
-1 ... 6 and -1 ... 8 bar
Measuring range
-1 ... 6 and -1 ... 8 bar