PST4B 9B4 – Picostat Pressure Switch

The 9B4 of the Picostat series is based on our long lasting experience in the shipbuilding and railway sector. This further improved version offers high vibration resistance within a compact body and is suitable for a wide temperature range.

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Technical Data

Applications

Shipbuilding

Category

Pressure switches

Dielectric strength

>1.5 kV AC/60 s terminal ground
>500 VAC/60 s via open contacts

Measuring principle

Bellow

Approval / conformity

ABS, BV, CCS, DNV-GL, GL, KRS, LR, NKK, RINA, RMRS
EN60730-1/ EN60730-2-6: Typ 2.B.H

Vibration

Switch: IEC/EN 60068-2-6
10...59 Hz: ±0.75 mm Ampl.
59...500 Hz: 5 g

Pressure connections

G1/8" f, G1/4" f, M10x1.0 f

Media temperature

Standard: –25°C ... +125°C
with sensor 789/790/791: –40°C ... +125°C

Shock

50 g / 3 ms

Electrical connections

EN175301-803-A (DIN43650-A)

Ambient temperature

Standard: –25°C ... +85°C
with sensor 789/790/791: –40°C ... +85°C

Sensor

See ordering information

Protection

IP65

Output signal

1 Floating change-over contact (SPDT)

Measuring range

-0.6 ... 3.4 to 4 ... 40 bar
-8 ... 45 to 60 ... 500 psi