PK 944/947 Pressostat

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  • Shipbuilding Shipbuilding

Main features

    • Rugged aluminium housing
    • Protection IP 65
    • Diverse mounting positions
About

Technical Data

More Information
Product code 944/947
Name PK
Designation Pressostat
Product category

Mechanical pressure switches

Measuring range 1 ... 10 to 60 ... 600 bar
Measuring principle Piston
Approval / conformity ABS, BV, CCS, DNV, KRS, LRS, RINA
EN60730-1/EN60730-2-6: Type 2.B.H
Repeatability ± 1.0 % FS typ.
Output signal 1 Floating change-over contact (SPDT)
Electrical connections Screw terminal
Pressure connections G1/4 f, G1/2 m
Media temperature O-Ring NBR: -30°C ... +100°C
O-Ring FKM: -15°C ... +150°C
Ambient temperature -20°C ... +70°C

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Standard variants of this product
Grouped product items
Product Name Measuring range [bar] Over pressure max. [bar] Switch points

PK10

1 ... 10

100

0.45 ... 0.9 (fixed)

Sensor housing material: 1.4435
Type Code: 944 2378 700

PK40

4 ... 40

200

1.8 ... 3.4 (fixed)

Sensor housing material: 1.4435
Type Code: 944 2381 704

PK100

10 ... 100

200

3.2 ... 7.5 (fixed)

Sensor housing material: 1.4435
Type Code: 944 2383 708

PK250

25 ... 250

400

5.2 ... 16 (fixed)

Sensor housing material: 1.4435
Type Code: 944 2385 712

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