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PK 944/947 Pressostat

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main product photo

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-GL, 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]

PK40

4 ... 40

200
Sensor housing material: 1.4435
Type Code: 944 2381 704

PK250

25 ... 250

400
Sensor housing material: 1.4435
Type Code: 944 2385 712

PK10

1 ... 10

100
Sensor housing material: 1.4435
Type Code: 944 2378 700

PK100

10 ... 100

200
Sensor housing material: 1.4435
Type Code: 944 2383 708
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