EXPK 944/947/953 Ex Pressostat

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  • Ex zones Ex zones

Main features

  • Rugged aluminium housing, option: housing stainless steel
  • Protection IP66
  • Any mounting position possible
  • Ex db eb IIC T6 Gb
  • Ex tb IIIC T80°C Db
About

Technical Data

More Information
Product code 944/947/953
Name EXPK
Designation Ex Pressostat
Product category

Mechanical pressure switches

Measuring range 1 ... 10 to 60 ... 600 bar
Measuring principle Piston
Applications

II 2G / D

Approval / conformity SEV 15 ATEX 0157 X IECEx SEV 17.0013X
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 NBR: -30°C ... +100°C FKM: -15°C ... +150°C
Ambient temperature -50°C ... +65°C

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

EXPK10

1 ... 10

100

Sensor housing material: 1.4435
Type Code: 944 9178 700 00 0000 0000 02

EXPK40

4 ... 40

200

Sensor housing material: 1.4435
Type Code: 944 9181 704 00 0000 0000 02

EXPK100

10 ... 100

200

Sensor housing material: 1.4435
Type Code: 944 9183 708 00 0000 0000 02

EXPK250

25 ... 250

400

Sensor housing material: 1.4435
Type Code: 944 9185 712 00 0000 0000 02

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