EXPD 920/924/932 Ex Differential Pressostat

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  • Ex zones Ex zones

Main features

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

Technical Data

More Information
Product code 920/924/932
Name EXPD
Designation Ex Differential Pressostat
Product category

Mechanical pressure switches

Measuring range -1 ... 6 to -1 ... 18 bar
Measuring principle Bellow
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, G1/8" f, G1/2" m
Media temperature -50°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]

EXPD3.4

-1 ... +6

12

Differential pressure: -0.6 ... +3.4
Sensor material: Bronze
Sensor housing material: Brass nickel plated
Type Code: 920 9174 992 00 0000 0000 02

EXPD6

-1 ... +8

12

Differential pressure: 0 ... 6
Sensor material: Bronze
Sensor housing material: Brass nickel plated
Type Code: 920 9177 993 00 0000 0000 02

EXPD16

-1 ... +18

24

Differential pressure: 1 ... 16
Sensor material: Bronze
Sensor housing material: Brass nickel plated
Type Code: 920 9179 994 00 0000 0000 02

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