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Bourdon tube pressure gauges with electrical contact

Electrical contact pressure gauge

Nominal Size in mm100 160
Ranges-1 ~ 0 to -1 ~ 15bar
0 ~ 1 to 0 ~ 1000bar
Minium rangeContact
MK single 1.6 bar
MK double 1.6 bar
EK/IK single 1 bar
EK/IK double 1 bar
Application areaSteady
600 bar  full scale value
600bar   3/4 X full scale value
Dynamic load:
600 bar  0.9 X full scale value
600bar   2/3 X full scale value
Short term:
600 bar  1.3X full scale value
600bar   fully scale value
Contact typesMagnetic spring contact(MK)
Electronic contact(EK)
Inductive contact(IK)
Operating temperature rangeAmbient:-20 . +60 without liquid filling
Medium: 150  
Temperature performanceWhen the temperature of the measuring system deviates from the reference temperature (+20): max.0.4%/10k of the span
Degree of protectionIP54 (EN 60529)

Standard Version

ConnectionStainless steel 316L, bottom or back
G1/2 C spanner size SW22
Electrical connectionJunction box
Measuring elementBourdon tube, Stainless steel 316
60bar  C type tube
60bar   helical tube
MovementStainless steel
DialAluminum, white,
Dial marking black
PointerAluminum, black
CaseStainless Steel 304
Bayonet type bezel
Stainless steel 304
WindowMakrolon, with contact adjustment lock


Liquid filling(silicone oil)

Back flange

3- hole fixing, panel mounting bezel

Other process connections

Special scales

Bourdon tube pressure gauges with electrical contacts

NS 100, 160 

RF100_160 Ch MK_IK_EK D4-2.jpg