Bourdon tube pressure gauge, high-pressure version type MRE-S-HD

Product description

Possible areas of application Bourdon tube pressure gauge, high-pressure version type MRE-S-HD

SIKA quality high-pressure gauges with 100 or 160 mm stainless steel cases are suitable for measuring pressures up to 4000 bar in hydraulic systems.



Display ranges
DIN display ranges 0...2500 bar and 0...4000 bar available.

Case type
Pressure gauges with safety features compliant with EN 837-1 S3, with solid front and pressure relief back. Laminated safety glass window.


Technical features

Technical features

Safety pressure gauges compliant with EN 837-1
Display ranges From 0...2500 bar to 0...4000 bar
Nominal size
100 mm
160 mm
Mechanical design Stainless steel case with bayonet ring
Connection at bottom High-pressure process connection with M16 x 1.5 female thread and sealing cone for ¼“ tube
EN 837-1 accuracy Class 1,0

Maximum pressure load

Static load
Dynamic load


100 % of full scale value
65 % of full-scale value
Full-scale value

Degree of protection according to EN 60529

Filled (with closed pressure equalisation insert)



Storage temperature -40 to 70 °C (-20 to 70 °C with filled case)
Ambient operating temperature -40 to 60 °C (-20 to 60 °C with filled case)

Media temperature

200 °C max. (100 °C max. with filled case)


  • Other high-pressure threaded couplings
  • Display range 0...3000 bar; others available on request
  • Mounting flange front / rear
  • With glycerine filled case
  • Aluminium adjustable pointer; adjustable red marker pointer on dial (only with unfilled case)
  • Customer-specific special scales available with large order quantities


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