Tube Spring Manometer RC 63/100/160 Hengesbach

The tube spring manometers for chemical applications can be used for almost any medium and under any operating conditions. They fulfill the high quality requirements for almost any industrial use as a result of their high capacity, long service life and high mechanical quality. The devices are used for measuring gaseous and liquid media in ranges from 0 / 0.6 bar and 0 / 1000 bar.

At measuring points under high dynamic load, e.g. rapid load changes or shocks, manometers with a shock-absorbing liquid filling must be used. Diaphragm seals with a flush-mounted membrane can be used for highly viscous media, sanitary applications, etc. The installation of additional devices such as measuring transducers and electrical contact devices is possible.


  • bayonet housing for chemical applications 63, 100, 160 mm
  • without or with glycerine filling
  • installation of electrical contact devices
  • installation of diaphragm seals for special measuring tasks

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Nominal size 63, 100 and 160 mm
Housing bayonet housing for chemical applications 63, 100, 160 mm, with bayonet ring seal made from , material number 1.4301, ventilated
Pressure connection NG  63 mm:G ¼ B acc. to. EN 837-1
NG 100 / 160 mm: G ½ B acc. to EN 837-1
material: Standard version made from Cr Ni St, 1.4571 radial or off-centre rear connection (please indicate when ordering)
Measuring system up to 40 bar with circular stainless steel measuring spring, material number 1.4571 from 60 bar onwards with screw-type stainless steel measuring spring, material number 1.4571, hard-soldered
Indicators niro, wear-and-tear- and corrosion-resistant
Indicators black aluminium
Dial white aluminium with black label
Front pane laminated safety glass, Makralon a.A.
Measuring range according to EN 837-1 0…600 mbar to 0…1000 bar, vacuum and mano-vacuum measuring ranges
Quality class EN 837-1 for NG 63 mm:Class 1.6
for NG 100 / 160 mm: Class 1.0, from 600 bar Class 2.5
Environmental temperature -25…0…+ 60°C
Medium temperature + 60°C (soft solder), + 100°C (hard solder on request)
Capacity according to EN 837-1 for static load: 75% of maximum scale value
for alternating load 30 – 65% of maximum scale value
Protection type EN 60529 IP 65 = filled devices, IP 54 = unfilled devices
Measuring system attenuator glycerine filling (for vibration, avoids formation of condensation water)
Attachment free-standing, with front ring for table-top installation or with a rear attachment edge for wall installation
Over pressure safeguard 1.3 times standard, 2 times optional
Additional devices glycerine filling, adjustable indicator, drag indicator, limit contacts,safety version, measuring transducer

Download Data Sheet: Tube Spring Manometer RC 63/100/160