HPS hydraulic pressure seal
Product Description
The Hydraulic Pressure Seal SATRON HPS is used in pressuremeasurement applications where the process medium is aggressive andit is necessary to protect the wetted parts of measuringtransmitters. Processes' hygienic requirements may also necessitatethe use of the pressure seal. In addition, the pressure seal has tobe used when the process temperature exceeds the transmitter'sspecification.
Technical Specification
Process connections
• DN25,DN50, DN80, DN100
(EN 1092-1,flange type 05, facing
type B), (DIN 2501, form D)
• ANSI2" and 3" (ANSI B16-5)
• JIS 50, 80, 100 (JIS B 2220)
• Sandvik Clamp connector DN65
• TRI-Clamp 1½", 2" and 2,5" (38/51/
63,5 mm, ISO2852)
• SMS38 and SMS51
• DIN11851 DN25 ... DN50
Other options available on separate
order.
Process pressures
• PN10/16, PN40, PN64 and PN100
• 150 and 300 lbs
• 10K and 50K
• Sandvik Clamp: PN64
• TRI-Clamp: PN40
• SMS and DIN11851 PN25 PN40
Measurement ranges
Above 25 mbar span, depending on the
measuring diaphragm's size and the
process pressure.
Materials
HPS body: EN 1.4401 (AISI 316)
Process coupling: EN 1.4404 (AISI
316L)
Capillary tube
• Capillary: EN 1.4401 (AISI 316)
• Casing: EN 1.4401 (AISI 316)
Length selectable between 2 and 20 m.
Recommendation: As short as possible.
The capillary's minimum permissible
bending radius is 50 mm.
We recommend capillaries of equal
length for differential pressure
measurements in varying temperature
conditions
