Stainless Steel Capsule Pressure Gauge Model P2

Capsule pressure gauge model P2 for vacuum and low pressure applications with aggressive, gasous dry media.

  • Description
  • Technical Data
  • Dimensions
  • Order-Codes

• Nominal Size 63/100/160 mm
• Enclosure Stainless Steel
• Wetted Parts Stainless Steel
• Pressure Ranges from -600...0 mbar to 0 - 600 mbar
• Accuracy Class 1.0 / 1.6

Description
Capsule pressure gauge model P2 for vacuum and low pressure applications with aggressive, gasous dry media.

Operating Principle
P2 pressure gauges are pressure instruments with a capsule measuring element, made of stainless steel.
Once the measuring element is pressurized, it deforms proportionally to the increase of pressure („expand“ during increase of pressure and/or, „pull together“ with negative pressure).
With the controlled deformation of the measuring element, it „travels“ its way, which then is transmitted to an axle. A pointer is attached to this axle, which makes this movement readable on the dial.

 

Technical Data

Technical Data Standard Option
Function pressure gauge with capsule measuring element
Nominal Size 63; 100; 160 mm
Low Pressure ranges 0 - 25 mbar; 0 - 40 mbar; 0 - 60 mbar; 0 - 100 mbar;
0 - 160 mbar; 0 - 250 mbar; 0 - 400 mbar; 0 - 600 mbar
Vacuum ranges -25...0 mbar; -40...0 mbar; -60...0 mbar; -100...0 mbar;
-160...0 mbar; -250...0 mbar; -400...0 mbar; -600...0 mbar;
Operative range (stat. load) 3/4x full scale
Operative range (dyn. load) 2/3x full scale
Material enclosure stainless steel 1.4301 (AISI 304)
dial 100 / 160 with pressure relief
Material process connection stainless steel 1.4571 (AISI 316Ti)
Material capsule stainless steel 1.4571 (AISI 316Ti)
Material Seal FKM
Material movement stainless steel
Material dial Aluminium
Material pointer Aluminium
Material window safety laminated glass
Damping without glycerin (pressure range > 0 - 60 mbar)
Permissable media temperature -20...+130°C on request
Permissable ambient temperature -20...+80°C on request
Temperature deviation approx. 0,5% je 20°C on request
Accuracy (EN 837) class 1.6
Zero Adjustment front facing
Process connection see dimensional drawing
Mounting see dimensional drawing
Protection (EN 60529) IP32
Further Options
throttle screw; dual scales; customer specific dials; reference pointer; min/max pointer (pressure range > 0 - 250 mbar); silicone-free version; cleaned for O2 service

Dimensional Drawings

Order Codes

most common options