OPTIBAR DSP 2000

Diaphragm seal with threaded connection or open measuring flanges

  • Direct or capillary tube attachment to OPTIBAR PM pressure transmitters
  • Thread: G ½ (male), ½ NPT (male, female); Open measuring flanges up to DN50 / 2"
  • Up to +400°C / +752°F (with capillary tube)
  • Wetted materials for aggressive, corrosive, viscous, solidifying or abrasive media

OPTIBAR DSP 2000

Diaphragm seal with threaded connection or open measuring flanges

  • Direct or capillary tube attachment to OPTIBAR PM pressure transmitters
  • Thread: G ½ (male), ½ NPT (male, female); Open measuring flanges up to DN50 / 2"
  • Up to +400°C / +752°F (with capillary tube)
  • Wetted materials for aggressive, corrosive, viscous, solidifying or abrasive media

Overview

The OPTIBAR DSP 2000 is a membrane diaphragm seal for mounting to the OPTIBAR PM 5060 and OPTIBAR PM 3050 pressure transmitters. It features a versatile design with threaded connection or open measuring flange for direct or capillary tube attachment. The diaphragm seal is thus perfectly suited for special applications requiring flexibility as to the selection of the right process connection. It comes with optional flushing hole and a range of wetted materials available for the membrane - from standard stainless steel to chemically resistant PTFE coatings, Hastelloy® and tantalum. This makes it ideal for absolute or gauge pressure measurement and hydrostatic level applications where it is required to avoid direct contact between the measuring cell of the transmitter and the medium.

Absolute and gauge pressure measurement or hydrostatic level applications involving:

  • Very aggressive acids
  • Corrosive and reducing atmospheres
  • Viscous and clogging media
  • Abrasive fluids
  • High temperature processes up to +400°C / +752°F
Related products
OPTIBAR PM 5060
with diaphragm seal
Pressure transmitter for advanced applications and high temperatures
  • Continuous level measurement of aggressive, viscous, reducing or high temperature media
  • Thread: G½ (male), ½ NPT (male, female); Flange: DN50…100 / 2…4"
  • Up to +400°C / +752°F; max. 160 psi / 2320.1 psi
OPTIBAR PM 3050 with diaphragm seal
Pressure transmitter for applications with aggressive media and/or high temperatures
  • Direct or capillary tube design
  • Wetted materials: Hastelloy C-276, Super Duplex, Monel 400, tantalum, PTFE, PFA, gold and many more
  • Pressure ranges up to 100 bar / 1450 psi (gauge) and 10 bar / 145 psi (absolute)
  • Process temperatures up to +400°C / +752°F
OPTIBAR PM 5060
Pressure transmitter for process pressure and level applications
  • Rugged design with fully welded metallic diaphragm suited to high pressure ranges and hygienic requirements
  • 100 mbar…1000 bar / 1.45…14500 psi
  • Various threads, flanges, aseptic and other connections
  • 2-wire 4…20 mA/HART®, FF, Profibus-PA, Bluetooth®
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