英國 Delta-controls 200 系列 波紋管壓力開關 201

201 PRESSURE SWITCH

Performance Series

Fixed Deadband

The model 201 Presure Switch is suitable for setpoints between -1bar and 75bar with maximum working pressures up to 100bar

• FEATURES & BENEFITS
•  

1.  Better than 0.5% set-point repeatability
   Users can expect a set-point repeatability performance better than 0.5% on all configurations with some configurations being significantly better
2.  Extensive range of options
   The Performance Series switches are available with an extensive range of materials, process connections, switch types, electrical entries, etc and offer customers many millions of different possible configurations.
3.  More than 35 years experience in the field
   Installed in a wide range of applications from nuclear power plants to offshore oil rigs, the Performance Series’ long experience in the field offers customers the reassurance that they can be relied upon to survive the test of time in the harshest environments.
4.  Safety
   All Performance Series models come with a safety vent to prevent the enclosure becoming pressurized in the event that the sensor is inadvertently damaged by excessive pressure.
5. DOCUMENTATION

6. Operational instructions

7. IOM-200.pdf

8. Technical datasheet

9. TDS-200.pdf

10. Approvals

11. ATEX Ex d
12. IECEx Ex d
13. ATEX Ex n
14. GPN Permit (Belarus)
15. C
16. SUPPORT
17.  
18. Technical advice
19. Installation support
20. Recalibration
21. Local support
22. Instrumentation repairs
23. Spare parts

24. Designed in the mid-1970s and developed over subsequent years, the Performance Series switch range offers users the broadest range of options, the highest levels of set-point repeatability and the confidence of long term performance that a mature product such as this can prove.

    The Performance Series switches utilise bellows or bourdon tube type sensors that offer a very linear response to pressure change.  These sensors, coupled with a precision stainless steel mechanism designed to minimise friction in the moving parts, helps deliver the market leading performance customers have come to expect from the series.

     

25. Ranges available up to 75 Bar (1,000 psi)
26. Weatherprrof IP66 enclosures in zinc alloy or stainless steel
27. ATEX and IECEx Ex d Flameproof models available
28. Environmentally and Hermetically sealed switch options
29. Set-point adjustable over the full range against a calibrated scale with tamperproof adjuster
30.  
31. This is the introduction of the Delta-controls  model 201 Pressure Switch  ,if you are interesting in it ,please contact us .
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