英國 Delta-controls 膜片式差壓開關(guān) 386

386 DIFFERENTIAL PRESSURE SWITCH

Performance Series

Hi-Lo Switching

The model 386 Differential Presure Switch is suitable for setpoints between -12.5mbar and 4bar with maximum working pressures up to 15bar

• FEATURES & BENEFITS

1.  Better than 1% set-point repeatability
   Users can expect a set-point repeatability performance better than 1% 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-306.86.pdf
8. ATEX Ex d
9. IECEx Ex d
10. ATEX Ex n
11. GPN Permit (Belarus)

12. Approvals

    Technical datasheet

13. TDS-306.86.pdf
14. SUPPORT
15.  
16. Technical advice 
17. Installation support 
18. Recalibration 
19. Local support 
20. Instrumentation repairs 
21. Spare parts
22.  
23.  
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 model 386 Performance Series differential pressure switches utilise a nitrile diaphragm based sensor. This, when 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.

• Ranges available up to 4 Bar (60 psi)
• Weatherproof IP66 enclosures in zinc alloy or stainless steel
• ATEX and IECEx Ex d Flameproof models available
• Environmentally and Hermetically sealed switch options
• Set-point adjustable over the full range against a calibrated scale with tamperproof adjuster

• This is the introduction of the Delta-controls  model 386  Pressure Switch  ,if you are interesting in it ,please contact us.