英國 Delta-controls Sentry系列 防爆差壓開關 HD02

HD02 DIFFERENTIAL PRESSURE SWITCH

Sentry Series

Flameproof

• FEATURES & BENEFITS

1.  Screwed lid and integral terminal block
   A screwed lid gives users quick access for connecting to the integral terminal block or for set-point adjustment.
2.  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
3.  5 year warranty
   A market leading 5 year warranty gives users peace of mind
4.  Safety
   All Sentry models come with a safety vent to prevent the enclosure becoming pressurized in the event that the sensor is inadvertently damaged by excessive pressure. In addition, the complete Sentry family has been assessed for use in SIL 2 safety related systems.
5. DOCUMENTATION

6. Operational instructions

7. IOM-SENTRY-Ex-A.pdf
8. ATEX Ex d
9. IECEx Ex d
10. SIL 2
11. GPN Permit (Belarus)

12. Approvals

    Technical datasheet

13. TDS-HD0-A.pdf
14. SUPPORT
15. Technical advice
16. Installation support
17. Recalibration
18. Local support
19. Instrumentation repairs
20. Spare parts

Based on the success of the “Industrial” range of process control instrumentation, Delta Controls has developed the “Sentry” range of Pressure, Differential Pressure and Temperature Switches.

Designed for use in Zone 1 Hazardous Areas, Sentry combines economy, quality and performance.

With a better than 1% set-point repeatability and a market leading 5 year warranty, Sentry offers real value.

Users also benefit from a screwed lid and integral terminal block which provides quick and easy access for commissioning and set-point adjustment. The inclusion of a safety vent also protects users by preventing the enclosure becoming pressurised in the event that the sensor is inadvertently damaged by excessive pressure.

• Robust Flameproof, epoxy coated, aluminium housing approved to IP66 and NEMA 4X
• SPDT and DPDT switch contacts with environmentally and hermetically sealed options
• Stainless steel wetted parts as standard
• Better than 1% set-point repeatability
• Market leading 5 year warranty
• Pressure ranges from 0.4 to 700 bar (4 to 1500 psi)
• Pmax up to 1000 bar depending on range

• This is the introduction of the Delta-controls  model HD02  Pressure Switch  ,if you are interesting in it ,please contact us.