QUICK PRODUCT SEARCH
ADVANCED SEARCH

    Approvals

  • ATEX Ex d
  •  
  • ATEX Ex ia
  •  
  • ATEX Ex N
  •  
  • CCOE
  •  
  • Class 1E
  •  
  • CRN
  •  
  • CU TR EAC Exd
  •  
  • CU TR EAC Exia
  •  
  • Ex GOST R & RTN Permit
  •  
  • GGTN-K Permit
  •  
  • GPN Permit (Belarus)
  •  
  • HAF604
  •  
  • IECEx Ex d
  •  
  • IECEx Ex ia
  •  
  • INMETRO Ex d
  •  
  • NEC 500 Expl.
  •  
  • NEC 500 IS
  •  
  • PED CAT IV
  •  
  • RCC-E
  •  
  • SIL
  •  
  • SIL 1
  •  
  • SIL 2
  •  
  • SIL 3
  •  

    Measurement

  • Differential pressure
  •  
  • Flow
  •  
  • Level
  •  
  • Pressure
  •  
  • Steam & Water
  •  
  • Temperature
  •  

    Product class

  • Accessories
  •  
  • Conductivity Probe
  •  
  • Controller
  •  
  • Diaphragm Seals
  •  
  • Gauges
  •  
  • Handheld Communicator
  •  
  • Mobrey
  •  
  • Switches
  •  
  • Transmitters
  •  

    Series

  • Compact Series
  •  
  • D-Series
  •  
  • Digital Series
  •  
  • Industrial Series
  •  
  • Performance Series
  •  
  • Sentry Series
  •  
  • Volume Series
  •  

    Steam and Water



Temperature Switches – Sentry Series

High flexibility on controls and alarms

The Sentry Series offers exceptional performance and high build quality, it is  ATEX and IECEx Flameproof accredited.  Performance is assured by repackaging Delta Mobrey’s well proven sensor technologies in a new, simple, one-piece enclosure. This repackaging design makes the Sentry series more cost effective as well as environmentally kinder as it uses 70% less material to manufacture.  With a choice of models, the Sentry Series works well in all process plants and can be used in Zone 1 and 2 Hazardous Areas or SIL 2 safety related systems. This Sentry switch is available in models T01 and T02 (EAC certification is available on request).

Key Features

  • SPDT & DPDT Switch Outputs
  • Aluminium Epoxy Coated Weatherproof Enclosure IP66/NEMA4X
  • ATEX / IECEx Flameproof
  • 316 Stainless Steel capillary and bulb.
  • Field Adjustable Set-points Against a Reference Scale
  • Temperature Ranges up to 350°C (660°F)
  • Safety Vented Design as Standard
  • Suitable for use SIL 2 safety related systems

 

Features & Benefits

  • 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.
  • 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
  • 5 year warranty
    A market leading 5 year warranty gives users peace of mind
  • 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.

Documentation