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Connection Heads

 

The Rototherm range of temperature assemblies has been designed for all industrial applications and is manufactured in strict accordance with the companies ISO 9001:2008 Quality System.

 

The range includes probes suitable for direct insertion into processes without protective thermowells and full assembles complete with screwed or flanged thermowells and connection heads.

 

Our comprehensive range of connection heads provides the best environmental protection for the electrical terminals on terminal blocks or temperature transmitters fitted to resistance thermometers or thermocouple inserts.

 

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  • Model H70 Connection Head

       •  Heavy Duty

       •  Choice of Materials

              - Stainless Steel

              - Cast Iron

              - Aluminium

       •  Weatherproof IP68 and IP66

       •  Choice of Process Entries

       •  Flameproof - EEx de Certified

       •  EExe Certified

       •  EExnA Certified

       •  Safety Chain

     

    General Description

     

    The Model H70 is a heavy duty IP68 rated connection head which provides environmental protection for the electrical terminals on terminal blocks or temperature transmitters fitted to resistance thermometers or thermocouple insets.

     

    The connection head can be specified as either weatherproof IP68 and IP66 or ATEX Approved Flameproof EEx de IIC T6 when supplied with a suitable Thermocouple Instruments sensor.

     

    The screwed lid is available in two basic configurations, one of which may be provided with a glass window to allow the use of a temperature transmitter with integral loop powered indicator. Versions with extended lids are also available.

     

    Material of Construction

     

    The H70 can be supplied in the following materials:-

     

    •  Stainless Steel BS:3100 1976 316 C12/ C16

    •  Aluminium LM4/ LM25. Aluminium versions are hard anodised  to ISO 10074, but may be painted on special request.

    •  Cast Iron BS:1561 1997 Gr 200/ 220. Cast Iron versions are painted with a high temperature epoxy finish.

     

    Cable Entry

     

    The H70 can be provided with up to 4 cable entries, which may be either ½” NPT, ¾” NPT or M20.

     

    Base Entry

     

    Several options are available including ½” API, ½” NPT and ½” BSP(Pl). The H70 head may be fitted with an ‘O’ ring oil seal to guard against oil ingress.

     

    Window Version

     

    The H70 is available with a glass window, to allow use of a temperature transmitter with a loop powered indicator such as the Model DLI1.

     

    Extended Lid

     

    Both forms of the H70 are available with an extended lid, capable of housing two temperature transmitters in ‘piggyback’ configuration.

     

    IP Rating

     

    The H70 connection head is rated IP68 (40 m immersion) and IP66

     

    Cast Iron H70 Head, Standard Lid

    Cast Iron H70 Head, Glass Window

  • Model BUZ Connection Head

       •  General Purpose

       •  Aluminium Alloy Construction

       •  Weatherproof IP67

       •  Range of Process and Cable Entries

       •  Suitable for Terminal Blocks or TemperatureTransmitters

     

    General Description

     

    Model BUZ is a low cost, general purpose connection head which accommodates either a standard Ryton or ceramic terminal block, or a temperature transmitter. The BUZ is of an aluminium alloy construction, and may be supplied with a variety of process and cable connections.

     

    The BUZ version is also available with a quick release clamp.

     

     

     

     

  • Model KNY Connection Head

       •  General Purpose

       •  Aluminium Alloy Construction

       •  Weatherproof IP65

       •  Suitable for Terminal Blocks or Temperature Transmitters

     

    General Description

     

    The model KNY is a general purpose epoxy painted, die cast aluminium connection head. It has an ‘O’ ring sealed screwed lid, with a stainless steel retention chain. The KNY has an Ingress Protection rating of IP65.integral loop powered indicator. Versions with extended lids are also available.

  • Model TDMC Connection Head

       •  Heavy Duty

       •  DMC Construction

       •  Weatherproof IP65

       •  Choice of Process Entries

       •  Self certified ExnA

     

    General Description

     

    The Model TDMC is a heavy duty IP65 weatherproof connection head. The DMC construction makes it resistant to most chemicals and corrosive atmospheres, and is therefore suited for use on Chemical and Petrochemical complexes.

     

    The TDMC is available with a wide range of sensor assemblies.

     

    This Model has become an Industry Standard and is widely specified by Multi-national Companies.