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    Steam and Water



306 Differential Pressure Switch – Performance Series

Approvals

Showing 17–32 of 36 results

  • 306 Differential Pressure Switch – Performance Series

    306 Differential Pressure Switch – Performance Series

    The 306 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. The model 306 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 4bar with maximum working pressures up to 15bar.  Also available in the 386 model (EAC certification is available on request).

    Key Benefits

    • 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

     

    Control and alarm for gasses and low diff pressure apps
  • 310 / 316 Differential Pressure Switch – Performance Series

    310 / 316 Differential Pressure Switch – Performance Series

    The model 310 Differential Pressure Switch is suitable for setpoints between -2.5mbar and 75mbar with maximum working pressures from -500mbar to +500mbar, also available in the 316 model. This range makes this series suitable for a number of industries, including Power, Food and Industry, Refining and Petrochemical. (EAC certification is available on request).

    Buy now from our new self-service channel»

    Key Features
    • Die cast weatherproof enclosure to IP66 (NEMA 4).
    • Stainless steel mechanism.
    • Internal tamperproof set point adjustment.
    • Calibrated scale.
    • Set point adjustment from -2.5mbar (-1 in H2O) up to 1.6 bar (20psi) dependent on model.

    Low pressure ranges, aluminum wetted parts
  • 387 Analogue Pressure Transmitter

    387 Analogue Pressure Transmitter

    The Delta Mobrey 387 pressure transmitter has a compact, robust, all stainless steel construction making it particularly suited to the harsh corrosive environments of offshore applications. It also offers excellent accuracy of 0.15% of the upper range value, including combined effects of linearity, hysteresis and repeatability,

    Product applications

    The 387 is suitable for a wide range of applications in many industry sectors:

    • Oil & Gas
    • Chemical
    • Petrochemical
    • Water
    • Power
    Designed for heavy duty applications
  • 700 Temperature Switch – Performance Series

    700 Temperature Switch – Performance Series

    The 700 Performance Series switch has a flexible thermal system and is suitable for setpoints between -50°C and 300°C with maximum working temperatures up to 310°C.  it is ATEX and IECEx accredited with environment and hermetically sealed options available.  All of which can work in traditional process instrumentation industries.  This has been part of our product portfolio for many years, the initial product was originally developed  in the mid 1970’s, this mature product has undergone several enhancements to ensure it continues to give the level of reliability required today.   Available in models 721/2/3, 731/2/3/4, 771/2/3/4 & 781 (EAC certification is available on request).

    Key Features

    • Precision stainless steel mechanism for arduous atmospheres and high humidity.
    • Set point adjustable over whole range against calibrated scale with tamperproof adjuster.
    • Weatherproof and Flameproof models.
    • Hermetically sealed microswitch option.
    • Models for fixed switching differential, adjustable differential and HI-LO operation.
    Control applications, working temperature up to 300C
  • 8000 Pressure Transmitter

    8000 Pressure Transmitter

    The model 8000 Pressure Transmitter is suitable for measuring pressures between 0 and 50 bar with maximum working pressures up to 120bar.

    Weatherproof 8000 Series
  • 8000SAN Pressure Transmitter

    8000SAN Pressure Transmitter

    8000SAN Series

    Weatherproof

    The model 8000SAN Pressure Transmitter is suitable for measuring pressures between 0 and 16 bar with maximum working pressures up to 60bar.

    Weatherproof 8000SAN Series
  • DPT-2000 SMART HART Temperature Transmitter – D-series

    DPT-2000 SMART HART Temperature Transmitter – D-series

    The DPT-2000 Temperature Transmitter is suitable for measuring temperatures between -200°C and 550°C, and comes with custom probe lengths and various thermowell options. With a high level of accuracy of ±0.075% across all sensors this product can be utilised in multiple industries, where a large range of temperatures are possible.  This product has been successful in the Oil and Gas, Petrochemical, Power and Water industries. It has also been used in the Food and Beverage industry and is featured in our article about the sugar industry.

    Key Features

    • High accuracy ±0.075%
    • 4-20mA analogue with digital communications
    • Fully HART ® compatible
    • Programmable range, zero shift, characteristic and damping ratio with local panel keys
    • ATEX certified (Intrinsic Safety, Flameproof)
    Pt100 or Thermocouple integral sensor
  • D21 Smart HART Pressure Transmitter – D Series

    D21 Smart HART Pressure Transmitter – D Series

    The D-Series pressure transmitters offer customers reliable and accurate solutions to their individual process requirements. This product has a wide range of process connections and is easily configurable via the D-Soft software. The D-Series can be used for a variety of applications when pressure, differential pressure, temperature, level or flow measurements are needed. The D21 Pressure Transmitter is suitable for measuring pressures from -1 to 1000bar with maximum working pressures up to 1200bar, it is intrinsically safe and flameproof, ATEX and IECEx, giving users confidence in aggressive environments

    • SIL 2 certificate
    • Compliant to NAMUR NE-43
    • High accuracy ±0.075% (better accuracy upon request)
    • Fully HART ® compatible
    • Static pressure limit up to 1200 bar
    • 4-20mA, 0-20mA or 0-5mA analogue with digital communications
    • Gold (Au) plated diaphragm option
    • Hastelloy C276 wetted part option
    • Programmable range, zero shift, characteristic and damping ratio with local panel keys
    • Lightweight
    • Linearisation of output signal on 20 point curve for specific application is available
    • Write protection option through D-COMM communicator, ‘D-Soft’ program or software using library EDDL

     

    Aluminium or stainless steel enclosure - all industry applications
  • D31 Differential Pressure Transmitter – D-Series

    D31 Differential Pressure Transmitter – D-Series

    The D31 SMART Differential Pressure Transmitters are suitable for measuring differential pressure of gases, vapours and liquids. The active sensing element is a piezoresistive silicon sensor separated from the medium by a diaphragm and by a specially selected type of manometric liquid.  The special design of the active sensing element ensures that it is able to withstand pressure surges and overloads of up to 250/320/413 bar. The casing is made of cast aluminium alloy or 316 stainless steel with degree of protection IP66/IP67. The design of the casing enables the use of a local display, rotation of the display by 90°, rotation of the casing by 0–355° relative to the sensor, and a choice of cable direction.

    The D31 Differential Pressure Transmitter is suitable for measuring pressures from -100mbar to 70bar with maximum working pressures up to 413 bar.

    Key Features
    • Die cast weatherproof enclosure to IP66 (NEMA 4).
    • Stainless steel mechanism.
    • Internal tamperproof set point adjustment.
    • Calibrated scale.
    • Set point adjustment from -2.5mbar (-1 in H2O) up to 1.6 bar (20psi) dependent on model.

     

    HART Communication, aluminium or stainless steel enclosure
  • D34 Differential Pressure Transmitter – D Series

    D34 Differential Pressure Transmitter – D Series

    The D34 measures the differential pressure of gases. Typical applications include the measurement of blast pressure, chimney draughts or pressure/underpressure in furnace chambers. The transmitter can withstand overpressure up to 1 bar. The housing of the electronic circuit has the degree of protection IP66/67.

    Key Features

    • High accuracy ±0.1%
    • 4-20mA analogue with digital communications
    • Fully HART ® compatible
    • ATEX certified and IECEx
    • Ability to locally configure measuring range

    Designed for gas, ATEX/IECEx certified
  • D35 Differential Pressure Transmitter – D-Series

    D35 Differential Pressure Transmitter – D-Series

    The model D35 Differential Pressure Transmitter comes fitted with two diaphragm seals and is suitable for measuring pressures from -100mbar to 70bar with maximum working pressures up to 420bar. The D Series SMART Differential Pressure Transmitter is suitable for a wide range of applications for measuring differential pressure, level and flow.

    Key Features
    • ATEX – Flameproof and Intrinsically Safe IECEx – Flameproof and Intrinsically Safe
    • High accuracy ±0.1%
    • Fully HART ® compatible
    • 4-20mA analogue with digital communications
    • Fully welded sensor guarantees tightness of oil systems for long term usage
    • Programmable range, zero shift, characteristic and damping ratio with local panel keys
    • Linearisation of output signal on 20 point curve for specific application is available
    • Write protection option through DKAP-03 communicator, ‘D-Soft’ program or software using library EDDL

    Aluminium or stainless steel enclosure, for all applications
  • GR2/4 Pressure Switch – Compact Series

    GR2/4 Pressure Switch – Compact Series

    Initially launched in the mid-1990s, the Compact Series of pressure switches has continuously been providing users with a compact, robust and hermetically sealed switch for use in Safe and Hazardous Areas. This pressure switch comes with flying leads or junction box fixings.

    Compact switch range designed for installing in tight spaces such as those found in panel applications. (EAC certification is available on request).

    Key Features

    • Compact and rugged design.
    • Hermetically sealed snap switch UL and CSA listed.
    • ATEX Flameproof CENELEC EEx d IIC option.
    • ATEX—Intrinsically Safe ATEX Ex ia IIC option.
    • Weatherproof IP66/NEMA 4.
    • Stainless steel body option NEMA 4X rating.
    • High over-range models up to 1000 bar / 15,000 psi.
    • Ranges available between 0.25—700 bar (4—10,000 psi).

     

    Minimal space applications in industrial environments
  • GR3/6 Differential Pressure Switch – Compact Series

    GR3/6 Differential Pressure Switch – Compact Series

    The GR Series switches are all housed in a compact and rugged enclosure making them particularly suitable for panel mounting in harsh environments. All models in the Compact Series come with hermetically sealed switch contacts and flying leads as standard. The GR3 and GR6 Differential Pressure Switch models are suitable for setpoints between -12.5mbar and 10bar with maximum working pressures up to 250bar. (EAC certification is available on request).

    Key Features

    • Compact and rugged design
    • Weatherproof IP66/NEMA 4
    • ATEX Flameproof CENELEC Ex d IIC option
    • Stainless steel body option NEMA 4X rating
    • Optional weatherproof, ATEX Ex e, ATEX Ex ia or ATEX – Flameproof Ex d IIC terminal enclosures
    • NACE MR-01-75 compatibility
    • Ranges available up to 10 bar (160 psi) Static Pressure up to 250 bar (3,500 psi)
      Field adjustable
      Hermetically sealed snap switch CSA listed
    Reduced space applications, flying leads or junction box installation
  • GR7 Temperature Switches – Compact Series

    GR7 Temperature Switches – Compact Series

    The GR7 Temperature Switch provides users with a compact, robust and hermetically sealed switch for use in safe and hazardous areas.  This makes them particularly suitable for panel mounting in harsh environments. This product comes with a rigid or semi-rigid thermal system and is suitable for setpoints between -40°C and +350°C with maximum working temperatures up to 360°C. (EAC certification is available on request).

    Key Features

    • Compact and rugged design
    • Weatherproof IP66/NEMA 4
    • ATEX Flameproof CENELEC Ex d IIC option
    • ATEX Intrinsically Safe ATEX Ex ia IIC option.
    • Stainless steel body option NEMA 4X rating
    • Optional weatherproof, ATEX Ex e, ATEX Ex ia or ATEX
    • Flameproof Ex d IIC terminal enclosures.
    • 316 Stainless steel capillary and bulb.
    • Ranges available up to 350°C (660°F)
    • Maximum working temperature up to 360°C (680°F)
    • Field adjustable.
    • Hermetically sealed snap switch CSA listed.
    Reduced space applications, flying leads or junction box installation
  • S30 Differential Pressure Switch – Industrial Series

    S30 Differential Pressure Switch – Industrial Series

    This robust pressure switch is suitable for a range of industrial applications, such as resistance to chemical attack or for use in corrosive atmospheres.  The S30 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 10bar with maximum working pressures up to 110 bar. This switch comes in models S31 and S34 (EAC certification is available on request).

    Key Features
    • Weatherproof and Flameproof models ATEX and NEC 500
    • NACE MR-01-75 compatibility
    • Ranges available up to 700 bar (10,000 psi) Maximum working pressure up to 1000 bar (15,000 psi)
    • Field set point adjustment against a reference scale
    • Hermetically sealed microswitch options
    • Optional gold alloy contacts
    • Terminal block for easy field wiring
    • Safety vented design as standard
    • PED 2014/68/EU CAT IV option

    High performance on control or alarm applications
  • S71 Temperature Switches

    S71 Temperature Switches

    The model S71 Temperature Switch comes with a rigid or semi-rigid thermal system and is suitable for setpoints between -40°C and +260°C with maximum working temperatures up to 270°C. (EAC certification is available on request).

    Weatherproof / Ex d Industrial Series
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