Search results: “Switch” – Page 2
Showing 13–24 of 31 results
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204 Diaphragm Actuated Pressure Switch – Performance Series
Control applications needing a diaphragm operated switch204 Diaphragm Actuated Pressure Switch – Performance Series
As part of the Delta Mobrey Performance Series of pressure switches, the 204 model is a diaphragm actuated switch, working with a range of industries that may have corrosive atmospheres or need process instrumentation to be resistant to chemical attack.
The models 204/208/209 Performance Series pressure switches utilise a stainless steel 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 Performance Series.
The 204 model, the diaphragm actuated switch is suitable for setpoints between -1bar and 15bar with maximum working pressures up to 206bar. Also available in the 208 and 209 models (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 ATEX and IECEx.
- Safety vented or blow out device as standard.
- NACE MR-01-75 compatibility.
- Hermetically sealed microswitch option.
- High Overload capacity (204).
- Open diaphragm (208).
- Hygiene connection (209).
- Ranges available up to 15 bar (200 psi). Static Pressure up to 206 bar (3,000 psi).
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207 Diaphragm Actuated Absolute Pressure Switch – Performance Series
For absolute pressure measurement & control207 Diaphragm Actuated Absolute Pressure Switch – Performance Series
As part of the Delta Mobrey Performance Series, model version 207 has been manufactured specifically for applications which need to understand levels of absolute pressure, the 207 pressure switch incorporates a sealed reference vacuum for true absolute pressure sensing.
This concept for this robust range of products was developed over 50 years ago. Each model has gone through a range of modifications and enhancements since then, ensuring these products give a consistent level accurate measurement in industries where chemical attack is possible. The Performance range is robust and a hardworking fundamental set of instrumentation.
The 207 Pressure Switch is suitable for setpoints between 0 and 1 bar absolute with maximum working pressures up to 3 bar. (EAC certification is available on request).
Key Benefits
- Ranges available from 0 to 1 bar
- 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
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230 Bourdon Tube Actuated Pressure Switch – Performance Series
For applications needing a bourdon operated switch230 Bourdon Tube Actuated Pressure Switch – Performance Series
The 230 model of the Performance Series pressure switches utilises bourdon tube type sensors that offer a very linear response to pressure change. This sensor, 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. The model 230 Pressure Switch is suitable for setpoints between 0bar and 600bar with maximum working pressures up to 690bar. (EAC certification is available on request).
This range of products was initially created over 50 years ago. Continual product improvements and design updates ensures that this range of products provides a consistent level of measurement and control, giving customers, in industries which may be susceptible to corrosive atmospheres, confidence that the measurement is accurate.
Key Features
- Precision stainless steel mechanism for arduous atmospheres and high humidity.
- Set point adjustable over the whole range against calibrated scale with tamperproof adjuster.
- Weatherproof and Flameproof models ATEX and IECEx.
- Safety vented design as standard.
- NACE MR-01-75 compatibility.
- Hermetically sealed microswitch option.
- Models for fixed switching differential, adjustable differential and HI-LO operation.
- Ranges available up to 600 bar (8,500 psi).Static Pressure up to 690 bar (10,000 psi).
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301 Differential Pressure Switch – Performance Series
High performance on control or alarm applications301 Differential Pressure Switch – Performance Series
The Performance Series differential pressure switches utilise a stainless steel 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. The model 301 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 15bar with maximum working pressures up to 110bar. Also available in models 303, 304 and 381 (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 ATEX and IECEx
• Safety vented or blow out device as standard
• NACE MR-01-75 compatibility
• Hermetically sealed microswitch option
• Models for fixed switching differential, adjustable differential and HI-LO operation
• Ranges available up to 15 bar (200 psi), static pressure up to 250 bar (3500 psi)
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306 Differential Pressure Switch – Performance Series
Control and alarm for gasses and low diff pressure apps306 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 Features
- 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
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310 / 316 Differential Pressure Switch – Performance Series
Low pressure ranges, aluminum wetted parts310 / 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).
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. -
700 Temperature Switch – Performance Series
Control applications, working temperature up to 300C700 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.
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GR2/4 Pressure Switch – Compact Series
Minimal space applications in industrial environmentsGR2/4 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.
- ATEX Flameproof CENELEC EEx d IIC option.
- ATEX—Intrinsically Safe ATEX Ex ia IIC option.
- Weatherproof IP66/NEMA 4.
- Stainless steel body option NEMA 4 rating.
- High over-range models up to 1000 bar / 15,000 psi.
- Ranges available between 0.25—700 bar (4—10,000 psi).
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GR3/6 Differential Pressure Switch – Compact Series
Reduced space applications, flying leads or junction box installationGR3/6 Differential Pressure Switch – Compact Series
The GR Series switches are 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 4 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
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GR7 Temperature Switches – Compact Series
Reduced space applications, flying leads or junction box installationGR7 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 a maximum working temperature of 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 4 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
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S20 Pressure Switch – Industrial Series
Great performance for alarm applicationsS20 Pressure Switch – Industrial Series
The Delta Mobrey Industrial Series was initially created in the mid 1990’s. Since that time the range has undergone product developments to ensure we continue to provide industries with a range of instrumentation dedicated to providing fundamental intelligence within their environment. This range uses diaphragm based sensors and an in-line force balance mechanism to transfer movement from the sensor to the microswitch. All versions of the Industrial Pressure Switch models, S20, S21, and S24, are suitable for a wide range of industrial applications, especially alarm style applications.
The S20 Pressure Switch is suitable for setpoints between -1bar and 100 bar with maximum working pressures up to 155 bar. Available in models S21, S22 and S24 (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)
- 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
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S30 Differential Pressure Switch – Industrial Series
High performance on control or alarm applicationsS30 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
