ATEX Ex d
Showing 1–16 of 25 results
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D45 SMART Level Transmitter – D Series
For pressurised tanks with no outside accessD45 SMART Level Transmitter – D Series
The D45 Smart Level Transmitter is a probe most suited for measuring the level in pressurised tanks. It is compact yet robust, and is categorised as flameproof and intrinsically safe all with high accuracy. Equipped with a fully welded sensor which guarantees tightness for oil systems, even over long term use.
This probe can be used with a wide range of connections, making it versatile, and is easily configurable with the D-Software.
This digital product is part of a family of SMART transmitters, but this one is most beneficial where there is no external access to a tank.
Key Features
• ATEX – Flameproof and Intrinsically Safe IECEx – Flameproof and Intrinsically Safe
• High accuracy ±0.16% • 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
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MLT100 SMART HART Displacer Level Transmitter
LVDT technology, direct or chamber mountedMLT100 SMART HART Displacer Level Transmitter
The Delta Mobrey MLT100 Level Transmitter is one of the most advanced displacer based devices on the market, coupling the time proven buoyancy principle with state of the art electronics in an instrument of high reliability and stability.
Special care has been taken in design to ensure a small mounting envelope is maintained, resulting in reduced weight and associated savings in mounting.
Available Worldwide excluding Europe.
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D22 Pressure Transmitter
Cost effective analogue transmitter, robust and fixed rangeD22 Pressure Transmitter
The D22 Pressure Transmitters are an economic solution for the measurement of pressure, underpressure, and absolute pressure of gases, vapours and liquids. Available in a wide range of blind and compact construction for a wide range of industrial applications. The active sensing element is a piezoresistive silicon sensor separated from the medium by a diaphragm and by a specifically selected type of manometric liquid.
This series is suitable for use in corrosive atmospheres and is also resistant to chemical attack. The model D22 Pressure Transmitter is suitable for measuring pressures from 0 to 25 mbar up to 0 to 1000bar with maximum overpressure up to 1200bar.
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131 Flow Switch – Performance Series
Control and alarm applications, designed for HVAC131 Flow Switch – Performance Series
This Vane Operated Flow Switch is designed to provide protection and control in ducted air systems with flammable atmospheres making it suitable for traditional industries such as Oil& Gas, Chemical, Petrochemical and Refining where it works best in temperatures ranging from 0 -60C.
Key Features
• Air Flow.
• 2.5 to 12.5 m/sec.
• 500 to 2500 ft/min
• ATEX and IECEx. -
201 Pressure Switch – Performance Series
Bellows Actuated for high performance on control style applications201 Pressure Switch – Performance Series
Initially designed in the mid-70s and developed over subsequent years. the Performance Series range of pressure switches offers the broadest range of options, the highest levels of set-point repeatability all combined with the long-term performance and confidence of a well-established product.
Performance Series models 201/202/203/281 utilize a bellows type sensor that offers 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.
This range of pressure switches has been most successful in industries which may have corrosive atmospheres or need products that are resistant to chemical attack, such as the Oil and Gas, Chemical, Petrochemical, Power and Food.
The 201 Presure Switch is suitable for setpoints between -1bar and 75bar with maximum working pressures up to 100bar. Available in models 202, 203 and 281 (EAC certification is available on request).
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.
- Precise and accurate operation guaranteed by use of hydraulic formed bellows, or capsule stack.
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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).
- 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 Bourden Tube Actuated Pressure Switch – Performance Series
For applications needing a bourdon operated switch230 Bourden 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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2HT SMART HART Pressure Transmitter
Manufactured in stainless steel for heavy duty applications2HT SMART HART Pressure Transmitter
Delta Mobrey’s 2HT Pressure Transmitter offers customers a compact HART communicating transmitter housed in a robust, all stainless steel enclosure.
The 2HT can be supplied with an option D-CAL digital display that not only provides users with a visible indication of the measured pressure but that also provides users with access to over 80% of the transmitters HART commands, therefore reducing the need for costly third party communicators. For applications where the ambient temperature can vary significantly, the 2HT can be supplied with an optional high accuracy calibration enabling the accuracy to be maintained within 0.1% for ambient temperatures ranging from -30°C to +70°C.
The model 2HT pressure transmitter is suitable for measuring pressures up to 1000bar with maximum working pressures up to 1500bar and has been designed to work in harsh and heavy duty applications, such as off-shore.
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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) -
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 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
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387 Analogue Pressure Transmitter
Designed for heavy duty applications387 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
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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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DPT-2000 SMART HART Temperature Transmitter – D-series
Pt100 or Thermocouple integral sensorDPT-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)
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D21 Smart HART Pressure Transmitter – D Series
Aluminium or stainless steel enclosure - all industry applicationsD21 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
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D31 Differential Pressure Transmitter – D-Series
HART Communication, aluminium or stainless steel enclosureD31 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.
Related products
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D34 Differential Pressure Transmitter – D Series
Designed for gas, ATEX/IECEx certifiedD34 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
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D23 SMART HART Pressure Transmitter – D-Series
Cost effective with stainless steel enclosure, for all industrial useD23 SMART HART Pressure Transmitter – D-Series
Compact pressure transmitter, with a robust construction, making it an essential for any corrosive environments, or applications where chemicals may damage process instrumentation equipment. This product also comes with a gold plated diaphragm, making it essential when working with Hydrogen. The gold diaphragm will protect against hydrogen permeation, which protects the accuracy and integrity of the product in such conditions. The model D23 Pressure Transmitter is suitable for measuring pressures from -1 to 1000bar with maximum working pressures up to 1200bar.
Key Features
- Compact design and robust construction.
- 4-20mA output signal.
- Fully HART ® compatible.
- ATEX certified (both protection mode: Intrinsic Safety & Flameproof)
- IECEx Certified Flameproof only (Intrinsic Safety is coming soon)
- Gold plated diaphragm.
- Hastelloy C276 wetted parts option.
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D33 Differential Pressure Transmitter – D-Series
HART Communication, stainless steel enclosure suite for all applicationsD33 Differential Pressure Transmitter – D-Series
The D33 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 specifically selected type of manometric liquid. The casing is made of cast aluminium alloy or 316 stainless steel with IP66/67 protection. The design of the casing enables the rotation of the casing by 0-355° relative to the sensor, and a choice of cable direction. The model D33 Differential Pressure Transmitter is suitable for measuring pressures from -100mbar to 70bar with maximum working pressures up to 420bar.
Key Features
•Accuracy +-0.1%
•4-20mA output signal
•Fully HART ® compatible
•Static pressure limit up to 420 bar
•ATEX certified (Intrinsically Safe)
•Gold plated diaphragm option
•Hastelloy C276 wetted parts option
