Process and (petro) chemical industry

Model 1950 explosion proof pressure pressure switch combines the best features of the popular1900 series with an integral explosion-proof and weatherproof housing, making it an exceptional value for either application. It is CE, UL and CSA listed, FM approved for use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G and Class III hazardous atmospheres (NEMA 7 & 9), Raintight NEMA 3...

The Model 1950G Explosion-Proof Switch combines the best features of the popular Dwyer® Series 1950 Pressure Switch with the benefit of natural gas compatibility. Units are rain-tight for outdoor installations, And are ATEX approved CE ATEX II 2G Exd IIB+H2 T6. Adjustment to the set point of the switch can be made without disassembly of the housing.

Bourdon tube pressure switches with direct-acting pressure sensor and the snap-acting micro switch provide very high accuracy and long life span. Main features are that the wetted parts are welded, direct acting, no friction and high accuracy Available with 1 (B1T) or 2 (B2T)setpoints. Measuring ranges from 5,3 to 496 bar. Main Applications : pump control, die-casting machines, press control,...

These fourth generation intrinsically safe 4/20mA loop powered indicators have large high contrast displays with a very wide viewing angle. Operating over an extended temperature range they contain many standard features previously only available as options. Coated printed circuit boards plus extensive thermal and vibration testing provides maximum reliability supported by a three year guarantee.

These fourth generation intrinsically safe 4/20mA loop powered indicators have large high contrast displays with a very wide viewing angle. Operating over an extended temperature range they contain many standard features previously only available as options. Coated printed circuit boards plus extensive thermal and vibration testing provides maximum reliability supported by a three year guarantee.

These fourth generation intrinsically safe 4/20mA loop powered indicators have large high contrast displays with a very wide viewing angle. Operating over an extended temperature range they contain many standard features previously only available as options. Coated printed circuit boards plus extensive thermal and vibration testing provides maximum reliability supported by a three year guarantee.

This second generation "loop powered" indicating temperature transmitter provides a large, easy to read, digital temperature display plus accurate 4/20mA analogue and HART® digital outputs. The transmitter has a resistance thermometer, thermocouple, resistance or voltage input and may be configured using the internal push buttons or via HART® digital communication.

This second generation "loop powered" indicating temperature transmitter provides a large, easy to read, digital temperature display plus accurate 4/20mA analogue and HART® digital outputs. The transmitter has a resistance thermometer, thermocouple, resistance or voltage input and may be configured using the internal push buttons or via HART® digital communication

Metal diaphragm pressure switches with direct-acting pressure sensor and the snap-acting micro switch provide very high accuracy and long life span. Main features are that the wetted parts are welded, direct acting, no friction and high accuracy. Available with 1 (D1T) or 2 (D2T)setpoints. Measuring ranges from -0.006 ... -1 bar up to 0.005 ... 10.3 bar. Main applications are petrochemicals i...

Mechanical pressure switch with stainless steel diaphragm for pressure control in explosion-proof areas. Adjustment ranges from 1 mbar up to 10 bar. Available with 1 contact (D1X) or 2 contacts (D2X).

Pressure switch E1H provide high accuracy, long life span and high proof pressure due to their design diaphragm seal piston. It can be equipped with manual reset for alarm functions.

The magnetic, explosion proof, level switches of FineTek are custom made​​. Length, number of switching points and fitment can be made ​​according to customer specifications. The level switches consist of high quality materials and are quality controlled. The function of the switch, NO or NC, is easily set by the user. All switches are available with explosion proof ATEX certificate.

The Flowline FT10-GT10 is available in liquid and gas sensors, the general purpose flow switch provides reliable low or no-flow detection of relatively clean, non-coating media with a relay output. Liquid examples include water and acetic acid. Available in Polypropylene and PVDF, the short flow sensor is used in pipe or ducting from 1/2" to 1,5", and the long flow sensor is used in 2" and up....

Explosion-proof, heavy duty, industrial pressure switch which provides sensitivity to differential pressure as low as 25 mbar up to 14 bar with a max. static pressure of 100 bar. This unit has a standard aluminium pressure chamber but is also available in 316 stainless steel. Approvals : UL, CSA, CE and ATEX.

Rugged and reliable the Series L4 Flotect Level switch operates automatically to indicate tank level. Perfect for starting or stopping pumps, opening or closing valves, or actuate level alarm signals. Horizontal installation or optional top mount vertical installation. ATEX version available.

Model L8 Flotect Liquid Level Switch features a leak proof body and float constructed from tough, durable polyphenylene sulfide which has excellent chemical resistance. This compact and reliable control is designed to handle temperatures up to (100°C and pressures to 10 bar.

Mechanical temperature switch for local mount in a weatherproof housing. The setpoint is adjustable from the exterior,

Mechanical temperature switch for remote mount in a weatherproof housing. The setpoint is adjustable from the exterior.

Dwyer SA 1100 is an extremely rugged pressure switch that assures excellent reliability. The pressure switch has a visual setpoint and an adjustable deadband, up to 5% of measuring range. Wetted parts are available in aluminium and stainless steel.

ATEX approved flameproof temperature switch with remote sensor. The switch is available with 1 (T1X) or 2 (T2X) switch points, adjustable from exterior

Rugged and reliable the Series V4 Flotect flow switch operates automatically to protect equipment and pipeline systems against damage from reduction or loss of flow. The V4 is time tested being installed in thousands of pipelines and processing plants around the world. A unique magnetically actuated switching design gives superior performance. There are no bellows, springs, or seals to fail. In...

Surprisingly compact, the series V6 Flotect Flow Switch is engineered to specifically monitor liquid, gas, or airflows. Operation is simple and dependable with no mechanical linkage as the flow switch is magnetically actuated. Easy installation, simply insert the tee in the pipline and complete electrical connections. Tees are available from 1/2? to 2?, with bushings added the unit is easily ad...

The LU10 series ultrasonic level switch provides reliable level detection of chemical liquids, solvents, hydrocarbons and petroleum based fluids. Media examples include fuel, acetone and hydrochloric acid. The submersible polypropylene or PFA sensor can be mounted through the tank wall or in the tank as a high or low level alarm.

The Flowline LZ12 vibration level switch provides reliable liquid level detection of dirty liquids such as those with light to medium coating, scaling or foaming characteristics with a relay output. Media examples include wastewater, diluted caustic soda and light weight oil. For optimum performance, the liquid level switch automatically adjusts for coating build up, and if necessary, outputs a...