Rugged sensors for small-scale process technology

Depending on the version, the BFT sensors provide PNP switching outputs, analog signals 0...10V /4...20mA or work as a PT1000 sensor. They are simple to install by threading into the process using a standard process connection with G- and NPT threads. Integrating them requires just a 4-pin M12 plug on the sensor.

Detect temperatures using direct media contact | Balluff is expanding their range of sensors for media-contacting temperature detection, in hydraulic power units for example. New are a temperature sensor with display, a temperature transmitter as well as a PT1000 sensor .The version without display is especially compact and vibration-resistant, whereas the versions with the turnable and highly readable display offers high operating convenience and flexible installation.


Depending on the version, the BFT sensors provide PNP switching outputs, analog signals 0...10V /4...20mA or work as a PT1000 sensor. They are simple to install by threading into the process using a standard process connection with G- and NPT threads. Integrating them requires just a 4-pin M12 plug on the sensor.

Continuous monitoring of process media on machines and equipment contributes greatly to process security. Values that need to be maintained are pressure, level and temperature. When for example in a hydraulic system you need to monitor the temperature of the hydraulic fluid, you can do this reliably using our BFT media-contacting temperature sensors. Monitoring the temperature within the hydraulic loop guarantees correct fluid viscosity and thereby the best performance of a machine. Critical process conditions such as a temperature limit can be controlled directly via the switching output. An analog output provides continuous measurement results. The BFT temperature sensors also stand out when it comes to monitoring the cooling water, lubricants and compressed air, making them ideal for a variety of applications.

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Cold air to -50°F (-46°C) from your compressed air supply — with no moving parts!

Cold air to -50°F (-46°C) from your compressed air supply - with no moving parts!

A low cost, reliable, maintenance free solution to a variety of industrial spot cooling problems. Using an ordinary supply of compressed air as a power source, vortex tubes create two streams of air, one hot and one cold, with no moving parts. Vortex tubes can produce: • Temperatures from -50° to +260°F (-46° to +127°C) • Flow rates from 1 to 150 SCFM (28 to 4248 SLPM) • Refrigeration up to 10,200 Btu/hr. (2571 Kcal/hr.) Temperatures, flows and refrigeration are adjustable over a wide range using the control valve on the hot end exhaust. EXAIR Vortex Tubes are constructed of stainless steel. The wear resistance of stainless steel, as well as its resistance to corrosion and oxidation, assures that EXAIR Vortex Tubes will provide years of reliable, maintenance-free operation. https://exair.co/184_530