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990.40 Threaded Connection Diaphragm Seal

990.40 Threaded Connection Diaphragm Seal

2249

The WIKA 990.40 diaphragm seal with threaded connection in threaded design is suitable for versatile application areas. A replacement of the lower body is possible without modifications on the diaphragm seal system. With this diaphragm seal, low-pressure ranges can be covered ” the large diameter of the diaphragm affects a lower deviation at the measuring instrument when the temperature changes. Mounting of the diaphragm seal to the measuring instrument may be made via a direct connection, for high temperatures via a cooling element or via a flexible capillary. For the material selection, WIKA offers a variety of solutions, in which the upper body of the diaphragm seal and the wetted parts can be made of identical or different materials. The wetted parts can, as an alternative, be coated.
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970.1x Diaphragm Probe Seals

970.1x Diaphragm Probe Seals

2252

The WIKA diaphragm probe seals are available in three different models: 970.10, 970.11, 970.12 All models are available in male thread or male running nut or female union nut. Ask our product specialist for more advanced or personalised information, or see downloads.
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EMP 2 Pressure Transmitter

EMP 2 Pressure Transmitter

5168

The Danfoss EMP 2 pressure transmitter is a high accuracy pressure transmitter designed to monitor and control marine and industrial applications. It offers a reliable pressure measurement, even under harsh environmental conditions. The flexible EMP 2 pressure transmitter programme covers absolute or gauge (relative) versions with zero and span adjustment with a 4 “ 20 mA output signal. It has all the necessary marine approvals. Special versions with integrated pulse-snubber available, designed for use in hydraulic applications with severe medium influences like cavitation, liquid hammer or pressure peaks. The Danfoss EMP 2 is made for use in zone 2 explosive atmospheres.
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VTM 40 Turbine Flow Sensor

VTM 40 Turbine Flow Sensor

7803

The SIKA VTM 40 turbine flow sensor is made for flow measurement or dosing applications for liquids. Because of the very compact design, the extensive measuring range and the convincing precision of measurements, almost unlimited applications are possible. The sturdy bearing materials – sapphire and tungsten carbide – also guarantee an exceptionally long endurance. The liquid flowing into the SIKA VTM 40 turbine flow sensor is split into individual jets by the guiding blade. These jets hit the rotor evenly from different directions, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. The construction of the guiding blade and rotor enables to realize the very low start-up flow values.
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VTM 25 Turbine Flow Sensor

VTM 25 Turbine Flow Sensor

7807

The SIKA VTM 25 turbine flow sensor is made for flow measurement or dosing applications for liquids. Because of the very compact design, the extensive measuring range and the convincing precision of measurements, almost unlimited applications are possible. The sturdy bearing materials – sapphire and tungsten carbide – also guarantee an exceptionally long endurance. The liquid flowing into the SIKA VTM 25 turbine flow sensor is split into individual jets by the guiding blade. These jets hit the rotor evenly from different directions, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. The construction of the guiding blade and rotor enables to realize the very low start-up flow values.
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