0...100 bar, 20 bar - -1...400 bar

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.

The SIKA VH780 flow switch monitors the flow of low-viscosity media in pipes. The SIKA VH780 offers a reliable solution for ensuring the minimum flow rate and thereby protecting high-quality systems and installations from damages. These flow switches work based on the well- established mechanical operating principles. Thanks to the different paddle lengths, the switch points of the paddle flow switches can be configured for a wide switching range. The flowing medium hits the plate secured to the end of a paddle. The resulting dynamic pressure causes the paddle to travel. This, in turn, causes the actuation of a micro switch. The flowing medium hits the plate secured to the end of a paddle. The resulting dynamic pressure causes the paddle to travel. This, in turn, causes the actuation of a micro switch.

The WIKA CPC8000 Mensor pressure controller is a premium accuracy instrument suitable as a calibration solution for various applications. Its outstanding control performance is particularly impressive, thanks to special, patented valve technology and the specific pressure sensor as a measuring unit. With this the WIKA CPC8000 Mensor pressure controller is suitable as a factory or working standard for the testing or calibration of any type of pressure measuring instrument. The WIKA CPC8000 is available as a desktop instrument or as a 19″ rack-mounted kit. The sensors can be changed via the front, without taking out the complete controller (e.g. out of a calibration rig). Maximum ease-of-use of the WIKA CPC8000 Mensor pressure controller is achieved through the large touchscreen and the simple and intuitive menu navigation. In addition, its operability is further supported by the availability of a large number of menu languages. On the large touchscreen, all necessary information such as current measured value and set point can be found on a single screen. Optionally, the measured values can be displayed in other pressure units. The WIKA CPC8000 Mensor pressure controller can be remotely controlled via serial interfaces available. Through these, a wide range of emulation command sets for other pressure controllers is available. The controller has an IEEE-488.2, RS-232, USB and an Ethernet interface for communication with other instruments, and thus the instrument can be integrated into existing systems.