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The technique is inherently self-cleaning. It is highly recommended for liquid level measurement applications where ultrasonic, float or microwave techniques have proved undependable. The system will require constant supply of air during measurement. The end of the tube should be above certain height to avoid sludge from clogging the tube.
The DP-cell will indicate the relative difference between the pressure of the vessel (container) and the atmospheric pressure. This signal is often wired to an indicator that reads out locally, or remotely in a control room, and/or as a control (or feedback) signal to a valve, pump, or other control element to maintain a set pressure, or limit ...
This electrode is connected to a radiofrequency receiver which is implanted just under the skin. An external transmitter sends radio signals to the device by an antenna that is worn over the receiver. [27] For the cervical surgical technique, the phrenic nerve is approached via a small (~5 cm) incision slightly above, and midline to, the clavic.
Differential pressure is the difference in pressure between two points. Differential pressure sensors are used to measure many properties, such as pressure drops across oil filters or air filters , fluid levels (by comparing the pressure above and below the liquid) or flow rates (by measuring the change in pressure across a restriction).
The Journal of Manual & Manipulative Therapy is a peer-reviewed medical journal covering the field of orthopaedic manual therapy, including clinical research, ...
Magnetic level gauges may also be designed to accommodate severe environmental conditions up to 210 bars at 370 °C. Unlike a sight glass , magnetic level gauges do not need to be transparent and can be made out of metal, which increases the durability and operating temperature range of the device.
Manual therapy, or manipulative therapy, is a treatment primarily used by physical therapists and occupational therapists to treat musculoskeletal pain and disability. It mostly includes kneading and manipulation of muscles, joint mobilization and joint manipulation .
IEC 61183 Electroacoustics – Random-incidence and diffuse-field calibration of sound level meters; IEC 61184 Bayonet lampholders; IEC 61187 Electrical and electronic measuring equipment – Documentation; IEC 61188 Printed boards and printed board assemblies – Design and use