Coriolis Mass Flow Meter Installation and operation manual HPC Please read the instructions carefully and store them in a safe place Heinrichs Messtechnik GmbH OPERATING MANUAL HPC / UMC4 January 2021 Heinrichs Messtechnik GmbH Contents INTRODUCTION ...5 I. Shipping and storage; product inspection .....
As a rule of thumb, a 2 psi pressure drop costs 1% more in extra energy required to maintain the pressure needed at the point of use. Take care of the oil in your air compressor like the oil in your car: Oil in rotary screw compressors especially will degrade faster when the air comp...
16.3.2Variable area flowmeters (Rotameters) In the variable areaflowmeter(sometimes known as a Rotameter), the differential pressure across a variable aperture is used to adjust the area of the aperture. The aperture area is then a measure of the flow rate. The instrument is reliable and ch...
specified in standards tables. However, a useful rule of thumb widely used in the process industries is to specify a length of 10 times the pipe diameter. If physical restrictions make this impossible to achieve, special flow smoothing vanes can be inserted immediately ahead of the measurement ...
intensity of noise generated by a single orifice decreases rapidly when hole diameter is decreased. Thus a number of small holes attenuates noise more effectively than one big hole. A rule of thumb is that each doubling of the number of holes reduces noise by 3 dB, as illustrated in figure...
The temperature of the flow loop was controlled in the range from −20 to 50 °C with the help of a refrigerating unit. Figure 1. Schematic of the hydrate flow loop system. 1: gas cylinder; 2: visual window; 3: camera; 4: mass flow meter; 5: gas-liquid separator; 6: piston ...
The purpose of present study is to find the optimum tube voltage to increase the accuracy and efficiency of an intelligent X-ray radiation-based two-phase flow meter. The detection system consists of an industrial X-ray tube and one detector located on either side of a steel pipe. Tube ...
The presence of acoustical discontinuities is essential for the proper operation of the Doppler flowmeter. The generally accepted rule of thumb is that for proper signal reflection there be a minimum of 80-100 mg/l of solids with a particle size of +200 mesh (+75 micron). In the case of...
The rule of thumb for magmeters is: anything that can be pumped can also be measured – a highly valued trait in measurement technology. Typical tasks include measuring and monitoring continuous flow rates, filling and dosing as well as applications in custody transfer. In the industrial ...
There is a strong relation between the speed of sound of a gas (SOS) and its temperature. Assuming a constant (natural) gas composition and a constant gas pressure of 60 bar a rule of thumb relation between the temperature and the speed-of-sound has been deduced being 0.85 m/s per deg...