Products
I. Product Overview
Model: CH-LGW Williba flowmeter is the use of differential pressure principle of design and production of a new type of insertion type flow measurement instrumentation, by the integration of Williba sensor, differential pressure transmitter and totalizer and other components of the flow measurement system, but also with the control system or computer networking, for fluid flow measurement and control. Williba sensor centralized reflection of the advanced results of the homogeneous tube flow sensor. Sensor shape such as a bullet, in line with the principle of fluid dynamics, can produce ***, stable differential pressure signal, high strength, no leakage, anti-clogging. Williba flow meter has the advantages of high measurement accuracy, reliability, stability and so on. Probe with its excellent anti-clogging design, completely get rid of the flow probes such as Anioba flowmeter easy to clog the shortcomings of the homogeneous tube flow probe anti-clogging level has reached an unprecedented height. Probe high-pressure pickup hole will not be blocked probe front to form a high-pressure zone, the pressure is slightly higher than the static pressure of the pipeline, preventing the entry of particles. Can measure gases, liquids, steam and corrosive media and other fluids, to adapt to various sizes of pipelines, applied to high temperature and high pressure occasions.
Second, the principle of work
The differential pressure and flow rate of the homogeneous tube flowmeter is based on Bernoulli's equation and the continuity equation, and the calculation method and form are in line with ISO-5167 international standards. Its simplified formula:
Third, the technical indicators
1. Measurement accuracy: ± 1% Repeat accuracy: ± 0.1%
2. Applicable pressure: 0 ~ 40MPa Applicable temperature: - 180℃ ~ + 550℃
3. Measurement upper limit: depends on the probe strength Measurement lower limit: depends on the measured flow and small differential pressure requirements
4. Range ratio: more than 10:1
5. Applicable pipe diameter: 38mm ~ 9,000mm round tube, square tube
6. Reference standard: ISO 3966-197, JB/T5325-1991 and GB/T2624-2006;
7. Connection: insertion type flange connection, insertion type threaded connection, pipe type flange connection, pipe type threaded connection;
