Your Address : Globalchemmade--Dalian cary chi technology Co., LTD.,
Name:Dalian cary chi technology Co., LTD.,
Type:Others
Tel:0411-66881085
Fax:0411-66881089
Email:liuchang66love@126.com
Address:China(Mainland)
Equipments detail
| Equipment: | Electromagnetic flowmeter |  |
| Equipment Type: | Instrument -> Flow Measuring Instrument | |
| Unit Type: | ||
| Technical Parameters: | ||
| Post Time: | 2010-12-10 | |
| Main Features: | ||
| Usage: | ||
| Description: | KRCFLO 8011 series intelligence electromagnetic flowmeter applicable for pipe epitropic liquid volume flow measurement, such as water and mud, pulp, acid and alkali, salt, liquid and food grout, etc. The measured results not affected by temperature, pressure, viscosity, density effect. Electromagnetic flowmeter is one of the main flow meters, is widely used in electric power, petroleum, chemical, food, textile, metallurgy, textile, paper, environmental protection, industrial and municipal administration departments, and water conservancy construction in the fields of the flow measurement. Product features: 1, media channels in no moving parts, unimpeded flow components, measurement of pressure loss; no 2, measurement results and velocity distribution, fluid pressure, temperature, the density, viscosity and other physical parameters matter: 3, on the spot according to user''s actual need on-line modification multi-range, 4, frequency programmable low-frequency excitation rectangle wave, improved flow measurement stability, low power consumption, 5, adopting new contains FLASH memory of 16 ultra-low power microprocessor, a high level of integration, quick speed, high precision, 6, full digital quantity of processing, strong anti-jamming capability, reliable measure, higher accuracy, the flow measurement range of 150:1 7, ultra-low EMI switch power, using power supply voltage range change is big, good resistance to dry EMC 8, Chinese and English menu operation, easy to use, operating easy-to-leam understandable, Measuring principle: KRCFLO8011 electromagnetic flowmeter principle based on Faraday law on electromagnetic induction, conductive liquid in magnetic field for cutting field when motion, conductive liquid induced emf, E: E = K B V D Among them: K - - meter constant B - - magnetic induction intensity V - - measuring pipeline section within the average flow velocity D - - measure pipeline section of the lumen Electromagnetic flowmeter measurement principle is based on Faraday law on electromagnetic induction. Flowmeter measurement pipe is a lined with insulating materials not magnetic alloy short tube. Two electrode wear tong wall along the pipe diameter direction in measuring fixed tube. The electrode head and lining the inside surface of basic rewind. Excitation coil by both parties, will wave pulsed excitation with sounding pipe axis vertical directions on the directed flux density for B to produce a magnetic field of work. At this point, if have a certain conductivity fluid flowing through measuring tube, will cut field induction emf E. Emf E is proportional to the magnetic flux density B, measuring pipe inner d and average flow velocity of V product. Emf E by electrode detected by cable and sent to the converters. Converter will flow amplification treated, can show fluid flow, and can output pulse current signal, and simulation for flow control and adjustment. Measuring flow conductivity liquid with speed V flow direction of the magnetic field, vertical flow conductivity in the liquid flow measurement electrode sensing a and average flow velocity proportional to the voltage, the induced voltage signal through direct contact with liquid of electrode transmission to intelligent converter, converters calculation volume flow, LCD display, which translates into current loop, frequency, pulse and so on many kinds of standard signal output. | |