HEXCELLS OFF SCREEN SERIES

Lead seal is reserved for electromagnetic flowmeter.ġ.Pressure function: It has a pressure display function and can detect the water pressure data of the pipeline at the same time. The length between the flange end faces of DN15 ～ DN600 flange-connected sensors with nominal diameters complies with the regulations of GB / T 20729-2006.Ĩ. The flange connection size of the flange connection type flowmeter complies with the regulations of GB / T 9112-2010. The measuring tube of the flowmeter sensor should be able to withstand a compressive strength test with a test pressure of 1.5 times the rated working pressure for 5 minutes without leakage or damage. The converter should be guaranteed to work normally at -40 ℃ for a long time.ĥ.1 The protection level of submersible sensors meets IP68 specified in GB 4208-2008.ĥ.2 Diving time limit: The sensor works continuously in the diving mode, and the electromagnetic flowmeter can maintain normal working status during the warranty period.

HEXCELLS OFF SCREEN SERIES

After a series of digital processing, the accumulated flow and homeopathic flow are displayed on the display of the converter.Īll indicators should comply with the latest editions of the relevant national or industry standards:ġ.Metrology Law of the People's Republic of ChinaĢ.Detailed Rules for the Implementation of the Metrology Law of the People's Republic of Chinaģ.JB / T 9248-2015 《Electromagnetic Flowmeter》Ĥ.GB/T 778 'Drinking cold water meter and hot water meter'Ħ.CJ / T224 'Electronic remote water meter'ħ.JJG1033-2016 'Assessment Standards for Measurement Standards'Ĩ.JG / T162-2017 'Remote Meter Reading System for Civil Buildings'ĩ.CJ / T364-2011 'Requirements for Online Calibration of Pipeline Electromagnetic Flowmeters'ġ0.GB/T 17219 'Safety Evaluation Standards for Drinking Water Transmission and Distribution Equipment and Protective Materials'ġ1.GB/T 9112-2010 《Types and parameters of steel pipe flanges》ġ2GB / T 20729-2006 'Flange-mounted electromagnetic flowmeter for measuring conductive liquid flow in closed pipelines'ġ3) GB 3836 'National Standard for Explosion Protection'ġ4) GB 4208-2008 'National Standard for Shell Protection Level' The induced voltage signal is detected through two electrodes and transmitted to the converter through a cable. The measured flow rate is that the fluid flows through a magnetic field perpendicular to the direction of flow, and the flow of the conductive fluid induces a potential proportional to the average flow rate, so the measured liquid is required to have a conductivity higher than the minimum. This induced potential is detected by two electrodes on the measuring tube, and the value is:

When the conductive liquid moves along the measuring tube axis, the conductive liquid performs cutting magnetic field lines to generate an induced potential. A pair of detection electrodes are installed on the tube wall perpendicular to the measuring tube axis and the magnetic field magnetic field lines. The electromagnetic flowmeter is based on the Faraday's law of electromagnetic induction.

Hexcells off screen