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China, Chinese China Manufactuerer High Accuracy Electromagnetic Magnetic Flow Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasFlow MeterElectromagnetic Flow MeterWater Flow Meter
Hebei Shanghong Meters Technology Co., Ltd.
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Product Description China Manufactuerer High Accuracy Electromagnetic Magnetic Flow MeterFlow measurement is not affected by changes in fluid density, viscosity, temperature, pressureand conductivity.Lining material:material Main performancePolyurethane rubber1. Very good wear resistance coal slurry, mud, ore slurry, etc. 2. Not resistant to acid, alkaline and other corrosive or high temperature media 3. There must be no negative pressure in the pipelineNeoprene1. Very good elasticity and wear resistance 2. Capable of measuring domestic sewage, non-corrosive industrial sewage PH value: in the range of 6/7/8, temperature below 80 oC liquid 3. There must be no negative pressure in the pipelinePerchloroethylene propylene F-46(PTFE)1. On the basis of all functions of PTFE, the temperature of non-corrosive liquid can be increased within 140 degrees 2. Not resistant to fuming nitric acid, butyl lithium 3. There must be no negative pressure in the pipelineSilicone fluoride lining Temperature resistance: 70 degrees, mainly high temperature. It can be used to measure hot water in heating systems, and is not resistant to corrosion.Technical performance parameters:main powerAC220V 50Hz /DC24V/3.6VPower consumption<15W(Supporting power consumption with sensors)Display and buttonsDisplay in Chinese and English, can display instantaneous flow, cumulative flow and alarm display (excitation open circuit alarm, empty pipe alarm, flow limit alarm). 4 membrane touch switches for data settingcounterForward total, reverse totaloutput signalAnalog outputTwo-way two-way, fully isolated 0~10mA/4~20mALoad resistance: 0 ~ 1.5kΩ when 0 ~ 10mA; 0 ~ 750Ω when 4 ~ 20mAFrequency outputForward and reverse flow output, the upper limit of output frequency can be set within 1 ~ 5000Hz. Open collector bidirectional output of transistor with photoelectric isolation. External power supply is not greater than 35V, the maximum current of the collector when conducting is 50mA.Alarm OutputTwo open-collector alarm outputs with photoelectric isolation transistors. The external power supply is not greater than 35V, and the maximum current of the collector when it is turned on is 250mA. Alarm status: fluid empty pipe, excitation disconnection, flow overrun.Pulse outputForward and reverse flow output, the upper limit of output pulse can reach 5000CP / S. The pulse equivalent is 0.0001 ~ 1.0m3 / P. The pulse width is automatically set to 20ms or square wave. Open collector output of transistor with photoelectric isolation. External power supply is not greater than 35V, the maximum current of the collector when conducting is 50mAMatching accuracy± 0.5% of market value, optional ± 0.2% or 1% of indicated valueDamping time constantContinuous variable from 0 ~ 100s (90%) time grading optionalcommunicationOptional RS232C or RS485 serial communication interface, HART communication protocol, with anti-lightning protectionLoss of powerThe internal design of the instrument has a power-off clock, which can store 16 drop-out records (10 years)Protection levelIP65Explosion-proof markExs[ia]ia||cT5
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