Hot Cold Electromagnetic Flowmeter Magnetic Flow Meter

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HEBEI SHANGHONG METERS TECHNOLOGY CO.,LTD

Hebei, China

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The electromagnetic flow meter is not affected by the change of the fluid condition, such asdensity, viscosity, temperature, pressure, and conductivity, and the signal output of inductive voltage is linear to the average velocity. An electromagnetic flow meter with IP65 and IP68 Protection classes is available, and the sensor can sink into the water
Technical Performance Parameters

Display and buttons	The display 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 sets
Output Signal	Analog output	Two-way, fully isolated 0~10mA/4~20mA
		Load resistance: 0 ~ 1.5kΩ when 0 ~ 10mA; 0 ~ 750Ω when 4 ~ 20mA
	Frequency output	For forward and reverse flow output, the upper limit of output frequency can be set within 1 ~ 5000Hz. Open open-collector bidirectional output of a transistor with photoelectric isolation. The external power supply is not greater than 35V, and the maximum current of the collector when conducting is 50mA.
	Alarm Output	Two 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 output	Forward 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 a square wave. Open collector output of a transistor with photoelectric isolation. The external power supply is not greater than 35V, and the maximum current of the collector when conducting is 50mA
communication	Optional RS232C or RS485 serial communication interface, HART communication protocol, with anti-lightning protection
Loss of power	The internal design of the instrument has a power-off clock, which can store 16 drop-out records (10 years)

                                                            Protection level
                                                            IP65
                                                        
                                                            Explosion-proof mark
                                                            Exs[ia]ia||cT5
                                                        
                                                            Main Power
                                                            AC220V 50Hz /DC24V/3.6V
                                                        
                                                            Power consumption
                                                            <15W (Supporting power consumption with sensors)
                                                        
                                                            Counter
                                                            Forward total, reverse total
                                                        
                                                            Matching accuracy
                                                            ± 0.5% of market value, optional ± 0.2% or 1% of indicated value
                                                        
                                                            Damping time constant
                                                            Continuous variable from 0 ~ 100s (90%) time grading optional