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DN125MM Electromagnetic Flowmeters for Water
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Product description
  EMF5000 series integrated electromagnetic flowmeter is used to measure the volume flow of conductive liquid and slurry in closed pipelines, such as water, sewage, mud, pulp, various kinds of acid, alkali, salt solution, food slurry, etc. It is suitable for petroleum, chemical, electric power, mining and metallurgy, drainage, light industry, food and other industries.


  This electromagnetic flowmeter is the crystallization of years of experience in the field of flow meters, after years of continuous upgrading and improvement, its design and instrument quality control system to ensure the product's high precision and high reliability


  Adopt the world's latest technology.The advantages of rectangular wave magnetic field and the disadvantages of sinusoidal wave magnetic field are overcome by constant current low-frequency three-valued rectangular wave or double-frequency rectangular wave excitation.It can also eliminate the errors caused by voltage fluctuation, frequency change and impedance change of excitation coil.It has excellent zero point stability and is not affected by fluid noise.Thus the product has the characteristics of high reliability and stability.


  In addition, in this product, the excitation coil is designed with the characteristic of generating uneven magnetic field distribution, so that the sensor can be made small and lightweight, which can play a certain role in compensating the error caused by asymmetric flow
Product display
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Product parameters
Measure the diameter: 3.94inches
Velocity range: 11.8-393.7inches/s
Electrical conductivity: ≥5/μs/cm
Accuracy of measurement: ±0.5%，±0.2%（Range specified section）
Mechanical vibration frequency: ≤55Hz
Protection grade: IP65、IP67、IP68
Explosion-proof grade: ExdIIBT4
Working power supply: 110VAC±15%，24VAC±5%
Power consumption: ≤13W
The storage time of power failure is displayed on site: In ten years
The environment temperature: -25℃to+60℃
Relative humidity: 5%-95%RH
The output signal: 4-20mA,0-5KHZ(Two simultaneous outputs)
Communication interface: RS232，RS485（HART and Modbus are optional）
Output distance between split type sensor and converter: It can set its own reality
Positive and negative net flow: ≤7874inches
The number of power loss records is set inside: 16 times
Product features and advantages
1. Electromagnetic flowmeter has the advantages of simple structure,No rotary parts, So there is no friction, Long working life, High precision measurement, Reliable performance.


2. the sensor measuring tube without throttle and choke component, Therefore, no additional pressure loss, No blocking problem, Suitable for measuring the containing suspended matter, Solid particles, Two phase flow fiber etc. (such as mud, sewage, slurry, pulp, and viscosity of the slurry).


3. because the signal is formed in the magnetic field in full space, It is the average cross section of the pipeline, Therefore thus electrode plane to the sensor upstream the end plane straight pipe section with relatively short, Length of 10 × D (D is the internal diameter of the tubes).


4. Electromagnetic flowmeter without the mechanical inertia,Sensitive reaction, Measurement of instantaneous flow rate pulsation, Can also be instrument and unit, Computer matching the composition of a variety of automatic detection, Control system and control system.


5. the output signal of the sensor is an exact linear relation with the average velocity of the electromotive force, And the measurement results and the temperature of the liquid, Pressure, density, viscosity, Conductivity (not less than the minimum conductivity) independent physical parameters, Such as water flow metering flowmeter calibration is also applicable to other media, No pressure loss without correction. Therefore, high measuring precision, reliable work.


6. Electromagnetic flowmeter with four electrodes, The built-in grounding electrode, For non conductive pipe without additional power connection ring.


7. at the same time with a 4~20mA current signal output, Pulse output and instantaneous flow alarm output, Another optional RS485 communication and HART protocol, 3.6V lithium battery GPRS wireless remote output.
Item Included
A set of DN125MM Electromagnetic Flowmeters for Water(056368)
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Shipping & Handling Details

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Handling Time: Shipping  is usually made in 1-3 business days after payments cleared. Orders  are processed from Monday-Friday; Not on the weekends & public  holidays.

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Return /  Refund

If you are not 100% happy with your purchase, please  contact Us. Please don't directly opened a request or case without  informing us, or else, we will do some discounts on the warranty and  other sales-services later on. Hope for your understanding.

Returns & Exchanges

▲ All  returns must be made within 14 days of delivery date. Items must be  in new, unused condition, with all original materials included with  the shipment. A partial refund may be applied for opened or damaged  items, depending on the condition.
 ▲ Items  returned under the buyer’s remorse: The return shipping fee must be  covered by the buyer; The original shipping cost will also be  deducted from the refund. 15% restocking fee of the items purchase  price will be charged. 
▲ Returns  that are the result of our seller's error: Buyer will receive a full  refund of the item as well as shipping charges
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Defective & Damaged Products 

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Payment
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eCheck Issues: Payments via  eCheck do not clear immediately. Usually you will wait 5-7 days  after checkout for it to clear. Then we will arrange shipments  for you.

Warranty & Feedback
▲ 6  months' warranty for the machines, not for the consumables. We stand  behind our products all the item, so even if your warranty period  has expired, you can still seek for service or technical support  from us with low cost.
 ▲ Any  warranty shipping cost to us is responsible by buyer.
 ▲ Any  shipping cost to buyer is responsible by the seller. 
▲ We  committee to the customer satisfaction and want to bring you the  best purchase experience. If there is any problems, please contact  us ASAP. If not, please leave us a positive feedback as it's very  important for us. Thanks very much.