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China Wholesale Electrostatic Field Pricelist – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor

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Our purpose would be to offer good quality products at competitive price ranges, and top-notch support to clients around the whole world. We're ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for Magnetoresistance Effect, Fluorescence Spectrometer, Optical Image, We focus on for making superb top quality goods to provide support for our purchasers to ascertain long-term win-win romantic relationship.
China Wholesale Electrostatic Field Pricelist – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor Detail:

The experimental instrument for measuring liquid conductivity is a kind of basic physics experimental teaching instrument with rich physical ideas, ingenious experimental methods, many training contents of experimental hands-on ability, and practical application value. The sensor used in the instrument is composed of two iron-based alloy rings, each ring is wound with a group of coils, and the turns of the two groups of coils are the same, forming a hollow mutual inductance liquid conductivity measurement sensor. The sensor is connected with low frequency sinusoidal alternating current, and the sensing electrode is not in contact with the liquid to be measured, so there is no polarization around the sensor. The conductivity meter composed of the mutual inductance sensor can measure the conductivity of liquid accurately and can be used continuously for a long time. The liquid conductivity automatic measuring instrument based on this principle has been widely used in the fields of petroleum, chemical industry and so on.

Functions

1. Understand and demonstrate the working principle of the mutual inductive liquid conductivity sensor; acquire the relationship between the sensor output voltage and liquid conductivity; and understand the important physical concepts and laws such as Faraday’s law of electromagnetic induction, Ohm’s law and the principle of the transformer.

2. Calibrate the mutual-inductive liquid conductivity sensor with precise standard resistors.

3. Measure the conductivity of the saturated saline solution at room temperature.

4. Acquire the relationship curve between the conductivity and temperature of the salt water solution (optional).

 

Specifications

Description Specifications
Experiment power supply AC sine wave, 1.700 ~ 1.900 V, continuously adjustable, frequency 2500 Hz
Digital AC voltmeter range 0 -1.999 V, resolution 0.001 V
Sensor mutual inductance consisting of two inductive coils wound on two high permeability iron-based alloy rings
Precision standard resistance 0.1 Ω and 0.9 Ω, each 9 pcs, accuracy 0.01%
Power consumption < 50 W

Parts List

Item Qty
Main electric unit 1
Sensor assembly 1 set
1000 mL measuring cup 1
Connection wires 8
Power cord 1
Instruction manual 1 (Electronic version)

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China Wholesale Electrostatic Field Pricelist –  LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor detail pictures


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It really is our obligation to satisfy your requirements and efficiently serve you. Your fulfillment is our greatest reward. We're hunting forward to your check out for joint development for China Wholesale Electrostatic Field Pricelist – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor , The product will supply to all over the world, such as: Argentina, France, Singapore, We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need to have!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.
  • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Erin from Armenia - 2018.07.12 12:19
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Heloise from Riyadh - 2018.08.12 12:27
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