China Wholesale Helmholtz Coil Manufacturers – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor

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China Wholesale Helmholtz Coil Manufacturers – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor Detail:

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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Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for China Wholesale Helmholtz Coil Manufacturers – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor , The product will supply to all over the world, such as: Angola, Moscow, Greece, Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, please click the button to acquire additional nformation.

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