China Wholesale Helmholtz Coil Manufacturers – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor
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) |
Product detail pictures:
Related Product Guide:
We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to provide you with excellent service of processing 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: Czech Republic, Denmark, Madagascar, With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.
By Juliet from Algeria - 2017.08.16 13:39
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Jacqueline from Malaysia - 2018.12.22 12:52
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