China Wholesale Electrostatic Field Manufacturers – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor
China Wholesale Electrostatic Field 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:
"Based on domestic market and expand overseas business" is our development strategy for China Wholesale Electrostatic Field Manufacturers – LEEM-4 Apparatus of Measuring Liquid Conductivity – Labor , The product will supply to all over the world, such as: Lebanon, Korea, Milan, We aspire to meet the demands of our customers globally. Our range of merchandise and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
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