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China Wholesale Hall Effect Quotes – LEEM-18 AC Bridge Experiment – Labor

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China Wholesale Hall Effect Quotes – LEEM-18 AC Bridge Experiment – Labor Detail:

Experiments
1. Learn and master the balance conditions and measurement principles of the AC bridge; verify the balance conditions of the AC bridge;
2. Measure capacitance and dielectric loss; self-inductance and its coil quality factor and mutual inductance and other electrical parameters.
3. Design various AC bridges for actual measurement.

The main technical parameters
1. Built-in power signal source: frequency 1kHz±10Hz, output voltage amplitude: 1.5Vrms;
2. Built-in digital display AC voltmeter: AC voltage measurement range: 0~2V, three and a half digital display;
3. Built-in four-digit LED digital frequency meter, measuring range: 20Hz~10kHz, measuring error: 0.2%;
4. Built-in AC zero-pointer: with overload protection, no meter head; sensitivity ≤1×10-8A/div, continuously adjustable;
5. Built-in bridge arm resistance:
Ra: consists of seven AC resistances of 1, 10, 100, 1k, 10k, 100k, 1MΩ, with an accuracy of 0.2%
Rb: Composed of a 10×(1000+100+10+1+0.1)Ω AC resistance box, with an accuracy of 0.2%
Rn: Composed of a 10K+10×(1000+100+10+1)Ω AC resistance box, with an accuracy of 0.2%
6. Built-in standard capacitor Cn, standard inductance Ln;
Standard capacitance: 0.001μF, 0.01μF, 0.1μF, accuracy 1%;
Standard inductance: 1mH, 10mH, 100mH, accuracy 1.5%;
7. The measured resistance Rx, capacitance CX and inductance LX with different values and performances are included.


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The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for China Wholesale Hall Effect Quotes – LEEM-18 AC Bridge Experiment – Labor , The product will supply to all over the world, such as: Algeria, The Swiss, United Arab emirates, We'd like to invite customers from abroad to discuss business with us. We can present our clients with high quality products and excellent service. We're sure that we'll have good cooperative relationships and make a brilliant future for both parties.
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