A brief comparison between hall effect sensor and magnetic pickup coil. Both are widely used in rotating equipment in oil and gas, power, and petrochemical industries.
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2. PICK UP COIL
- ANALOG SIGNAL
- A/C VOLTAGE
- FREQUENCY(HZ)
- AMPLITUDE(VAC)
- MUTUAL INDUCTION PHENOMENA
- TESTS
1. DYNAMIC AC VOLTAGE
2. STATIC RESISTANCE VALUE
- DIGITAL SIGNAL
- D/C VOLTAGE
- FREQUENCY(HZ)
- DURATION(MS)
- MUTUAL INDUCTION
- TESTS
1. DYNAMIC AC VOLTAGE
2. STATIC RESISTANCE VALUE
HALL EFFECT SENSOR
3. PICK UP COIL HALL EFFECT SENSOR
HOW DO BOTH LOOK LIKE?