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KD-2300 Instruction Manual Part III: The Equipment •

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Part III: The Equipment

Operating Principle*

The system uses a principle of impedance variation which is caused by

eddy currents induced in a conductive metal target. The coupling between

a coil in a sensor and a target is dependent upon their displacement (gap).

The electronics consists of an oscillator, linearization network, amplifiers,

and a demodulator, which provides an analog voltage directly proportional

to displacement.

*Patent Pending

Specifications

TEMPERATURE

Operating Temperature Range

Sensor** -67

° to 220°F (-55°C to 105°C)

Cable and Connector

Standard -PVC -67

° to 220°F (-55°C to 105°C)

Electronics 32

° to 132°F (0°C to 55°C)

POWER SUPPLY REQUIREMENTS:

Voltage ± 15 Vdc

Voltage Regulation ± 0.5 Vdc

Current 70mA

**Some sensors are available in Moderate Temperature versions.

Temperature range for moderate temperature sensors is

-320

° to 400°F (-196°C to 204°C)

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