Series 230
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The Series 230 3/8” AC LVDTs offer precision linear displacement measurements for applications with strokes from 0.01 to 2.0 inches. The transducers have been designed with an extremely low temperature coefficient, and non-linearity of less than ±0.25% F.S. The small size of these transducers make them ideal for weight critical applications and placement in tight spaces. The core is light enough to be used in systems with low driving forces or high accelerations without adversely affecting the system performance. KEY FEATURES Ranges from ±0.005” to 2.0” High Sensitivity SPECIFICATIONS (Reference frequency 7.0 KHz) MODEL ≤ ±0.25% Total Stroke (Best Fit Straight Line) LINEAR RANGE BODY LENGTH CORE LENGTH CORE MASS ELECTRICAL CENTER TEMPERATURE RANGE TEMP. COEFFICIENTS ZERO < ±0.001% Total Stroke /°F; SENSITIVITY < ±0.01% Output /°F SENSITIVITY PHASE ANGLE (Output voltage LEADS input voltage) INPUT IMPEDANCE INPUT RESISTANCE OUTPUT RESISTANCE NULL VOLTAGE MAXIMUM EXCITATION

DC-DC System Operation Modified Versions DC-DC OPERATION WITH OPTIONAL OSCILLATOR/DEMODULATOR To facilitate prototyping, or in instances where a DC DC output voltage can be directly interfaced with analog in - DC out system is preferred, any of the standard, circuits as well as data acquisition cards, PLCs, or A/D high temperature or vented Series 230 can be used converters. Each Oscillator/Demodulator can be customized in conjunction with the Model 1000-0014 Oscillator/ to provide a zero-offset and nonstandard gain, meeting Demodulator. The DC system provides the same level of specific...

SERIES 230 MODIFIED FOR USE IN HIGH TEMPERATURE ENVIRONMENTS The High Temperature version of the Series 230 has been designed to operate in temperatures from -67ºF to +400ºF. The LVDTs are identical electrically and mechanically to the standard Series 230 transducers, providing the same high level of performance and reliability. To achieve the elevated operating temperature, materials such as the epoxy, solder, and magnet wire have been replaced by their high temperature equivalents. SALES OPTIONS The following options are available with this series of transducer. The option must be...