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High-precision Position Transmitter GYKM-LT

High-precision Position Transmitter  GYKM-LT


  • There is no contact between the magnetostrictive wire and the slide magnet, so mechanical service life is maximized.
  • Resolution not exceeding 0.01%, linearity not exceeding 0.025%

When a pulse signal flows in the magnetostrictive wire inside the transmitter of the high-precision position transmitter, a magnetic field is generated around the wire.
Placing a magnet in this field causes mechanical vibration in the magnetostrictive wire, and the vibration propagates along the wires at the speed of ultrasound.
The time of propagation is measured to gauge the position of the slide magnet.

Stroke 350mm
Output 4 to 20mA Load resistance Max 500Ω
Resolution Not exceeding 0.01% FS
Linearity Not exceeding ±0.025% FS
Sampling frequency 1kHz
Power supply DC24V ±2V 0.05A
Operating temperature 0℃ to +50℃
Storage temperature -20℃ to +60℃
Vibration resistance 3G
Protection standard IP 65
Mass 3kg