YATAN

Displacement Transmitter

AllMicro DisplacementHigh-PrecisionAccurate DisplacementLong Stroke

A precision displacement transmitter is an industrial sensing device designed for high-accuracy measurement of small or fine displacement changes. It is typically used in applications requiring high resolution, excellent repeatability, and superior linearity. The device commonly adopts high-precision resistive, inductive, capacitive, or magnetostrictive sensing technologies to convert displacement into standard analog or digital output signals such as 4–20mA, 0–10V, or digital communication signals. This type of transmitter features high resolution, low drift, and strong stability, making it suitable for precision machining, laboratory testing equipment, semiconductor manufacturing, and advanced automation systems for micro-displacement detection and feedback control.

STL05 Draw Wire Displacement Sensor

Industrial Automation EquipmentHydraulic and pneumatic cylinder stroke measurementWarehousing and logisticsWater management systems (gate opening measurement)
  • Measurement Range:300–1200 mm (Standard Range)
  • Output Signals:4–20 mA, 0–5 V, 0–10 V
  • Cable Tension Force:2–3 N
  • Operating Temperature:-10°C to +70°C
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STL08 Precision Spring-Return Linear Displacement Sensor

Industrial Automation EquipmentConstruction machineryWarehousing and logisticsRail Transportation
  • Resistance Range:400Ω ~ 2KΩ/cm (±2%)
  • Linearity:±1% ~ ±0.1%, ±0.05% (stroke > 100 mm), 0.025% (stroke > 175 mm)
  • Standard Stroke Options:25mm / 50mm / 75mm
  • Repeatability:≤ 0.01%
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Frequently Asked Questions (FAQ)

Q1: Why are displacement sensors important in industrial automation?

They provide real-time position feedback, improving accuracy and efficiency in automation systems such as robotics, CNC machines, and hydraulic control systems.

Q2: What is the lifespan of a displacement sensor?

High-quality displacement sensors typically offer millions of operation cycles, depending on working conditions and usage frequency.

Q3: Do you offer OEM customization for displacement sensors?

Yes, OEM services are available including custom measurement ranges, output signals, connectors, and mechanical structures based on specific application needs.

Q4: How to connect a displacement transmitter to a PLC?

Displacement transmitters can be connected via analog inputs (4-20mA or 0-10V) or digital communication protocols like RS485, Modbus, or CAN.

Q5: Can displacement sensors work in harsh environments?

Yes, industrial displacement sensors are designed to operate in harsh environments, with temperature ranges up to -20°C to +125°C and protection levels such as IP65 or higher.

Q6: What is the difference between linear displacement sensors and draw wire sensors?

Linear displacement sensors are suitable for short stroke and high precision applications, while draw wire sensors are ideal for long stroke measurements. Each type fits different industrial scenarios.

Q7: What output signals are available for displacement transmitters?

Common outputs include 4-20mA, 0-5V, 0-10V analog signals, and digital interfaces such as RS485, Modbus, and CAN, ensuring compatibility with various industrial systems.

Q8: How to choose a high precision displacement sensor?

Key factors include measurement range, linearity (e.g., 0.05% or better), output signal type, installation method, and environmental conditions such as temperature and vibration.

Q9: What applications are draw wire displacement sensors used for?

Draw wire displacement sensors are widely used in hydraulic cylinders, construction machinery, warehouse logistics systems, and water gate monitoring. They are ideal for medium to long stroke measurements from 300mm to several meters.

Q10: What is the difference between a displacement transmitter and a displacement sensor?

A displacement transmitter usually refers to a complete device with signal output such as 4-20mA, 0-10V, RS485, or CAN, while a displacement sensor refers to the sensing element itself. Transmitters are easier to integrate into PLC and industrial control systems.

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