OPKON RTL LPT LINEAR POSITION SENSOR TRANSDUCER

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OPKON RTL and LPT series are long-stroke potentiometric linear position transducers designed for high-precision displacement feedback in industrial automation systems.

Product Overview: OPKON RTL / LPT Linear Position Sensors

These sensors use conductive plastic potentiometer technology to deliver absolute position feedback with infinite resolution and long mechanical life. They are ideal for hydraulic presses, injection molding, and textile machinery.

RTL Series – Rugged Long-Stroke Transducer

• Measuring Range: 30 mm to 1000 mm
• Linearity: ±0.05%
• Repeatability: ≤ 0.01%
• Resolution: Infinite
• Mechanical Life: Up to 100 million movements
• Rod Diameter: 6 mm stainless steel
• Housing: Anodized aluminum, IP65 protection
• Displacement Speed: ≤ 5 m/s
• Electrical Connection: 4-pin connector or cable
• Mounting: Adjustable brackets or flange mount
• Operating Temperature: –40°C to +85°C

LPT Series – Compact Long-Stroke Sensor

• Measuring Range: 30 mm to 1250 mm
• Linearity: ±0.05%
• Repeatability: ≤ 0.01%
• Resolution: Infinite
• Resistance Output: 5 kΩ or 10 kΩ
• Voltage Rating: Up to 28 VDC
• Load Resistance: ≥ 100 kΩ
• Rod Diameter: 6 mm stainless steel
• Housing Dimensions: 33 mm × 33 mm anodized aluminum
• Protection Class: IP65
• Displacement Speed: ≤ 5 m/s
• Electrical Connection: 4-pole connector
• Operating Temperature: –40°C to +85°C

Application Areas

• Hydraulic and pneumatic press systems
• Plastic and metal injection molding machines
• Marble and stone processing equipment
• Textile and transfer machinery
• General industrial automation requiring long-stroke feedback

List of models:

RTL-100
RTL-125
RTL-150
RTL-175
RTL-200
RTL-225
RTL-250
RTL-275
RTL-300
RTL-325
RTL-350
RTL-375
RTL-400
RTL-450
RTL-500
RTL-550
RTL-600
RTL-650
RTL-700
RTL-750
RTL-800
RTL-850
RTL-900
RTL-1000