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Linear Potentiometer LRW2, LRW3

Linear Potentiometer LRW2, LRW3

Linear Potentiometer LRW2, LRW3

Product catalog summary
Key Features:
  • LRW2 with ball tip, measurement ranges up to 150 mm
  • LRW3 with roller tip, measurement ranges up to 50 mm
  • Double rod support and return spring
  • Displacement speed ≤10 m/s
  • Linearity up to ±0.05%
  • Operating temperature range: -30 to +100 °C
  • Life cycle: >25 million meters or >100 million operations
  • Complies with EN 60079-11 standards
Technical Data:
  • Measurement ranges: 10, 25, 50, 75, 100, 150 mm
  • Linearity: ±0.3% to ±0.05% depending on range
  • Resolution: Theoretical infinite
  • Displacement force: ≤4 N
  • Resistance: 1 to 5 kΩ with ±20% tolerance
  • Applicable voltage: Max 14 to 60 V
  • Protection class: IP40
  • Vibration resistance: 5 to 2000 Hz
  • Shock resistance: 50 g, 11 ms
Technical Drawing:

Includes detailed dimensions for LRW2 and LRW3 models with both ball and roller tips, specifying measurement ranges, housing lengths, and overall lengths.

Electrical Connection:
  • 3 poles for cable output
  • 5 pins for connector output
  • Installation notes emphasize not using the sensor as a variable resistor and ensuring output signal remains within 1% to 99% of supply voltage during calibration.
Accessories:
  • CON011: Mating connector, 5 poles, IP40
  • PKIT006: Mounting brackets
  • Signal conditioner PMX-24 for converting potentiometer signals to analog outputs
Order Code:

Details the configuration options for probe tip type, connection type, cable length, and measurement range.

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Catalog excerpts

Linear Potentiometer LRW2, LRW3-1

Content: Technical Data Technical Drawing Electrical Connection Accessories Order Code Series LRW2 and LRW3 Key-Features: - LRW2 with ball tip, measurement ranges up to 150 mm - LRW3 with roller tip, measurement ranges up to 50 mm 2 - Double rod support and return spring 4 - Life cycle >25 x 106 m or >100 x 106 operations, whichever is less - Simple apparatus according to the EN 60079-11

 Open the catalog to page 1
Linear Potentiometer LRW2, LRW3-2

TECHNICAL DATA Measurement range Linearity Resolution theoretical infinite, depends on the signal quality of the reference respectively supply voltage Displacement force Displacement speed Recommended cursor current Electrical isolation Dielectric strength Protection class Operating temperature Storage temperature Temperature coefficient resistance Temperature coefficient output voltage Vibration resistance Shock resistance Life cycle >25 x 10 m or >100 x 106 operations (whichever is less) 6 cable output, 3 poles or connector output, 5 pins stainless steel, ASIS 303 anodised aluminium, Nylon...

 Open the catalog to page 2
Linear Potentiometer LRW2, LRW3-3

TECHNICAL DRAWING LRW3-C: roller tip and connector output LRW3-F: roller tip and cable output cable, 3 poles Measurement range / useful electrical stroke +1/-0 Theoretical electrical stroke ±1 Mechanical stroke Housing length Overall length Installation notes: • Do NOT use the sensor as a variable resistor! • While calibrating the sensor set the stroke so that the output signal does not drop below 1 % or exceed 99 % of the supply voltage. PKIT006: mounting brackets 2 pcs. + screws and growers CON011: Mating connector • for self assembly • 5 poles • IP40 • cable diameter Ø 4...6 mm Signal conditioner...

 Open the catalog to page 3
Linear Potentiometer LRW2, LRW3-4

ORDER CODE LRW Probe tip Ball tip Roller tip 1) Connection Cable output, 3 poles Connector output, 5 pins Cable length (only cable output) 1 m (standard) 10 m (optional) Measurement range [mm] 1) 10 / 25 / 50 / 75 / 100 / 150 Measurement ranges 75 / 100 / 150 not combinable with roller tip ACCESSORIES Mounting accessories and probe tips Mating connector for self assembly for LRW1-C Mounting set: 4 x small brackets, screws, growers Mounting set: 2 x large brackets, screws, growers 5 poles, IP40, for cable diameter 4...6 mm Digital displays for sensors with analog output, 2 channel Signal conditioner...

 Open the catalog to page 4

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