Fixturlaser NXA Runout Probe

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Fixturlaser NXA Runout Probe


The Fixturlaser NXA Runout Probe is a simple electronic tool designed to detect and measure shaft runout. The tool represents a unique application of a linear variable displacement transducer (LVDT) to provide an easy-to-use but highly accurate measure of machinery problems that can confound the measurement and correction of shaft misalignment.

SKU: 099-NXA5


Fixturlaser NXA Runout Probe:

  • Connects to the Fixturlaser NXA laser shaft alignment tool via Bluetooth
  • Used for operations like:
    • Axial and radial runout checks on flanges
    • Checking movements on machine feet (soft foot)
    • Liftcheck
    • Checking movements due to pipe strain
    • Thermal growth on machine casings
    • Eccentric or skewed mounting of coupling hubs
    • Checking bore shafts
  • Measuring sensor and battery assembly are enclosed and have a sealing class of IP65 which will withstand coolant and oil
  • Built-in battery is charged using a USB micro connector and has an operating time of 11 hours
  • Enclosure for the battery box contains built-in magnets that allow the device to be easily attached to the measuring stand.

Additional information

Weight 3.0 lbs


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  • The LVDT Probe
  • Bluetooth connector
  • Rechargeable battery pack
  • Three-joint articulated arm which attaches to a magnetic base (base not included)
  • Carrying case

Housing, material: ABS Plastic
Operating temperature: 0 to 40°C (32 to 104 °F)
Weight: 142 g (5,01 oz)
Battery unit dimensions: 44 mm x 91 mm x 33 mm
(1.7” x 3.6” x 1.3”)
Measuring pen dimensions: Length: 85 mm. (3,34”)
Diameter: 8 mm (0,31”)
Cable length: 400 mm (15,7”)
Enclosure protection class: IP 65 (dust proof and protected again water jets
Measuring force: 0,70 N ± 25%
Repeatability: 0,15 µm
Measurement accuracy: ±MAX(5+|2*K|;|7*K|) µm
Diameter, measuring tip: Ø 3 mm (0,12”)
Thermal drift: 0,25 µm/°C
Wireless communication: Bluetooth transmitter/receiver Class I
Communication range: 10 m (33 ft)
Operating time: 11 hours of continuous operation
Battery charging time: 8 hours (at room temperature with system OFF)
Battery capacity: 10,4 Wh

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