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GT2-P12F

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KEYENCE GT2-P12F is a flange-mount general-purpose contact sensor head with a 12 mm measuring range and absolute Scale Shot System II detection.
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Ships by Tuesday, September 29
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Technical specifications for GT2-P12F

  • Manufacturer:
    KEYENCE
  • Part Number:
    GT2-P12F
  • Product Family:
    KEYENCE
  • Product Type:
    Flange Contact Sensor Head
  • Stock:
    1
  • Sensor Series:
    GT2
  • Detection Method:
    Scale Shot System II absolute
  • Measuring Range:
    12 mm
  • Resolution:
    0.5 µm
  • Indicated Accuracy:
    2 µm p-p under specified conditions
  • Sampling Cycle:
    4 ms
  • Mechanical Response:
    10 Hz
  • Mounting Style:
    Flange attachment
  • Status Indication:
    Two-color LED
  • Protection:
    IP67G / IP67 / NEMA Type 13 with specified cable
  • Head Cable:
    Optional M8 oil-resistant cable
  • Weight:
    0.045 kg
  • Estimated shipping dimensions:
    1.4 x 1.4 x 9.07 cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Japan
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals System Selection Fixture Setup Measurement Proof Product Applications

Features:

  • Absolute contact measurement: Scale Shot System II retains position without the tracking-error behavior associated with incremental probe detection.
  • Flange mounting: The head can be located repeatably in a dedicated fixture surface.
  • Compatibility boundary: Amplifier purchase timing and the selected head cable affect whether the assembled measurement channel is valid.
GT2-P12F is used as the mechanical sensing head in a complete GT2 measurement system.

Fixture alignment and contact presentation determine whether probe travel represents the intended part dimension rather than side load or movement.

Acceptance includes repeatability with real parts and confirmation that the connected amplifier recognizes the head correctly.

Apter Power can help confirm the KEYENCE GT2-P12F Flange Contact Sensor Head, amplifier compatibility and fixture interface before quotation.
KEYENCE GT2-P12F Flange Contact Sensor Head Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Amplifier identity: Record the exact amplifier and purchase period before approving the sensor head.
  • Cable selection: Use the specified head cable where the environmental rating is required.
  • Probe contact: Confirm the contact tip suits the target surface and does not mark the part.
  • Travel margin: Position the fixture so expected variation stays safely inside the usable range.
  • Axis alignment: Keep probe motion normal to the measured surface to avoid side loading.
  • Flange seating: Mount against a clean, flat reference and control fastener torque.
  • Cable relief: Support the relay connector and cable so fixture movement cannot pull the head.
  • Reference master: Establish zero or calibration with an approved dimensional standard.
  • Repeatability: Cycle representative parts and compare variation before releasing the gauge.
  • Temperature control: Evaluate drift after the fixture and workpiece reach normal operating temperature.
  • Surface review: Test roughness, curvature and contamination that can change probe seating.
  • Amplifier status: Investigate recognition or connection warnings before trusting measurement values.
  • Part height checks: Measures dimensional change through direct probe contact.
  • Fixture gauging: Adds a flange-mounted head to an automated inspection station.
  • Runout sampling: Tracks contact displacement when the mechanical setup controls side load.
  • Assembly verification: Confirms component seating or insertion depth within the qualified range.
Description
GT2-P12F converts probe displacement into an absolute digital measurement for dimensional checks where a flange-mounted sensor head suits the fixture.

The sealed construction of GT2-P12F depends on the specified oil-resistant head cable, while the relay connector links the probe to a compatible amplifier.

Selection of GT2-P12F must include amplifier purchase timing because KEYENCE notes that some older amplifier units may not accept the sensor head.
Alternative Names
GT2P12F GT2 P12F
Technical notes
GT2-P12F may be incompatible with an amplifier depending on when that amplifier was purchased. Before installation, record the amplifier model and production period, confirm the approved head-cable combination, and check fixture alignment. Stop commissioning if compatibility is uncertain; an electrical connector fit does not prove valid communication or specified measurement performance.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
A GT2-P12F connector fits an existing amplifier. Does that confirm compatibility?
No. KEYENCE warns that compatibility can depend on amplifier purchase timing. Verify the exact amplifier and production period before commissioning.
GT2-P12F readings drift after the machine warms up. What should be separated?
Compare fixture expansion, workpiece temperature, probe alignment and amplifier stability before adjusting calibration.
A GT2-P12F gauge repeats poorly on a curved target. Which setup decision matters?
Review contact-tip selection, approach angle, fixture rigidity and whether the target presents a stable seating point.
Can GT2-P12F achieve its enclosure rating with any convenient sensor cable?
No. The published rating depends on the specified oil-resistant cable arrangement and correct connector assembly.
A fixture places GT2-P12F near the end of travel on every good part. Is that acceptable?
Reposition the head so expected part variation and machine motion retain travel margin in both directions.
GT2-P12F produces stable values but disagrees with a reference gauge. What should be checked?
Verify the reference master, contact geometry, zero procedure, unit scaling and whether both gauges measure the same physical feature.

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