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Vibro-Meter TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05
Vibro-Meter TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05
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Non-contact eddy current proximity sensor

TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05

Spare Part Number

PNTQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05

Product Information:

The TQ402 (part number 111-402-000-012) is a high-precision non-contact eddy current proximity sensor manufactured by Meggitt (vibro-meter®). While it shares the same sensor architecture as the -013 model, the -012 basic part number explicitly indicates that the probe has a 000 mm (C000) unthreaded body sleeve portion. It is configured as a fully threaded bolt-on probe for measuring relative vibration of shafts, axial thrust position, or dynamic clearance.

Product image is representative; revision or series may vary. Contact us to request a specific version.
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Technical specifications for

TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05

0 TECHNICAL PARAMETERS
  • Manufacturer:
    Vibro-Meter
  • Product Category:
    Sensor
  • Spare Part Number:
    TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05
  • Estimated shipping dimensions:
    15 x 10 x 11 cm
  • Weight:
    0.24 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Environment (A):
    Standard
  • Body thread (B):
    M10 × 1
  • Unthreaded length (D):
    0 mm min.
  • Integral cable length (E):
    1.0 m ±100 mm
  • Optional protection (F):
    None
  • Flexible hose length (G):
    None
  • Total system length (H):
    5 m
  • Frequency response:
    DC to 20 kHz (−3 dB)
  • Measurement range:
    2 or 4 mm
  • Temperature range:
    −40 to +180 °C
  • Series:
    Vibro-Meter Sensors and Measurement Chains
  • Stock:
    100
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Alternative Names

TQ402 TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 TQ402 A1-B1-D000-E010-F0-G000-H05 TQ 402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 TQ 402 TQ 4O2 TQ 402 A1-B1-D000-E010-F0-G000-H05 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 111-402-000-012

Information

Overview Manuals 5-Meter System Matching Requirements

Features:

  • Non-contact measurement system based on eddy-current principle
  • Conforms to API 670 recommendations
  • Temperature-compensated design
Vibro-Meter's core business is providing high-end condition monitoring and machinery protection systems for critical industries worldwide, including aerospace, power generation, heavy industry, and the oil and gas sector. Its product line encompasses high-performance dynamic pressure sensors, vibration sensors, bearing vibration monitoring probes, and fully automated data acquisition and diagnostic systems.

Its systems reliably acquire extremely subtle physical change data in harsh field environments, such as ultra-high temperatures above 500°C, extremely high mechanical shocks, and potentially explosive atmospheres. These complex physical signals are then transformed into intuitive machine condition analyses through central monitoring software.

The TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 Vibro-Meter Non-contact eddy current proximity sensor may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Vibro-Meter TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 Non-contact eddy current proximity sensor manual(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.
Because this probe is designed for precise tuning to a 5-meter system length (H05), it must be precisely matched with a 4-meter EA402 extension cable (1 meter internal cable + 4-meter extension cable = total loop length 5 meters). Connecting it to a 9-meter extension cable or a 10-meter calibration signal conditioner will result in serious measurement errors or system failure tripping. The extension cable must be connected to a matched 5-meter calibration Vibro-meter® IQS450 or IQS900 signal conditioner before transmitting data to the VM600 protection rack.

Technical notes

The Meggitt Vibro-Meter TQ402 (part number: 111-402-000-012, configuration: A1-B1-D000-E010-F0-G000-H05) is an 8mm non-contact eddy current displacement sensor probe conforming to API 670 standards, specifically designed for monitoring axial displacement and relative shaft vibration in industrial rotating machinery. Specific specifications include: an M10x1 standard metric threaded housing with A1-B1 options, without the unthreaded portion (D000), a total thread length of 10mm (E010), no armor protection (F0) and no protective jacket (G000), and a 1-meter cable included, supporting a total system length of 5.0 meters (H05).
PRODUCT & ORDER FAQS

Questions buyers ask about TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05

  • How does the TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 utilize eddy current proximity sensing technology to provide high-resolution, non-contact shaft displacement measurement in advanced rotating equipment applications?

    The TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 is specifically designed to provide accurate displacement and vibration measurements for mechanical protection and condition monitoring systems.
  • Why is the TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 considered a high-precision displacement sensor for turbomachinery diagnostics due to its superior measurement linearity and repeatability?

    The TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 delivers stable sensing performance and highly reliable displacement monitoring even under harsh operating conditions.
  • What operational advantages does the TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 offer through its calibrated probe configuration, optimized electromagnetic field geometry, and industrial-grade construction?

    The TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 ensures long-term operational durability while improving measurement accuracy.
  • Why should engineers evaluate the probe tip geometry, cable configuration, calibration specifications, and environmental operating limitations of the TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 before installation?

    A comprehensive review of the TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 specification ensures accurate system integration and optimal monitoring performance.
  • How does the TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 minimize measurement uncertainty through advanced eddy current sensing principles and precise electromagnetic coupling?

    The TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 supports high-precision shaft position and vibration measurements, which are crucial for mechanical diagnostics.
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Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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