TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10
TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10
TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10
TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10
TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10
TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10
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TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10

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Vibro-Meter TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 is a non-contact eddy-current proximity transducer configured for a 12 mm IQS450 shaft-vibration and axial-position measurement chain.
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Technical specifications for TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10

  • Manufacturer:
    Vibro-Meter
  • Part Number:
    TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10
  • Product Family:
    TQ403 / EA403 / IQS450 Proximity Measuring System
  • Product Type:
    12 mm Proximity Transducer
  • Stock:
    1
  • Ordering number:
    111-403-000-013
  • Sensing principle:
    Non-contact eddy current
  • Linear measurement range:
    0.75 to 12.75 mm (typical)
  • Environment code A1:
    Standard
  • Body thread code B1:
    M20 × 1.5
  • Body length code C036:
    36 mm
  • Unthreaded length code D000:
    0 mm
  • Integral cable code E100:
    10 m ±10%
  • Optional protection code F1:
    Flexible stainless-steel hose; no connector protector
  • Flexible hose code G098:
    9.8 m
  • Total system length code H10:
    10 m
  • Companion signal conditioner:
    IQS450
  • Frequency response:
    DC to 20 kHz (−3 dB)
  • Transducer operating temperature:
    −40 to +180 °C
  • Probe head protection rating:
    IP68
  • Cable connector:
    Self-locking miniature coaxial plug
  • Standard calibration target:
    VCL140 steel (1.7225)
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Switzerland
  • 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 Installation Geometry Cable Routing IQS450 Operation Product Applications

Features:

  • 12 mm non-contact measurement: The TQ403 sensing head supports shaft relative-vibration and axial-position measurement without touching the metallic target.
  • Complete 10 m cable configuration: E100 and H10 provide the full system length in the integral cable, so no EA403 extension is required.
  • Protected machinery routing: F1 and G098 add 9.8 m of flexible stainless-steel hose around the high-temperature coaxial cable.
Measurement role: An IQS450 signal conditioner excites the eddy-current probe and converts shaft gap into a proportional voltage or current signal.

Configuration effect: The standard A1 build, M20 × 1.5 thread and zero unthreaded length define the installation geometry and environmental approval boundary.

System value: A matched 10 m measurement chain supports repeatable position and vibration monitoring in VM600Mk2, VM600 or VibroSmart machinery-monitoring architectures.

Apter Power supports Vibro-Meter TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 12 mm Proximity Transducer requests with technical documentation, quotations and configuration review.
Vibro-Meter TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 12 mm Proximity Transducer 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.
  • Threaded mounting: The M20 × 1.5 body enters the machine bracket with no unthreaded section ahead of the case.
  • Tip clearance: Set the sensing face square to the shaft target and maintain clearance through the full expected movement range.
  • Linear region: Use the IQS450 static output to position the probe inside the published linear measurement range.
  • Mount rigidity: Lock the body without twisting the lead because bracket movement appears as false shaft displacement.
  • Complete lead: The 10 m integral cable reaches the IQS450 without an EA403 extension in this configuration.
  • Hose coverage: Flexible stainless-steel hose protects 9.8 m of the high-temperature coaxial route.
  • Bend control: Support broad curves and prevent crushing, abrasion or axial pull at hose transitions.
  • Environmental boundary: Keep the connector clean and dry because the protective hose is not a fluid-tight process seal.
  • Excitation: The conditioner supplies the high-frequency drive required by the eddy-current sensing coil.
  • Gap conversion: Changes in probe-to-target distance become the configured voltage or current signal for the monitoring channel.
  • Target response: Published sensitivity is based on the specified steel target, so other alloys require an engineering assessment.
  • Signal stability: Loose coaxial seating, poor grounding or cable damage can disturb both static gap and dynamic vibration readings.
  • Relative vibration: Observe shaft motion relative to a bearing housing without contacting the rotating surface.
  • Axial position: Track thrust movement where the probe can face a suitable shaft or collar target.
  • Turbomachinery: Apply the measurement on turbines, alternators, turbo-compressors and pumps with suitable geometry.
  • Protection channels: Feed the conditioned signal into VM600Mk2, VM600 or VibroSmart monitoring architectures.
Description
At the machine bearing or casing, the TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 forms the field interface between the rotating shaft and an IQS450 conditioner. Minute changes in shaft-to-tip distance alter the eddy-current field, allowing the measurement chain to distinguish steady axial position from dynamic relative vibration without mechanical contact.

Configured with its complete 10 m integral lead, the TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 reaches the conditioner without a separate EA403 extension. Nearly the entire route is enclosed by flexible stainless-steel hose, so this build is most useful where a fixed, mechanically protected cable path can be planned before the probe is locked into position.

On turbines, alternators, turbo-compressors and pumps, engineers apply TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 to channels that must track shaft gap and vibration together. Effective commissioning depends on preserving the documented target material, installing the probe inside its linear range and aligning the IQS450 output with the monitoring channel so that protection logic interprets movement consistently.
Alternative Names
Vibro-Meter TQ403 Meggitt TQ403 TQ403 111-403-000-013 Vibro-Meter 111-403-000-013 TQ403 111 403 000 013 TQ403-111-403-000-013 A1B1C036D000E100F1G098H10 TQ403 A1 B1 C036 D000 E100 F1 G098 H10
Technical notes
For TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10, the published operating performance applies through +180 °C. The probe can survive +180 to +220 °C briefly, but drift rises above 5 percent in that band. Near hot turbine casings, distinguish continuous operation from short-term survival when interpreting slow gap shifts or planning maintenance.
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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.
Can I add an EA403 extension cable to TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10?
This exact E100/H10 build already reaches the specified 10 m total system length with its integral cable, so adding an extension would change the calibrated chain. Use it with an IQS450 configured for the same 10 m system.
Is TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 suitable for an Ex hazardous-area installation?
This A1 configuration is the standard-environment version, not an Ex i or Ex nA variant. Choose a separately certified A2 or A3 probe and matching certified chain when the site classification requires hazardous-area approval.
Why can TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 produce unstable gap or vibration readings after installation?
A stable result depends on rigid mounting, correct gap, metallic target condition, cable integrity, connector seating and the IQS450 configuration. Review these interfaces before attributing the symptom to the probe.
Can TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 be calibrated against a shaft material other than VCL140 steel?
Yes, but the published performance uses VCL140 as the standard. Equivalent A37.11, AFNOR 40CD4 and AISI 4140 materials are listed; other alloys may require special calibration because their electrical properties alter the scale.
Does the flexible hose on TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 seal the cable against oil or water?
No. The 9.8 m stainless-steel hose adds mechanical protection but is not leak-tight. Add suitable environmental sealing or enclosure protection where liquids can reach the cable or connector.
What bend allowance is needed when routing TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10?
Allow at least a 50 mm bend radius for the flexible hose and 20 mm for exposed FEP coaxial cable. This prevents routing stress from loading the probe body or self-locking connector.
Can TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10 connect directly to a VM600 or VibroSmart channel?
Use the probe through its IQS450 signal conditioner; the conditioner excites the sensor and converts gap into voltage or current. VM600Mk2, VM600 or VibroSmart equipment can supply the associated measurement chain.
What should a technician verify when commissioning TQ403 111-403-000-013 A1-B1-C036-D000-E100-F1-G098-H10?
Set the probe-to-target gap within the calibrated measurement span, confirm the IQS450 output type and channel scaling, then compare static position and dynamic vibration response before enabling protection decisions.