Product Overview

Meggitt Vibro-Meter TQ412 111-412-000-013 is a proximity transducer for the TQ402/TQ412 proximity measurement system. The probe senses the target at its threaded body and carries the resulting signal through its integral coaxial cable to the associated signal-conditioning electronics.

The mechanical end of TQ412 111-412-000-013 uses the selected body thread and probe geometry, while the cable end uses the self-locking miniature coaxial plug. The cable sheath, optional flexible hose and minimum bend radii define the physical route between the probe installation point and the connected extension or signal-conditioning path.

At the measurement boundary, TQ412 111-412-000-013 is a sensing element and cable assembly rather than a controller. The complete system length is formed from the integral TQ412 cable and any EA402 extension cable used in the installation.

TQ402 and TQ412 proximity transducer with IQS450 signal conditioner

Technical Specifications

Technical item	Specification
Brand	Meggitt Vibro-Meter
Product type	Proximity transducer
Product family	TQ402 / TQ412 system
Ordering number	111-412-000-013
Mechanical interface	Threaded probe body
Cable type	Integral FEP coaxial cable
Cable connector	Self-locking miniature coaxial plug
Plug temperature limit	200°C maximum
Cable bend radius	20 mm minimum
Flexible hose bend radius	50 mm minimum
Optional protection	Flexible stainless-steel hose options
Signal path	Probe tip to signal-conditioning electronics
Measurement range	2 mm or 4 mm system configuration
Frequency response	DC to 20 kHz (−3 dB)
Sensitivity	8 mV/µm or 2.5 µA/µm (2 mm); 4 mV/µm or 1.25 µA/µm (4 mm)
Operating temperature	−40 to +180°C
Short-term survival	+180 to +220°C
Ex transducer/cable	−40 to +195°C
Cable/connector limit	−40 to +200°C
Protection	IP68 at probe tip and integral cable
Vibration	5 g peak, 10–500 Hz
Shock	15 g peak, 11 ms half-sine
Construction	Ø8 mm wire coil, Torlon tip, AISI 316L stainless body
Cable construction	70 Ω FEP coax, Ø3.6 mm
Connector	Self-locking miniature coaxial

Performance Characteristics: Measurement Chain

TQ412 111-412-000-013 forms the sensing end of the proximity measurement chain.

Probe tip

The threaded probe body positions the sensing element at the target.

Integral cable

The FEP coaxial cable carries the transducer signal away from the probe.

Extension path

An EA402 extension can add length before the signal reaches the conditioning electronics.

Installation Highlights: Mechanical Route

TQ412 111-412-000-013 must be installed with its thread, connector temperature and cable bend limits respected.

Threaded body

The selected TQ412 body thread defines the mechanical mounting interface.

Cable route

The integral cable is routed within its 20 mm minimum bend radius.

Protection hose

If fitted, the flexible hose uses its own 50 mm minimum bend radius and length limits.

Frequently Asked Questions

What does TQ412 111-412-000-013 measure?

TQ412 111-412-000-013 is the proximity transducer at the sensing end of the TQ402/TQ412 measurement system. It converts the target relationship at the probe tip into a signal carried by its integral cable.

Which cable belongs to TQ412 111-412-000-013?

TQ412 111-412-000-013 includes an integral FEP coaxial cable ending in a self-locking miniature coaxial plug. An EA402 extension cable can be added to create the required total system length.

What bend radius applies to the integral cable on TQ412 111-412-000-013?

The integral cable on TQ412 111-412-000-013 has a 20 mm minimum bend radius. A flexible protection hose has a separate 50 mm minimum bend radius.

Can the connector at the end of TQ412 111-412-000-013 be treated as a generic coax connector?

No. TQ412 111-412-000-013 uses a self-locking miniature coaxial plug, and the connector must be matched to the associated extension or signal-conditioning path.

How is total system length determined for TQ412 111-412-000-013?

The total system length is the integral cable length of TQ412 111-412-000-013 plus the length of the EA402 extension cable when one is used. The two lengths must be documented as one measurement chain.

What mechanical information is needed before installing TQ412 111-412-000-013?

Confirm the selected body thread, probe position, cable route and any flexible-hose protection for TQ412 111-412-000-013. Those details determine how the sensing tip and cable reach the measurement electronics.

Customer Support

Moore Automation

https://www.mvme.cn/

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Product Name	Meggitt Vibro-Meter TQ412 111-412-000-013 \| proximity transducer
Item NO.	2919909
Weight	0.1 kg = 0.2205 lb = 3.5274 oz
Category	VIBRO METER
Brand	OTHER PRODUCTS
Creation Time	2026-10-15

Meggitt Vibro-Meter TQ412 111-412-000-013 | proximity transducer Item NO.: 2919909

Meggitt Vibro-Meter TQ412 111-412-000-013 | proximity transducer