Meggitt Vibro-Meter TQ902 Proximity Sensor 111-902-000-012

Meggitt TQ902 Proximity Sensor: Reliable Machine Monitoring

• Get precise vibration data for your equipment
• Ready to ship today via FedEx, UPS, or DHL
• Easy installation with standard connectors

What This Sensor Does

The Meggitt 111-902-000-012 monitors machine health without touching moving parts. This TQ902 proximity sensor detects small changes in position and vibration. It helps prevent equipment damage and downtime.

Why Choose This Sensor

Safe for Hazardous Areas: Ex certified versions available

Long Distance Signals: Works up to 1 km away

Safety Rated: SIL 2 and Cat 1 PL c compliant

Self-Checking: Optional diagnostic features

Industry Standard: Meets API 670 5th edition

Technical Details

Product Code: 111-902-000-012-A1-B6-C092-D2-E500-F0-G0-H05

Measurement Range: 2 mm or 4 mm linear range

Frequency Response: DC to 20,000 Hz

Temperature Limit: -40°C to 180°C continuous operation

Short Term Heat: Up to 220°C for 2 hours maximum

Pressure Rating: 6 bar maximum at sensor tip

Thread Size: 3/8"-24UNF

Body Length: 92 mm total

Cable Length: 500 mm integral, 5 meter total system

Calibration Target: VCL 140 steel at 23°C ±5°C

Signal Output: Voltage or current with short-circuit protection

Water Resistance: IP68 rated (sensor tip and cable)

Easy Installation

Mount with 3/8"-24UNF threads. Only 2 mm of unthreaded length. Connect cables by hand - tighten until they lock. Works with IQS900 signal conditioner.

Compatible Systems

Designed for functional safety applications. Perfect for machine protection systems. Use for vibration monitoring and position measurement.

Quality Promise

We provide a 12-month warranty covering materials and workmanship. Your satisfaction is guaranteed.

Common Questions

How far can the signal travel?

The current signal can travel up to 1 kilometer without losing quality. This allows flexible installation.

What materials work best for measurement?

Calibrate using VCL 140 steel. For other materials, you may need to adjust the calibration settings.

Can it detect its own problems?

Yes, optional diagnostics can alert you to sensor, cable, or conditioner issues before they cause data errors.

Is it suitable for safety systems?

Absolutely. It meets SIL 2 and Category 1 PL c standards for use in functional safety applications.

How does temperature affect accuracy?

Measurement drift stays below 5% between -30°C and 150°C. The design includes temperature compensation.