Vibro-Meter TQ412 111-412-000-012 Vibration Sensor

Part Number: 111-412-000-012

Measuring Range: 0–2 mm linear span

Sensitivity: 4 mV/µm (voltage mode) or 1.25 µA/µm (current mode)

Frequency Response: DC–25 kHz (–3 dB)

Linearity: ≤ ± 1 % full-scale (with matching conditioner)

Interchangeability: ≤ 5 % variation among identical probes

Supply Voltage: –20 V to –32 V DC from conditioner (≈ 15 mA draw)

Output Impedance: ≈ 500 Ω (voltage) / drive ≤ 800 Ω (current)

Captures higher-frequency vibration components for advanced diagnostics.

Rated to 200 bar and +150 °C, enabling deep-submersion and steam-turbine applications.

Survives 100 g shock and 30 g vibration for reliable performance in rugged settings.

Factory-installed 5 m cable and sealed tip simplify installation in wet or oily environments.

M8 mounting and 0–2 mm span deliver ± 1 µm resolution for tight-tolerance applications.

ATEX Zone 1 and CSA Div 1 approvals (when used with certified conditioners)

Extended 25 kHz bandwidth captures gear-mesh harmonics up to 10× orders at 6 000 RPM, feeding order-tracking filters for early tooth-fault detection.

Robust shock and vibration resistance enable reliable displacement sensing on pulverizer shafts subject to intermittent impacts and high g transients.

Stainless-steel housing and abrasion-resistant cable braid endure salt spray and mechanical wear on unmanned platforms, delivering continuous clearance data to remote control systems.