Vibro-Meter TQ412 111-412-000-013 A1-B6-E050-F0-G000-H05 Vibration Sensor

A1: TQ412 series eddy-current probe

B6: 0 – 6 mm linear measuring range

E050: ¼″-40 UNF mounting thread

F0: Aluminum housing (lightweight)

G000: No integral cable (field-fit)

H05: Accepts up to 5 m PTFE-insulated, shielded coax

Span: 0 – 6 mm (linear across full range)

Sensitivity: ~1.33 mV/µm (voltage); ~0.42 µA/µm (current via conditioner)

Frequency Response: DC – 25 kHz (–3 dB)

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

Interchangeability: ≤ 5 % across identical probes

Excitation: –20 V to –32 V DC from conditioner (~ 15 mA)

Output Impedance: ~ 500 Ω (voltage); drive ≤ 800 Ω (current)

Body Size: 50 mm length × 12 mm Ø

Housing: Aluminum alloy

Tip: Hardened-steel, flush-mount

Thread: ¼″-40 UNF

Cable: Field-supplied PTFE-insulated, shielded coax (≤ 5 m)

Operating Temp: –30 °C … +150 °C

Storage Temp: –50 °C … +160 °C

Shock: 100 g, 1 ms half-sine

Vibration: ≤ 30 g, 5 Hz – 10 kHz

Pressure: up to 200 bar at probe face

Ingress: IP 67 at tip; IP 54 at cable entry

ATEX Zone 1 (Ex ia IIC T6)

CSA Class I Div 1 Groups A B C D

IEC 60529 / CE / CENELEC

Accommodates larger clearances or axial travel (e.g., thrust shafts, guide-way wear).

DC–25 kHz bandwidth captures both slow deflections and high-frequency vibrations with micron-level resolution.

Minimizes added mass on bearing pedestals and sensitive shafts.

No factory cable; install PTFE-insulated, shielded coax of the exact length and connector style you need.

Rated for extreme shock, vibration, temperature, pressure, and IP 67 sealing at the sensing tip.

Intrinsically safe approvals allow direct mounting in classified zones when used with certified conditioners.

Measures large-clearance wear on guide rails; triggers maintenance alarms before excessive play develops.

Monitors submerged or high-pressure pump shafts with significant run-out; cable run back to rack without field junctions extends bearing and seal life.