VIBRO-METER
Vibro-Meter TQ902-011 111-902-000-011 A1-B1-C70-D2-E1000-F0-G0-H10 proximity sensor
Technical ParametersVOGI
Model & Ordering Code
TQ902-011 – 111-902-000-011
Suffix breakdown:
A1: TQ902 series, eddy-current probe
B1: 0–1 mm nominal measuring range
C70: 70 mm probe body length
D2: 2 mm tip extension beyond housing face
E1000: 1 m integral coaxial cable
F0: Standard stainless-steel housing
G0: Basic shield (no braid)
H10: PTFE-insulated cable jacket
TQ902-011 111-902-000-011 Measuring Performance
Range: 0–1 mm linear span (operational best 0.05–1 mm)
Sensitivity: 10 mV/µm (voltage mode)
Linearity: ≤ ± 1 % FS over full span
Repeatability: ≤ ± 0.2 % FS
TQ902-011 111-902-000-011 Electrical & Frequency
Drive: –20 to –32 V DC constant-current excitation (~ 13 mA)
Output Impedance: ≈ 500 Ω
Frequency Response: DC to 10 kHz (–3 dB)
TQ902-011 111-902-000-011 Mechanical & Environmental
Body: 70 mm length × 12 mm Ø, stainless-steel 1.7225
Tip Extension: 2 mm hardened-steel for flush mounting into tight recesses
Mounting Thread: M6 × 0.5
Cable: 1 m PTFE-insulated, un-braided coax (~ 100 pF/m)
Operating Temp.: –25 °C to +140 °C
Storage Temp.: –40 °C to +150 °C
Shock: 50 g, 2 ms; Vibration: ≤ 25 g, 5 Hz–5 kHz
Pressure Rating: Up to 100 bar at probe face
Ingress Protection: IP 65 at tip; IP 40 at cable entry
Certifications
ATEX Zone 1 (Ex ia IIC T6)
CSA Class I, Div 1, Groups A B C D
CE / IEC 60529
Key Features
VOGI
Ultra-High Resolution (0–1 mm Span)
Ideal for critical shafts requiring fine‐scale gap monitoring with micron-level accuracy.
Extended 2 mm Tip
Allows flush mounting in countersunk bosses, minimizing influence of nearby structures.
Stainless-Steel Ruggedness
Durable against shock, vibration, temperature extremes and up to 100 bar static pressure.
PTFE-Insulated Cable
Provides chemical resistance and low dielectric absorption for stable readings over 1 m runs.
Compact 70 mm Body
Suits installations in tight machinery housings or recessed bearing pedestals.
Hazard-Area Rated
Intrinsically safe certifications permit deployment in explosive atmospheres when paired with approved conditioners.
Freight Estimation(Part Of The Area)VOGI
|
Destination |
Freight |
|
Middle East |
$42 |
|
Southeast Asia |
$15 |
|
South Asia |
$55 |
|
South Africa |
$47 |
|
Europe and USA |
$27 |
|
Russia |
$50 |
Applications
VOGI
Steam-Turbine Journal Eccentricity
Mounted with 2 mm flush tip in a countersunk probe block to measure sub-1 mm shaft centerline shifts during startup, feeding MPC4 trip logic.
High-Precision CNC Spindle Runout
Monitors < 1 mm runout on machine-tool spindles, enabling closed-loop compensation of tool-holder eccentricity.
Fine-Gap Compressor Air-Seal Control
Tracks 0–1 mm gas-seal clearances in high-speed compressors; alarms trigger surge-control valves before rubs occur.