VIBRO-METER
Vibro-Meter VCL140 204-452-000-221 Proximity Transducer
Technical ParametersVOGI
Model & Part Number
VCL140 – 204-452-000-221
Measuring Range & Output
Sensing span: 0–4 mm (linear over full range)
Voltage output (with IQS452): 4 mV/µm (–2.4 V at 0 mm → –18.4 V at 4 mm)
Current output (with IQS452): 1.25 µA/µm (≈ 15.75 mA at 0 mm → 20.75 mA at 4 mm)
Electrical & Frequency
Supply: –20 V to –32 V DC from conditioner (≈ 13 mA typical)
Output impedance (voltage mode): ≈ 500 Ω; current mode: ≤ 800 Ω load
Frequency response: DC to 20 kHz
Linearity & Interchangeability
≤ ± 1 % nonlinearity over 0–4 mm (with matched conditioner)
≤ 5 % variation when interchanged with identical probes
Mechanical & Environmental
Housing: Stainless-steel; tip: hardened alloy
Thread: M6 × 0.5 (or ¼″-40 UNF)
Cable: 5 m PTFE-insulated, stainless‐steel braid
Temp. range: –25 °C to +140 °C (operating); –40 °C to +150 °C (storage)
Shock: 50 g, 2 ms (tip); vibration: ≤ 25 g, 5 Hz–5 kHz (body)
Pressure: Up to 100 bar; IP 65 at tip, IP 40 at cable junction
Certifications
ATEX Zone 1 (Ex ia IIC T6)
CSA Class I, Div 1, Groups A B C D
IEC 60529 / CE / CENELEC compliant
Key Features
VOGI
High-Precision Noncontact Sensing
Linear, 0–4 mm gap measurement with ≤ 1 % error.
DC–20 kHz bandwidth captures slow deflection and high-frequency vibration.
Rugged, Industrial Design
Stainless-steel housing rated to 100 bar; PTFE-insulated, steel-braided cable.
Wide temp. tolerance (–25 °C to +140 °C), plus shock/vibration per IEC.
IP 65 at tip ensures resistance to moisture and dust.
Intrinsic Safety & Explosion-Proof
ATEX Zone 1 and CSA Div 1 approvals allow use in hazardous areas.
Paired with IQS452 in safe-area racks; probe can be mounted inside hazardous zones.
Built-In Temperature Compensation
Stable sensitivity across full temp. range without external adjustments.
Versatile Mounting
Standard M6 × 0.5 (or ¼″-40 UNF) thread for ν-blocks, bearing brackets, or custom fixtures.
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 Bearings
Two VCL140s (vertical/horizontal) on bearing pedestal → IQS452 → VM600 MPC4.
Continuously tracks shaft centerline (± 0.1 mm), detecting misalignment or bearing wear early.
Compressor Rotor Air-Gap Monitoring
Probes at impeller face → IQS452 in explosion-proof rack → VM600.
Real-time 0–4 mm gap measurement at 7 200 RPM; alarms on sudden gap reduction (rubs or thrust shift).