Overview
9200‑01‑01‑10‑00 is a Seismoprobe moving‑coil velocity transducer from Bently Nevada 9200 series. It is a two‑wire passive sensor with no external power required. It measures absolute casing / bearing housing vibration velocity for continuous online machine monitoring as well as periodic portable diagnostic measurements.
Model suffix breakdown:
‑01: Mounting angle 0°, minimum frequency 4.5 Hz ‑01: Top connector, no integral cable
‑10: Circular base, M10×1 mounting stud
‑00: No agency hazardous‑area approval
Key Features
- Moving‑coil principle, voltage output proportional to vibration velocity, passive design for portable field measurement.
- Less sensitive to shock and impulse excitation compared with integrated accelerometer‑based velocity sensors.
- Rugged aluminum housing, corrosion‑resistant for harsh industrial environments.
Supports remote cabling up to 305 m with armored shielded cable. Works with 9513 velocity‑to‑displacement converter for displacement readout to 3300 / 3500 monitor systems.
Main Specifications
- Sensitivity: 20 mV/mm/s (500 mV/in/s) @100 Hz, ±5%
- Frequency response: 4.5 Hz ~ 1000 Hz (+0 ~‑3 dB)
- Max velocity: 25 mm/s peak
- Max displacement: 2.54 mm peak‑to‑peak
- Coil resistance: 1250 Ω ±5%
- Transverse sensitivity: ≤10 %
- Shock rating: 50 g peak (non‑sensitive axis)
- Operating temperature: ‑29 ℃ ~ +121 ℃
- Mounting: M10×1 stud
Connector: Top military‑style connector, two‑wire signal output
Applications
Monitoring bearing‑housing vibration for steam turbines, generators, compressors, fans, blowers, pumps and large rotating machinery in power, petrochemical and metallurgy plants. Early detection of unbalance, misalignment and bearing degradation.
