Overview
The Bently Nevada TK3 (177313‑01‑01) is a portable field‑service test kit engineered for static and dynamic validation of eddy‑current proximity transducer systems, widely paired with 3300 and 3500 machinery monitoring platforms. This hardware simulates shaft displacement and controlled vibration signals, allowing maintenance technicians to verify the full measurement chain: probe, extension cable, proximitor module and rack monitor readouts, without relying on running rotating equipment. Delivered inside a rugged protective carrying case, it serves as a primary field‑calibration tool for machinery protection loops across power, oil‑gas and petrochemical plants.
Core Hardware Capabilities
- Static Position Calibration: Spindle micrometer assembly with magnetic base delivers precise incremental target movement, supports probe diameters from 5 mm up to 19 mm for gap‑voltage curve verification.
- Dynamic Vibration Simulation: Motor‑driven wobble‑plate mechanism generates repeatable mechanical vibration, used to validate monitor vibration amplitude response against reference multimeter readings.
- Universal Probe Mount: Interchangeable fixture accommodates most standard Bently proximity probes; no large set of custom adapters required for routine field work.
- Mechanical Construction: Integrated transport case protects micrometer, drive unit and accessories for site‑to‑site maintenance travel; operating input power 95‑125 V AC / 190‑250 V AC 50/60 Hz.
- Working Environment: Operating temperature 0 °C‑54 °C; storage range ‑18 °C‑65 °C; IP54 rating when case is closed for workshop and field‑site conditions.
Where This Unit Gets Deployed
It is heavily used during DCS‑monitoring system commissioning, scheduled preventive maintenance and fault‑isolation work on turbine‑generator sets, centrifugal compressors, large pumps and fans. Technicians apply the TK3 kit to diagnose inconsistent vibration readings, confirm cable damage, validate proximitor performance and verify monitor alarm/trip setpoints before machinery startup. It is also a critical spare tool for sites maintaining legacy Bently Nevada monitoring hardware, avoiding costly system mis‑configuration caused by un‑calibrated transducer chains.
Key Practical Notes for Users
This test kit is designed for proximity transducer systems, not for velocity‑type seismic sensors. Always confirm full part number 177313‑01‑01 on procurement; cross‑check included micrometer and wobble‑plate assemblies are complete. After field setup, perform both static gap check and dynamic vibration simulation to validate the whole signal path. ESD handling should be followed when connecting transducer cables. Complete calibration records should be logged after every test for plant audit traceability.
Final Summary
Bently Nevada TK3 177313‑01‑01 remains an indispensable field calibration tool for industrial rotating‑machinery protection systems. By simulating real shaft position and vibration signals, it validates end‑to‑end proximity‑measurement integrity, reduces risk of false trips or undetected mechanical faults, and supports reliable long‑term operation of 3300 / 3500 monitoring installations.
Short‑form marketplace listing
Bently Nevada TK3 177313‑01‑01 Proximity System Test Kit
Bently Nevada TK3 177313‑01‑01 portable proximity transducer test kit for static gap calibration and dynamic vibration simulation. Compatible with 5‑19 mm proximity probes, works with Bently 3300 and 3500 machinery monitoring systems. Includes spindle micrometer, magnetic base, wobble‑plate vibration drive and protective carry case. Widely used for turbine, compressor and large rotating‑machinery field‑commissioning, preventive maintenance and transducer‑chain troubleshooting. Verify complete accessory set before purchase. Static gap and dynamic vibration validation shall be performed after deployment.
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Product: Bently Nevada TK3 177313‑01‑01 | Proximity System Test Kit
- Portable field‑service test kit for calibrating eddy‑current proximity transducer systems for Bently Nevada 3300 / 3500 monitoring racks
- Spindle micrometer assembly with magnetic base for static gap‑voltage curve measurement; accepts probe diameters 5 mm‑19 mm
- Motor‑powered wobble‑plate generates controlled mechanical vibration for dynamic monitor‑response verification
- Complete kit housed inside heavy‑duty transport case; power input: 95‑125 V AC / 190‑250 V AC, 50/60 Hz
- Operating temperature: 0 °C‑54 °C; IP54 protection rating with case closed for workshop and field‑site use
- Main applications: turbine‑generator, centrifugal‑compressor, large pump & fan monitoring‑system commissioning, PM and fault troubleshooting
- Essential maintenance tool to validate probe‑cable‑proximitor‑monitor full signal chain, prevent false machinery protection trips
- Check full part number 177313‑01‑01 and full accessory completeness on ordering; not applicable for seismic velocity transducers
- ESD precautions required during transducer‑cable connection; complete static and dynamic test after setup
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