Bently Nevada 21500-00-32-10-00 Legacy 5 mm Proximity Probe
A standard-mount 5 mm probe with zero unthreaded length, a 3.2-inch case and one-metre unarmored lead.
Product Profile
21500-00-32-10-00 is a legacy 7200 Series 5 mm standard-mount proximity probe. It is the sensing element of a matched eddy-current measurement chain for non-contact shaft vibration and position.
The suffix distinguishes zero unthreaded length, a 3.2-inch case, one-metre integrated lead and the basic unarmored connection execution.
Technical Data
| Manufacturer | Bently Nevada |
|---|---|
| Complete Part Number | 21500-00-32-10-00 |
| Product Family | 7200 Proximity Transducer System |
| Probe Diameter | 5 mm |
| Mounting Style | Standard mount |
| Case Thread | 1/4-28 UNF |
| Unthreaded Length | 0.0 in |
| Overall Case Length | 3.2 in |
| Integrated Lead Length | 1.0 m (39 in) |
| Lead Protection | Standard flexible cable without armor |
| Lifecycle Position | Legacy 7200 component |
System Role
- Provides the non-contact front-end signal for relative shaft vibration or static position.
- Operates only as part of the correctly matched 7200 probe, cable/electronics and monitor chain.
- Preserves the established mounting reach at a brownfield machinery point.
Compatibility
- Compare the exact case, cable termination and installed electronics before replacement.
- Do not connect a current 3300-family probe to the old chain without an engineered migration plan.
- Confirm target material, shaft geometry, original gap and monitor scaling from the machine records.
Applications
- Maintenance of documented 7200 vibration or axial-position channels.
- Brownfield rotating equipment where original mounting hardware must be retained.
- Legacy spare control and modernization studies using the full measurement-loop identity.
FAQ
Is 21500-00-32-10-00 a complete transducer system?
No. It is the probe; the associated signal-conditioning electronics, cable arrangement and monitor input must also be identified.
Can 21500-00-32-10-00 be replaced by a visually similar 21500 probe?
Not safely. Case reach, lead length, connection and other suffix details can differ even when the probe body looks alike.
Can a 3300 XL 5 mm probe directly replace 21500-00-32-10-00?
Treat that as an engineered migration requiring the entire compatible transducer chain and monitor configuration to be reviewed.
What measurements should be captured before removing 21500-00-32-10-00?
Record insertion depth, gap voltage, holder geometry, cable route, electronics part number and channel scaling.
How should an unused legacy 21500-00-32-10-00 be inspected?
Verify the complete label, tip condition, cable integrity, connector or termination, storage condition and dimensional fit before installation.
What should be supplied for a 21500-00-32-10-00 enquiry?
Provide the full part number, installed electronics, probe-holder photographs, measurement duty, quantity and destination.
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