21500-00-24-10-02: A 5 mm Tip Probe with a 2.4 in Case
The 21500 series uses a 5 mm probe tip, which is the smaller of the two tip diameters in the 7200 family and the reason to specify it: the 5 mm tip reaches into narrower probe holders and smaller clearance gaps than an 8 mm tip can. This variant pairs that tip with a 2.4 in overall case.
Decoded against the published configuration data: 21500 = 7200 proximity transducer system. 00 = unthreaded length 0 mm. 24 = overall case length 2.4 in. 10 = total length 1.0 metre (39 inches). 02 = miniature male coaxial connector.
Tip diameter is 5 mm with 1/4-28 threads — note the thread is 1/4-28 here, not the 3/8-24 used on the 8 mm 21505. That difference is the first thing to check on a replacement, because a 1/4-28 thread will not enter a 3/8-24 holder.
| Feature | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Brand | Bently Nevada |
| Part Number | 21500-00-24-10-02 |
| Part Number | 21500-00-24-10-02 | Brand: Bently Nevada | Model: 21504 7200 Proximity Transducer Systems | Tip Diameter: 5 mm | Threads: 1/4-28 | Unthreaded Length: 0 mm | Overall Case Length: 2.4 in | Total Length: 1.0 metre (39 inches) Tolerance: +.25 metre,-.10 metre (+10 inches,-4 inches) | Connector: Miniature male coaxial | Input Power: -17.5 Vdc to -26 Vdc at 12 mA max | Calibrated Range: 80 mils (2.0 mm) | Scale Factor: 200 mV/mil (7.87 V/mm) ±4% | Frequency Response: 0 to 10 kHz | Operating Temperature (Probe): -30°F to +350°F (-34°C to +177°C) | Weight: 1.3 lbs. (0.59 kg) |
7200 Series 5 mm and 8 mm Probes
| 7200 Series Part Number | Tip Diameter / Thread |
|---|---|
| 21500-00-12-10-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21500-00-20-10-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21500-00-24-05-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21505-00-12-05-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21505-00-12-10-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21505-00-20-10-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21505-00-28-05-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21505-00-28-10-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21505-00-32-10-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
| 21505-00-32-90-02 | 7200 proximity transducer probe — tip diameter and thread must both match the holder |
All Bently Nevada parts · Sensors & Instrumentation
Matching Tip Diameter to Clearance
Tip diameter is not a preference — it determines what the probe can physically reach. A 5 mm tip fits holders and clearances that an 8 mm tip cannot enter, which is what makes it the correct choice in a tight holder or a narrow mounting. The cost of getting it wrong is a probe that will not install.
Thread follows the tip on this family: 1/4-28 on the 5 mm 21500 probes, 3/8-24 on the 8 mm 21505. Confirm thread and tip together against the probe being removed.
Supply & terms: Stock status: In Stock · Condition: New · Warranty: One Year · Origin: US. Listed by AutoDCS Tech Parts Team · Last updated .
Availability & Condition at AutoDCSTech
| Part Number | 21500-00-24-10-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
