21505-20-48-05-02 | 7200 Proximity Standard Mount Probe
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Bently Nevada 21505-20-48-05-02 Vibration Probe
Precision Machinery Monitoring
8mm proximity vibration probe with stainless steel armor. Features 0.5m cable, 8mm tip, and miniature coaxial connector. Perfect for critical equipment protection.
Key Benefits
- Stainless steel armor for durability
- Wide temperature range: -34°C to +177°C
- 200 mV/mil scale factor ±4% accuracy
- Corrosion-resistant tip construction
- 0-10 kHz frequency response
Technical Specifications
| Probe Diameter | 8mm |
| Thread Type | 3/8-24 UNF |
| Measurement Range | 0.25-2.0mm (10-80 mils) |
| Power Requirement | -17.5 to -26V DC (12mA max) |
| Linearity | ±0.02mm (±0.8 mils) |
Part Number Breakdown
- 21505: Base model number
- 20: Unthreaded length = 2.0 inches
- 48: Case length = 4.8 inches
- 05: Cable length = 0.5 meters
- 02: Miniature male coaxial connector
Compare Similar Models
| Model | Case Length | Cable Length | Details |
|---|---|---|---|
| 21505-20-48-05-02 | 4.8 in | 0.5 m | Current Model |
| 21505-00-60-10-02 | 6.0 in | 1.0 m | Longer case & cable |
| 21505-00-40-05-02 | 4.0 in | 0.5 m | Shorter case |
| 21505-00-44-10-02 | 4.4 in | 1.0 m | Medium case, longer cable |
FAQ
Q: What fluids can contact the probe tip?
A: Safe for water, oils, ammonia, sulfuric acid (10%), MEK, and DMF
Q: How accurate is the measurement?
A: ±0.02mm linearity when system-calibrated
Q: What's the maximum vibration frequency?
A: 10 kHz (600,000 cpm) with -5% tolerance
Q: Can I use this in high-temperature areas?
A: Yes, probe rated to +177°C (+350°F)
Package Includes
- 1 × Vibration probe with connector
- 12-month manufacturer warranty
Global Shipping
Fast worldwide delivery via FedEx, UPS, DHL. Tracking included.