Description
Bently Nevada 21500 Compact Proximity Probe
Short-cable vibration sensor with 2.4″ deep case. Perfect for tight spaces. New original with 12-month warranty.
PART NUMBER DECODER
| 21500 | Base Model |
| 00 | 0mm Unthreaded Length |
| 24 | 2.4″ Case Length |
| 05 | 0.5m Cable (20″) |
| 02 | Miniature Coaxial Connector |
PRECISION PERFORMANCE
| Measurement Range | 0.25-2.0 mm |
| Accuracy | ±4% |
| Linearity | ±0.02 mm |
| Response Speed | 0-10,000 Hz |
PHYSICAL SPECS
- 5mm tip diameter
- 1/4-28 threaded mount
- Cable: 0.5m ±0.13m
- Weight: 0.59 kg
POWER & OUTPUT
| Voltage | -17.5 to -26V DC |
| Current | <12 mA |
| Sensitivity | 200 mV/mil |
| Temp Drift | -3% at 65°C |
EXTREME ENVIRONMENT
| Probe Temp | -34°C to 177°C |
| Electronics Temp | -51°C to 100°C |
| Humidity | 95% non-condensing |
| Chemical Resistance | Oils, acids, solvents |
INSTALLATION
1. Mount in 1/4-28 threaded hole
2. Set 0.25-2.0mm gap
3. Connect coaxial cable
4. Verify 200mV/mil output
PACKAGE CONTENTS
- 21500-00-24-05-02 probe
- Miniature male connector
- Installation guide
- 12-month coverage
GLOBAL SHIPPING
Express delivery via FedEx, UPS, DHL
Tracking provided
TECHNICAL FAQ
| Q: Maximum gap error? | A: ±0.06mm with interchangeability |
| Q: Minimum target size? | A: 15mm diameter shafts |
| Q: Vibration limit at 10kHz? | A: -5% signal attenuation |
| Q: Cable extension possible? | A: Use BN-approved cables only |
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