Description
Advanced Dual Probe Housing for Axial Thrust Monitoring
Technical Specifications
- Manufacturer: Bently Nevada
- Complete Model: 21022-26–05–017–03
- Probe Type: 3300 XL NSv (Code 26)
- Cable Length: 0.5m/20″ (Code 05)
- Penetration Depth: 1.7 inches (Code 017)
- Fittings Kit: Cable seal grips + NPT reducers (Code 03)
- Measurement Range: ±2mm (±0.08 inches)
- Accuracy: ±0.05% full scale
- Output Signal: -24V to -18V DC
- Operating Temp: -40°C to +120°C
- IP Rating: IP67 waterproof
- Housing: Copper-free aluminum alloy
- Weight: 3.6 kg (8 lbs)
Fittings Kit Details
Includes:
2 cable seal grips (for 1/8″-3/16″ and 1/4″-5/16″ cables) +
2 reducers (3/4-14 to 1/2-14 NPT)
Advanced Compatibility
- Works with all 3300 XL monitoring systems
- Supports NSv probe technology for vibration analysis
- NPT reducers enable installation on multiple pipe sizes
- Seal grips accommodate cables from 1/8″ to 3/8″ diameter
Installation Guide
- Mount housing using four M8 machine screws
- Install sleeves through 3/4″ NPT machine ports
- Attach NPT reducers before probe insertion
- Secure cables using included seal grips
- Set probe gap to 1.0-1.5mm during calibration
Technical FAQ
Q: What is the maximum shaft temperature this housing can monitor?
A: Designed for shafts up to 150°C when using high-temp probes.
Q: Are replacement seals available for the cable grips?
A: Yes, Bently Nevada part #123456 provides replacement grommets.
Q: Can this housing withstand high-pressure washdowns?
A: Yes, the IP67 rating protects against water jets up to 1000 psi.
Q: What calibration equipment is required?
A: Requires 3300 XL calibration fixture and gap voltage meter.











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