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bently nevada 21000 21000 27 05 00 40 03 02 proximity probe housing assembly-0

Bently Nevada Sensor

Home >  Products >  BENTLY NEVADA >  Bently Nevada Sensor

Bently Nevada 21000 21000-27-05-00-40-03-02 Proximity Probe Housing Assembly | Original New

BENTLY NEVADA | 21000 PROXIMITY PROBE HOUSING ASSEMBLIES
21000-27-05-00-40-03-02
Aluminum Probe Housing with 3300 XL NSv Probe, 0.5 m Cable and 4.0 in Penetration
CONFIGURATION: 21000 aluminum proximity probe housing | 3300 XL NSv probe with selectable hazardous-area approvals | 0.5 m (20 in) | None | 4.0 in (102 mm) | Plug, reducer and cable-seal grip with grommets | 3/4-14 NPT
LEAD TIME: In stock
WARRANTY: 1 year
Appurtenance:
  • Overview
  • Technical Data
  • Inquiry
  • Configuration
  • Applications
  • Installation
  • Compatibility
  • FAQ
  • Recommend Models
  • Recommended Products

Bently Nevada 21000-27-05-00-40-03-02

Aluminum Probe Housing with 3300 XL NSv Probe, 0.5 m Cable and 4.0 in Penetration. The complete ordering identity must remain associated with its documented mechanical, electrical, environmental and approval configuration.

Core selling point: Externally accessible NSv probe in a Type 4 aluminum housing with 4.0 in penetration.

Official source: 141600 Rev. AC, pages 1, 2, 3, 4, 5, 6, 15 and 16. Open datasheet PDF

Technical Data

Complete model
21000-27-05-00-40-03-02
Brand
Bently Nevada
Product family
21000 Proximity Probe Housing Assemblies
Product type
External aluminum proximity probe housing assembly
Dimensions
83.3 mm body reference; 161.6 mm housing reference; 4.0 in penetration; maximum C + D dimension 13.5 in for a 0.5 m probe cable
Weight
1.1 kg (2.4 lb) typical, without fittings
Housing material
Aluminum body with 304 stainless-steel sleeve
Probe
3300 XL NSv reverse-mount probe with selectable approvals
Probe cable length
0.5 m (20 in)
Standoff adapter
Not fitted
Probe penetration
4.0 in (102 mm)
Fittings
One 3/4-14 NPT plug; one 3/4-14 to 1/2-14 NPT reducer; cable seal grip with grommets
Mounting thread
3/4-14 NPT
Operating temperature
3300 XL NSv probe: -34 to +177 C (-30 to +351 F)
Storage temperature
3300 XL NSv probe: -51 to +177 C (-60 to +351 F)
Enclosure and compliance
CSA Type 4 housing; API 670 compliant; RoHS information documented
Source: 141600 Rev. AC, pages 1, 2, 3, 4, 5, 6, 15 and 16.

Configuration

Complete model
21000-27-05-00-40-03-02
Housing family
21000 aluminum proximity probe housing
Probe option
3300 XL NSv probe with selectable hazardous-area approvals
Probe cable length
0.5 m (20 in)
Standoff adapter
None
Probe penetration
4.0 in (102 mm)
Fittings
Plug, reducer and cable-seal grip with grommets
Mounting thread
3/4-14 NPT

Applications

Provides external access for probe gap adjustment or replacement without disassembling the machine.
The aluminum body and 304 stainless-steel sleeve protect and position the reverse-mount NSv probe.
The 4.0 in penetration and 3/4-14 NPT mount define the mechanical installation.
The fitting package provides a plug, reducer and cable-seal grip for the documented cable-size ranges.

Installation

Machine thread
Prepare and verify the 3/4-14 NPT machine mounting thread.
Penetration
Set the documented 4.0 in probe penetration and account for the adjustment range.
Sleeve support
The 4.0 in penetration is below the 12 in threshold that requires added sleeve support.
Cable and fittings
Route the 0.5 m NSv lead through the cable-seal grip and use the specified grommet range.
Probe setup
Gap the reverse-mount NSv probe according to the matching transducer system documentation.

Compatibility

Housing
21000 aluminum external probe housing
Probe
3300 XL NSv reverse-mount probe with selectable approvals
Cable
0.5 m probe lead
Machine mount
3/4-14 NPT
Approval context
21000 housing and approved probe selection; CA21000 is the separately rated explosion-proof housing family

FAQ

Q1. How can I verify the complete 21000-27-05-00-40-03-02 assembly?
Check the full model against the official options: 27 = approved 3300 XL NSv probe; 05 = 0.5 m lead; 00 = no standoff; 40 = 4.0 in penetration; 03 = plug, reducer and cable seal grip; 02 = 3/4-14 NPT mount.
Q2. How can I distinguish new from used or refurbished condition?
Inspect the aluminum dome and body, 304 stainless-steel sleeve, 3/4-14 NPT threads, fittings, seals, 0.5 m probe lead and NSv probe. New parts should not show wrench marks, damaged threads, reused grommets, oil residue or cable repair.
Q3. How should I verify the supplier?
Confirm legal identity, address, domain email and bank beneficiary. Require the quote and invoice to state 21000-27-05-00-40-03-02 and describe the NSv probe, 0.5 m lead, 4.0 in penetration and fitting package.
Q4. Which details should an engineer confirm before purchase?
Confirm machine-case 3/4-14 NPT thread, 4.0 in penetration, absence of a standoff, 0.5 m cable route, fitting and grommet sizes, environmental temperature and the matching NSv transducer system.
Q5. What physical evidence should be requested before payment?
Request time-stamped photos of the complete label, housing body, sleeve, 3/4-14 NPT mount, fitting kit, cable seal grip, 0.5 m lead and reverse-mount probe, plus a measurement of the configured penetration.
Q6. Can another 21000 suffix replace this assembly?
Not automatically. Suffixes change probe family, cable length, standoff, penetration, fittings and mounting thread. A mechanically similar housing may still be incompatible with the machine case or the intended NSv system.

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