21000-28-05-00-035-01-02
21000-28-05-00-035-01-02
21000-28-05-00-035-01-02
21000-28-05-00-035-01-02
21000-28-05-00-035-01-02
21000-28-05-00-035-01-02
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21000-28-05-00-035-01-02

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Bently Nevada 21000-28-05-00-035-01-02 is an aluminum probe housing with a 0.5 m XL 8 mm probe and 3.5-inch insertion length.
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Technical specifications for 21000-28-05-00-035-01-02

  • Manufacturer:
    Bently Nevada
  • Part Number:
    21000-28-05-00-035-01-02
  • Product Family:
    21000, 24701, and 164818 Proximity Probe Housing A
  • Product Type:
    Aluminum Proximity Probe Housing Assembly
  • Stock:
    1
  • Housing material:
    Aluminum body with 304 stainless-steel sleeve
  • Probe option code:
    28
  • Installed probe:
    3300 XL 8 mm with selectable hazardous-area approvals
  • Probe cable length:
    0.5 m
  • Standoff adapter:
    None
  • Maximum probe penetration:
    3.5 in
  • Conduit fitting configuration:
    One 3/4-14 NPT explosion-proof fitting and one 3/4-14 NPT plug
  • Mounting thread:
    3/4-14 NPT
  • Probe tip temperature range:
    -51 to 177 °C
  • Pressure capability:
    Refer to the housing pressure-versus-temperature curve
  • Entry orientation:
    Conduit hardware installed at the housing end
  • Sleeve material:
    304 stainless steel
  • Weight:
    2.425 lbs (1.1 kg)
  • Estimated shipping dimensions:
    30x8.5x8.5cm
  • Tariff Code:
    9031900090
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Assembly Parts Probe Position Conduit Layout Install Limits

Features:

  • Positions a 0.5 m 3300 XL 8 mm probe through a 3.5-inch maximum insertion path.
  • Combines an aluminum housing body with a movable 304 stainless-steel probe sleeve.
  • Separates the 3/4-14 NPT machine mounting thread from the explosion-proof conduit fitting.
Bently Nevada 21000-28-05-00-035-01-02 protects the probe connection while allowing the tip gap to be set from outside the machine case.

The sleeve establishes penetration; the mounting thread holds the housing; the conduit fitting seals the cable path.

Each order-code segment defines one of those physical interfaces and must match the installation.

The Bently Nevada 21000-28-05-00-035-01-02 Proximity Probe Housing Assembly is represented in current OEM ordering documentation.
Bently Nevada 21000-28-05-00-035-01-02 Probe Housing Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Body, Sleeve, and Installed Probe

  • Outer body: The aluminum body encloses the cable junction and the external adjustment hardware.
  • Probe carrier: The 304 stainless-steel sleeve carries the probe through the machine mounting point.
  • Sensor element: Order option 28 installs a 3300 XL 8 mm probe with a 0.5 m integral lead.
  • Interface separation: The housing body, sliding sleeve and probe cable perform enclosure, positioning and signal-path roles separately.

Setting the Tip Through the Sleeve

  • Insertion limit: Code 035 permits a maximum probe penetration of 3.5 inches.
  • Gap adjustment: Sliding the sleeve changes probe-tip position before the assembly is locked at the required gap.
  • Mechanical reference: The sleeve establishes insertion depth; the flexible cable is not used as the position reference.
  • Direct reach: Code 00 omits a standoff adapter, so the sleeve spans directly from housing to machine interface.

Cable Entry and Port Sealing

  • Sealed entry: The supplied explosion-proof fitting forms the cable-to-conduit interface at one housing port.
  • Closed opening: A matching 3/4-14 NPT plug seals the second documented conduit opening.
  • Internal route: The probe lead passes from the sleeve into the body before leaving through the selected fitting.
  • Separate mounting: The conduit hardware does not replace the dedicated thread that mounts the housing to the machine.

Machine Interface and Process Boundary

  • Machine thread: A dedicated 3/4-14 NPT thread secures the assembly to the equipment case.
  • Tip exposure: The probe tip must remain within the documented XL 8 mm temperature range at the measurement point.
  • Pressure relation: Allowable housing pressure changes with temperature and is selected from the published curve.
  • Three checks: Thread engagement, probe penetration and conduit sealing must be verified as separate installation conditions.
Description
Bently Nevada 21000-28-05-00-035-01-02 is a 21000 Series aluminum proximity-probe housing assembly with a 304 stainless-steel sleeve. It positions a 3300 XL 8 mm probe through a threaded machine case while keeping the probe cable and conduit connection outside the monitored enclosure.

The order code of Bently Nevada 21000-28-05-00-035-01-02 specifies a 0.5 m probe, no standoff adapter and a 3.5-inch maximum penetration. The sliding sleeve sets probe reach before the mounting threads are tightened, allowing the probe tip to be placed at the required gap without using cable length as the positioning reference.

At the conduit end, Bently Nevada 21000-28-05-00-035-01-02 uses one 3/4-14 NPT explosion-proof fitting and one matching plug. Its separate 3/4-14 NPT mounting thread secures the housing to the machine, so the conduit seal, mounting engagement and probe penetration must each be checked as different interfaces.
Alternative Names
210002805000350102 21000 28 05 00 035 01 02 21000-28-05-00-035-0102 Bently Nevada 21000-28-05-00-035-01-02 Bently 21000-28-05-00-035-01-02 21000-28-05-00-035-01-02 Probe Housing 21000 28 0500 035 01 02 21000-2B-05-00-035-01-02
Technical notes
Bently Nevada 21000-28-05-00-035-01-02 sets XL 8 mm probe reach through a sliding sleeve and separates mounting and conduit interfaces.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What probe is supplied in Bently Nevada 21000-28-05-00-035-01-02?
Bently Nevada 21000-28-05-00-035-01-02 includes a 3300 XL 8 mm probe with a 0.5 m cable and selectable approval option.
How is insertion depth set on Bently Nevada 21000-28-05-00-035-01-02?
Move the stainless-steel sleeve of Bently Nevada 21000-28-05-00-035-01-02 to establish the probe gap, then secure the housing at the required penetration.
Does Bently Nevada 21000-28-05-00-035-01-02 include a standoff adapter?
No. Code 00 in Bently Nevada 21000-28-05-00-035-01-02 specifies that no standoff adapter is installed.
Which connection mounts Bently Nevada 21000-28-05-00-035-01-02 to the machine?
The machine interface of Bently Nevada 21000-28-05-00-035-01-02 is the dedicated 3/4-14 NPT mounting thread.
How is the cable entry sealed on Bently Nevada 21000-28-05-00-035-01-02?
Bently Nevada 21000-28-05-00-035-01-02 uses one explosion-proof 3/4-14 NPT conduit fitting and closes the other port with a matching plug.
Why must pressure and temperature be checked together for Bently Nevada 21000-28-05-00-035-01-02?
The allowable housing pressure of Bently Nevada 21000-28-05-00-035-01-02 changes with temperature, so a single pressure value does not define every operating condition.
How does the 0.5 m probe lead relate to Bently Nevada 21000-28-05-00-035-01-02?
Bently Nevada 21000-28-05-00-035-01-02 is configured around a 0.5 m 3300 XL 8 mm probe lead, so the housing and conduit path must preserve that cable allowance.
Which mounting connection belongs to Bently Nevada 21000-28-05-00-035-01-02?
The housing body of Bently Nevada 21000-28-05-00-035-01-02 mounts through a 3/4-14 NPT connection and uses the documented explosion-proof fitting and plug arrangement.