Technical specifications for 21000-28-05-30-030-04-02

Description

Product Number: 21000-28-05-30-030-04-02
Model: Proximity Probe Housing Assemblies
Manufacturer: Bently Nevada
Condition: New & Original in Factory Packing
Factory Warranty: 12 Months

Ordering Information
21000 – AA-BB-CC-DDD-EE-FF

Model: 21000 – Proximity Probe Housing Assemblies
Suffix Codes:
A: Probe with Connector: 28 3300 XL 8 mm probe, selectable
hazardous area approvals
B: Probe Cable Length: 05 0.5 m (20 in)

C: Standoff Adapter Length (Option C
Dimension)30= 3 in

D: Probe Penetration (Option D Dimension): -030=3 in

Probe P/N and S/N may be displayed on a flag
label for some combinations of the C plus D
options where only a small section of the probe
cable is visible.
For probe penetration lengths between 1.0 and
2.0 inches, it may be necessary to counter bore
the machine case to reduce probe side view or
rear view effects.
If you select a probe penetration length (C plus
D) greater than 300 mm (12 in), you must add
sleeve support near the probe to prevent
resonance from occurring. Adjustment range of
probe penetration option D is 13 mm (± 0.5 in).

E: Fittings Option: 04 One 3/4-14 NPT plug only

F: Mounting Thread Option: -02 – 3/4-14 NPT (Must be ordered if Standoff Adapter Length Option is not -00)

Material
21000 Aluminum body with 304
stainless steel sleeve

Probe
Cable
Length
Maximum (C) +
(D)
with visible probe
(P/N and S/N)
Maximum (C) +
(D) Dimension
0.5 m Not visible 13.5 in (34.3 cm)

1.1 kg (2.4 lb) typical,
without fittings

The 21000 and 24701 Proximity Probe Housing Assemblies
consist of the following parts:
l A dome cover that screws into the body of the housing
l Threaded ports for conduit connections
l A probe sleeve of optional length
l 0-rings
l A reverse mount proximity probe
l A thread seal
l Optional conduit fittings
l An optional standoff adapter

The 21000 and 24701 Proximity Probe Housing Assemblies are
available with Canadian Standards Association (CSA)
approvals. They are rated explosion proof for hazardous
areas.
You can order hazardous area approved proximity probes
with 21000 aluminum and 24701 stainless steel housings for
intrinsically safe applications. Both housings
are certified as CSA Type 4 enclosures and are
fully compliant with the American Petroleum
Institute’s (API) 670 Standard for externally
mounted proximity probe housings.