21000-28-05-00-75-01-02 Bently Nevada Proximity Probe Housing Assemblies
Description
The 21000‑28‑05-00-75-01-02is a Proximity Probe Housing Assembly from Bently Nevada, part of the 21000 series. According to Bently’s datasheet, the 21000 housing assembly is made
of aluminum, with a stainless‑steel sleeve, and is used to mount proximity (eddy-current) probes externally on machinery.The housing allows a reverse-mount
probe to be mounted such that the probe tip extends from the housing into the machine / target.
|
Frequently Asked Questions of 21000-28-05-00-75-01-02
|
|
Q1: Why use a housing assembly instead of mounting the probe directly?
A: The housing provides a sealed, explosion‑proof (or at least hazardous‑area rated) enclosure. It allows external access to the probe tip / gap for maintenance and adjustment without disassembling the machine. According to Bently’s datasheet, the dome cover lets you access the probe lead for
gap checks / replacement.
|
|
Q2: What environmental or hazardous‑area certifications does the 21000 housing support?
A: The 21000 housing assembly is CSA-certified and rated as a CSA Type 4 enclosure. It is designed for use in hazardous (explosive) environments
when used with appropriately certified proximity probes.
|
|
Q3: How do I decide the “probe penetration” (the 75 in the part number)?
A: The penetration length determines how far the probe tip extends into / out of the housing. You must choose this based on your
machine’s geometry: how far the target surface (shaft, rotor) is from the mounting point. If you pick a wrong penetration
depth, the probe tip might be too far (poor sensitivity) or collide with internal parts. Also, if the sleeve is very
long (e.g., > 304 mm), Bently recommends additional mechanical support for the
sleeve to avoid vibration issues.
|
Inquiry now: miya@mvme.cn
Bently Nevada Hot Series:
3300 XL Proximity Probe
3300 Proximitor Sensor
3500 Power Supply
1900/65A
3500/42 Monitor Module
The 990 Vibration Transmitter
You May Need
| 330104-00-20-10-02-00 |
330104-00-14-10-01-05 |
330101-00-18-10-02-CN |
| 330104-00-20-10-01-CN |
330103-00-07-10-12-05 |
330101-00-18-10-02-00 |
| 330104-00-20-05-02-00 |
330103-00-07-10-02-00 |
330101-00-17-10-02-CN |
| 330104-00-18-10-02-00 |
330103-00-07-05-02-00 |
330101-00-16-10-02-00 |
| 330104-00-16-10-02-CN |
330103-00-06-15-02-CN |
330101-00-15-10-02-00 |
| 330104-00-16-10-02-00 |
330103-00-06-10-02-CN |
330101-00-12-10-02-05 |
| 330104-00-15-10-02-00 |
330101-00-28-05-02-00 |
330101-00-12-10-01-CN |
| 330104-00-15-10-01-CN |
330101-00-20-50-02-05 |
330101-00-08-20-02-05 |
| 330104-00-15-05-02-00 |
330101-00-20-10-02-05 |
330101-00-08-10-02-00 |
| 330104-00-14-10-02-05 |
330101-00-19-10-02-00 |
330101-00-08-05-02-05 |
Ready to elevate your automation system? Contact us today for more information or to make a purchase:
What’s app:86-18020776792
Skpye:miyazheng520
miya@mvme.cn (click) || 86-18020776792
Your message must be between 20-3,000 characters!
