Products Description
The Bently Nevada 21747-075-00 Proximity Probe is a non-contact displacement sensor designed to monitor shaft position and relative vibration in rotating machinery. It functions as the primary sensing element within proximity measurement loops used in machinery protection and condition monitoring systems.
By detecting changes in distance between the probe tip and the rotating target, the probe converts mechanical motion into a proportional electrical signal, enabling accurate and repeatable monitoring when used with compatible extension cables and proximitor sensors.
Characteristics
- Non-contact sensing principle eliminates physical wear during operation
- Designed for stable performance within Bently Nevada proximity measurement loops
- Consistent linear response across the specified measurement range
- Supports continuous online monitoring of shaft displacement and vibration
- Mechanical design suitable for permanent industrial installations
Applications
The 21747-075-00 Proximity Probe is widely applied in industrial environments where reliable shaft motion monitoring is required, including:
- Steam and gas turbines
- Compressors and centrifugal pumps
- Electric motors and generators
- Oil & gas processing facilities
- Power generation and heavy industrial plants
Parameter Table
| Parameter | Specification |
|---|---|
| Probe Type | Non-contact eddy current proximity probe |
| Probe Tip Diameter | 5 mm |
| Measurement Range | 2.0 mm (80 mils) |
| System Length | 7.5 m (with matched extension cable) |
| Output Signal Type | Analog voltage (via proximitor sensor) |
| Target Material | AISI 4140 steel or equivalent |
| Linearity | ±1% of full-scale |
| Operating Temperature Range | -35 °C to +177 °C |
| Mounting Thread | 3/8-24 UNF |
| Probe Body Material | Stainless steel |
| Environmental Rating | Industrial, oil-mist and vibration resistant |
Contact Information
For pricing, availability, or technical consultation regarding this model, please contact our sales team:
【Sales Manager】
Silver
【WhatsApp】
+86-18020714492
【Email】
sales1@askplc.com
【WeChat】
+86-18020714492
FAQ
Q: Is the 21747-075-00 proximity probe compatible with Bently Nevada systems?
A: Yes, it is designed for use with compatible Bently Nevada proximitor sensors and monitoring modules.
Q: Does this probe operate independently?
A: No, it must be used together with a matched extension cable and proximitor sensor to form a complete measurement channel.
Q: What type of measurement does this probe provide?
A: It provides non-contact shaft displacement and relative vibration measurements.
Q: Is the product supplied new or refurbished?
A: All products are supplied in original, new condition unless otherwise specified.
Q: Which industries commonly use this proximity probe?
A: Typical industries include power generation, oil & gas, petrochemical processing, and heavy machinery monitoring.
Hot Tags: bently nevada 21747-075-00 proximity probe, China bently nevada 21747-075-00 proximity probe manufacturers, suppliers, bently nevada 3300 series and 3300 xl proximity probe, 330180 51 05 Extension Cable, 330103 06 25 10 02 00 3300 XL 8 mm Proximity Probes, Bently Nevada 330103 06 25 10 02 00, 330903 00 05 10 01 05 manual, Bently Nevada 330903 00 05 10 01 05
