Product Overview
The Bently Nevada 21508-02-12-10-02 7200 8mm Reverse Mount Probe is engineered for precise radial vibration and shaft position measurement in rotating machinery where reverse mounting is required. Designed as part of the trusted 7200 Series, this probe delivers dependable signal stability in critical assets such as steam turbines, centrifugal compressors, and high-speed pumps.
Its reverse mount configuration allows installation from inside the machine casing outward — a practical solution for installations with limited external clearance. Built for industrial durability and measurement integrity, this probe supports long-term machinery health monitoring programs and predictive maintenance strategies.
Technical Data & Mechanical Details
| Parameter | Specification |
|---|
| Model Number | 21508-02-12-10-02 |
| Series | 7200 |
| Probe Type | 8 mm Reverse Mount Proximity Probe |
| Mounting Style | Reverse Mount |
| Probe Diameter | 8 mm |
| Thread Size | 3/8-24 UNF |
| Case Material | Stainless Steel |
| Cable Length | 2 meters |
| Connector Type | Miniature coaxial connector |
| Operating Temperature | -34°C to +177°C (-30°F to +350°F) |
| Approximate Length | 110 mm |
| Weight | Approx. 0.15 kg (0.33 lbs) |
Industrial Applications
The 7200 reverse mount probe is commonly deployed in:
Its reverse mounting design makes it especially suitable for installations where probe access from the exterior is restricted.
Key Benefits
-
Reverse Mount Flexibility – Ideal for constrained machine housings
-
Stable Output Signal – Maintains accuracy across temperature variations
-
Industrial-Grade Construction – Withstands vibration-heavy environments
-
Precision Monitoring – Designed for shaft vibration and position tracking
-
Long Service Life – Reliable performance in continuous-duty operations
-
Trusted Monitoring Solution – Widely used in critical rotating assets worldwide
For facilities prioritizing uptime and asset protection, this probe delivers both reliability and installation versatility.
Technical FAQs
1. What does reverse mount mean?
Reverse mount indicates the probe is installed from inside the machine case outward, rather than externally inward.
2. What is the probe diameter?
It features an 8 mm probe tip.
3. What type of machinery is it compatible with?
It is typically used in turbines, compressors, pumps, and generators.
4. What temperature range can it withstand?
Operating range is -34°C to +177°C.
5. Is it suitable for continuous monitoring systems?
Yes, it is designed for permanent installation in machinery protection systems.
6. What thread size does it use?
The probe uses a 3/8-24 UNF thread.
7. Can it be used in high-vibration environments?
Yes, it is built specifically for high-vibration rotating equipment.
8. What is the typical cable length?
Standard configuration includes a 2-meter cable.
9. Is this probe compatible with API 670 systems?
Yes, it is commonly integrated into API 670 compliant setups.
10. What is the approximate weight?
The probe weighs approximately 0.15 kg (0.33 lbs).
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
