Description
Technical Specifications
- Product Model: 603726-10C
- Brand: Bently Nevada
- Warranty: One Year
- Input Voltage: Powered by matched Bently Nevada Proximitor (-24 VDC supply)
- Operating Temperature: -40°C ~ +125°C
- Storage Temperature: -55°C ~ +150°C
- Response Time: <1 μs signal propagation delay
- Protection Class: IP67 hermetically sealed stainless steel probe assembly
- Accuracy Class: ±1.25% full-scale linearity
- Output Frequency: DC ~ 10 kHz
- Rated Measurement Range: 0 mm – 2.0 mm linear gap range
- Communication Interface: Coaxial cable connection to Proximitor oscillator/demodulator
- Supported Protocols: Eddy current analog signal for Bently Nevada 3500 / 3300 monitoring racks
- Overload Capacity: Tolerates incidental shaft contact without permanent coil damage
- Dimensions: Standard 8 mm probe diameter, integrated calibrated cable assembly
Product Overview
The Bently Nevada 603726-10C is an 8 mm eddy current proximity probe engineered for non-contact measurement of rotating machinery vibration, axial thrust and shaft position. This sensor works in tandem with matching extension cables and Proximitor modules to convert clearance variations between the probe tip and metal shaft into usable analog signals for machinery protection systems. It eliminates measurement errors associated with contacting sensors and delivers consistent readings in oily, humid and thermally demanding industrial environments. Rotating equipment specialists, power plant maintenance crews and automation integrators deploy this probe to establish continuous online condition monitoring. The fully welded sealed housing prevents contamination ingress, and factory calibration guarantees stable measurement performance throughout long operational cycles.
Application Scenarios
- Gas & Steam Turbine Protection Systems: Mounted on turbine bearing housings to track radial vibration and thrust position. Continuous gap data triggers automatic protective trips to avoid catastrophic rotor damage caused by imbalance or misalignment.
- Oil & Gas Centrifugal Compressor Surveillance: Installed on compression train assets. Non-contact sensing avoids mechanical wear, and wide temperature tolerance supports installation close to hot operating surfaces.
- Industrial Generator Shaft Condition Monitoring: Captures dynamic shaft motion inside generator enclosures. Measurement data feeds DCS and monitoring software for predictive maintenance trend analysis.
- 3300 / 3500 Monitoring Rack Retrofit & Spare Replacement: Used as interchangeable spare hardware for legacy Bently Nevada monitoring systems. Standard mounting dimensions reduce rework during equipment overhaul.
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