Features:
- High-temperature sensing head and integral cable support installation on surfaces up to +400°C.
- Integrated cable architecture eliminates intermediate connectors and enhances reliability.
- Excellent vibration performance with 5.7 mV/mm/s sensitivity and mounted resonant frequency greater than 5 kHz.
High-temperature rotating machinery often requires vibration sensors capable of withstanding conditions beyond the limits of conventional devices. Bently Nevada 330750-40-05 addresses this requirement by using a remote electronics arrangement and a rugged sensing head. Such a design enables accurate vibration measurements on equipment operating at elevated temperatures.
The integrated cable permanently connects the sensing element to the signal conditioning electronics. This arrangement reduces connector-related failures and allows the electronics to be mounted in a cooler area. Bently Nevada 330750-40-05 captures machinery performance information comparable to standard Velomitor transducers while extending the temperature capability considerably.
Applications involving turbines, compressors, and other industrial machinery can benefit from the durability of Bently Nevada 330750-40-05. High shock resistance, hermetic sealing, and multiple international approvals contribute to dependable operation in challenging environments. With support for installation elevations up to 2000 meters, the sensor is suitable for a wide range of industrial monitoring systems.
The 330750-40-05 Bently Nevada High Temperature Velomitor Sensor may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330750-40-05 High Temperature Velomitor Sensor Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 330750-40-05 High Temperature Velomitor Sensor Specs
General
- Manufacturer Bently Nevada
- Model 330750-40-05
- Condition New Original ready stock
- Product Family 330750-20-05,330750-60-05,330750-80-05
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Gas turbine monitoring: Specifically designed for absolute velocity vibration measurement in the extreme high-temperature region of industrial gas turbine casings.
- Steam protection: Used for high-temperature structural stress and vibration monitoring of valves in high-pressure superheated steam pipelines and unit bearing housings in power plants.
- Blower monitoring: Used for high-frequency early mechanical defect warning of bearings in the core high-temperature induced draft fans and exhaust fans of metallurgical blast furnaces.
- Cracking machine protection: Used for overall vibration monitoring of the casing of hydrogen-containing high-temperature rotating machinery such as ethylene cracking gas compressors in the petrochemical industry.
- Response Efficiency: The core piezoelectric crystal possesses extremely high energy conversion efficiency to achieve instantaneous capture of weak vibration signals.
- Maintenance Efficiency: The two-pin detachable aviation connector design significantly reduces downtime for field sensor replacements.
- Diagnostic Efficiency: The highly integrated charge amplifier reduces processing latency to an extremely low level, improving the capture speed of abnormal frequency components.
- Deployment Efficiency: The integrated threaded mounting structure allows for direct mounting and system operation without the need for secondary field calibration.
- Hardware Version: The internal solidified circuitry uses a non-destructive ceramic substrate hardware physical architecture customized for high-temperature alternating environments.
- Filtering Algorithm: A high-pass filter cutoff frequency is embedded in the hardware layer to effectively suppress low-frequency, high-amplitude thermal eddy current noise interference.
- Zero-point calibration: Built-in fixed compensation coefficients ensure automatic zero-point locking even under continuous high-temperature fluctuations.
- Framework compatibility: Signal output logic is fully compatible with the hardware channel sampling and impedance protocol of the 3500/42M monitoring module.