Technical Specifications

FAQ

1. What equipment is the 8 mm armored probe typically used for?

This probe is primarily used for condition monitoring of rotating machinery such as turbines, compressors, pumps, fans, and gearboxes. It measures shaft vibration and axial displacement in real time, helping operators detect early signs of mechanical issues. This allows maintenance teams to identify abnormal operating conditions before they develop into serious failures or cause unplanned downtime.

2. How does the eddy current measurement principle work in this probe?

The probe operates based on the eddy current principle. A high-frequency electromagnetic field is generated at the probe tip, inducing eddy currents on the conductive shaft surface. As the distance between the probe and the shaft changes, the eddy current response changes accordingly. This variation is converted into an electrical signal proportional to displacement or vibration, enabling accurate non-contact measurement.

3. Is the probe suitable for harsh industrial environments?

Yes, the probe is designed for demanding industrial conditions. Its armored cable construction provides strong resistance against mechanical damage, oil contamination, and electromagnetic interference. It is widely used in heavy industries such as power generation, petrochemical plants, and manufacturing facilities where reliable long-term operation is required.

4. What role does this probe play in a vibration monitoring system?

In a vibration monitoring system, the probe serves as the primary sensing element. It continuously captures dynamic shaft movement and converts it into electrical signals. These signals are transmitted to monitoring equipment, where they are analyzed to detect conditions such as imbalance, misalignment, bearing wear, or other mechanical faults.

5. How can measurement accuracy be ensured?

Accuracy depends on correct installation, proper gap setting between the probe and the shaft, and stable mounting conditions. It is also important to avoid electromagnetic interference and contamination such as oil or debris near the sensing area. Proper system calibration during commissioning is essential to ensure reliable and accurate measurements.

6. Is the probe suitable for continuous long-term operation?

Yes, the probe is designed for continuous online monitoring of industrial machinery. It uses industrial-grade materials and an armored structure to maintain stable signal output over long periods. It is commonly deployed in 24/7 monitoring systems for critical rotating equipment.

7. What are the key installation considerations?

Proper installation requires maintaining the correct probe-to-shaft gap and ensuring the probe is securely fixed in place. Mechanical vibration that could shift the probe position should be avoided. Cable routing should also be kept away from strong electromagnetic sources to maintain signal integrity and measurement stability.

8. Is this probe compatible with Bently Nevada monitoring systems?

Yes, it is fully compatible with Bently Nevada 7200 series monitoring systems. It works together with matching proximitor modules and monitoring units to form a complete machinery protection and condition monitoring solution widely used in industrial predictive maintenance applications.