Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Product Name | Low-frequency Speed Sensor System |
| Model | 350620 |
| Sensor Type | Low-frequency speed detection sensor |
| Measurement Principle | Magnetic / electromagnetic sensing |
| Frequency Range | Suitable for low-speed rotation monitoring |
| Output Signal | Pulse signal proportional to rotational speed |
| Sensitivity | Optimized for low-frequency detection |
| Operating Voltage | System dependent (typical industrial DC supply) |
| Operating Temperature | -40 °C to +85 °C |
| Protection Rating | Industrial-grade enclosure protection |
| Mounting Type | Threaded or bracket-mounted installation |
| Application | Turbine, compressor, motor and rotating machinery monitoring |
| Dimensions | 81.3 × 35.1 × 63.5 mm |
| Weight | 0.246 kg |
FAQ
Q1: What is the primary function of the 350620 Low-frequency Speed Sensor System?
A1: It is designed to measure and monitor low rotational speeds in industrial rotating machinery.
Q2: How does the sensor detect speed?
A2: It operates using magnetic or electromagnetic sensing principles, generating pulse signals as gear teeth or targets pass the sensor tip.
Q3: What applications is this sensor typically used for?
A3: It is commonly applied in turbines, compressors, pumps, and motors where accurate low-speed monitoring is critical.
Q4: Can the sensor operate in harsh industrial environments?
A4: Yes, it is designed for industrial environments with resistance to vibration, temperature variation, and mechanical stress.
Q5: What type of output signal does the system provide?
A5: It outputs a pulse signal proportional to shaft rotational speed, which can be processed by monitoring systems.
Q6: Is external signal conditioning required?
A6: Depending on the monitoring system, signal conditioning may be required to convert pulse signals into readable speed data.
Q7: How is installation accuracy ensured?
A7: Proper air gap adjustment between the sensor tip and the target surface is critical for reliable detection.
Q8: How can long-term reliability be maintained?
A8: Regular inspection of mounting integrity, cable condition, and proper air gap settings helps ensure stable performance over time.
