Description
Product Overview
- Brand: Bently Nevada
- Model: 74712-06-02-03-00 Seismoprobe Velocity Transducer
- Designed for vibration velocity measurement.
- Suitable for high temperature machinery.
- Two-wire sensor for simple wiring.
- Built for long service life.
Main Selling Points
- Stable output over wide temperatures.
- Strong shock resistance in the field.
- Good accuracy for condition monitoring.
- Compact and solid metal housing.
- Easy mounting on machines.
Sensing Performance
- Sensitivity: 20 mV/mm/s.
- Equivalent to 500 mV/in/s.
- Tolerance within ±5 percent.
- Calibrated at correct mounting angle.
- Low drift during operation.
Signal Quality
- Linearity: ±5 percent.
- Velocity range from 0.01 to 5.0 in/s.
- Optimized at 100 Hz.
- Low transverse sensitivity.
- Clean output with proper termination.
Electrical Characteristics
- Load: 10 kΩ recommended.
- Output taken across terminals A and B.
- Two-wire design reduces cabling.
- Compatible with monitoring systems.
Mechanical & Material Data
- Housing: Anodized aluminum A204.
- Gasket: Silicone.
- Weight: About 480 g.
- Resists corrosion and wear.
Environmental Limits
- Operating Range: -29°C to +204°C.
- Suitable for extreme heat zones.
- Stable sensitivity over temperature.
- Handles industrial vibration.
Shock & Durability
- Withstands up to 50 g shock.
- Rated along non-sensitive axis.
- Reliable in harsh machines.
Ordering Configuration
- 74712 High-temperature velocity transducer.
- Mounting angle 0 ±100.
- Minimum frequency 10 Hz.
- 1/4-28 UNF circular mounting stud.
- Top terminal block connection.
Typical Applications
- Motors and pumps.
- Fans and compressors.
- Gearboxes.
- General rotating equipment.
Package, Warranty & Shipping
- 1 × Bently Nevada 74712-06-02-03-00 sensor.
- Industrial protective packing.
- Warranty: 12 months.
- Delivery via FedEx, UPS, DHL.
FAQ
- Is this sensor suitable for hot machines?
- Yes. It supports very high temperatures.
- What mounting helps accuracy?
- Firm mounting with correct angle.
- Does cable length affect signal?
- Long cables need proper termination.
- When should I choose this model?
- When heat resistance is required.
- How do I select sensitivity?
- Match sensor output to monitor input.
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