Product details
Overview
The Bently Nevada 74712-03-10-02-00 is a high-performance two-wire transducer designed for use in extreme temperature environments, with an operating temperature range of -29°C to +204°C (-20°F to +400°F). This rugged transducer is ideal for applications requiring reliable velocity and vibration measurement in harsh conditions.
Key Features
- Sensitivity: 20 mV/mm/s (500 mV/in/s), ±5% at the calibrated angle.
- Temperature Coefficient: 0.2%/°C, ensuring minimal deviation across temperature changes.
- Frequency Response: 4.5 Hz to 1000 Hz (270 to 60,000 CPM), +0, -3dB typical.
- Dynamic Range: Supports a peak-to-peak displacement of 2.54 mm (0.100 in).
- Velocity Range: 25 mm/s (1 in/s) at +22°C with 100 Hz vibration.
- Shock Resistance: Withstands up to 50 g peak acceleration.
- Polarity of Output: Pin A is positive relative to Pin B when the transducer case moves towards the connector.
Technical Specifications
- Model: Bently Nevada 74712-03-10-02-00
- Coil Resistance: 1.25 kΩ ±5%
- Inductance: 125 mH (typical)
- Amplitude Linearity: ±5% from 0.01 to 5.0 in/s (0.254 to 127 mm/s) at 100 Hz (6000 CPM)
- Mechanical Dimensions:
- Height: 102 mm (4 in)
- Diameter: 41 mm (1.6 in)
- Weight: 0.48 kg (17 oz)
- Mounting Base: Circular M10X1
- Connector Option: Top mount
- Mounting Torque: 5.6 N•m (50 in•lb) for M10X1
FAQ
Q1: What is the operating temperature range of the Bently Nevada 74712 transducer?
A1: The operating temperature range is -29°C to +204°C (-20°F to +400°F).
Q2: What is the maximum displacement supported by the transducer?
A2: The transducer supports a peak-to-peak displacement of 2.54 mm (0.100 in).
Q3: Can this transducer be used in extreme vibration conditions?
A3: Yes, it can withstand 50 g peak acceleration along non-sensitive axes.
Q4: What is the maximum lead wire length?
A4: The maximum lead wire length is 305 meters (1,000 feet).
Check official datasheet for more detailed information:9200 and 74712 Seismoprobe Velocity Transducers Datasheet
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