EPRO PR9268/206-100 Eddy Electrodynamic Velocity Sensor
EPRO PR9268/206-100 Eddy Electrodynamic Velocity Sensor
Origin: Germany
Brand: EPRO
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Product Introduction
technical parameter
Measurement range: ± 50m/s (peak).
Frequency range: 4Hz to 1000Hz.
Sensitivity: 28.5mV/mm/s (723.9mV/in/s).
Natural frequency: 4.5Hz ± 0.75Hz (20 ℃).
Lateral sensitivity: 0.13 (PR9268/20x-x00) @ 110Hz; 0.27 (PR9268/30x-x00) @ 110Hz.
Vibration amplitude: 3000 µ m (4000 µ m) peak to peak.
Amplitude linearity:< 2%.
Maximum acceleration: continuous 10g (98.1m/s ²); Intermittent 20g (196.2m/s ²).
Maximum lateral acceleration: 2g (19.62m/s ²).
Damping coefficient: about 0.56 at 20 ℃; At 100 ℃, it is about 0.42.
Resistance: 1875 Ω± 10%.
Inductance: ≤ 90mH.
Effective capacitance: < 1.2nF.
Electrical characteristics
Output: 4-20mA.
Power supply: 18-32VDC.
Environmental parameters
Working temperature range: -20 ℃ to+100 ℃.
Storage temperature range: -40 ℃ to 85 ℃.
Humidity: 0 to 100%, no condensation.
Protection level: IP55。
Mechanical parameters
Dimensions: 98.6mm × 61.0mm × 25.4mm.
Weight: 930g.
Product Features
Non contact measurement: using magnetic field for velocity measurement, without direct contact with the measured object, avoiding wear and interference on the measured object.
High precision: Typical accuracy can reach ± 0.05% of full scale.
High reliability: It has a sturdy IP67 protection level shell, which can prevent dust, water, and pollutants.
Broadband response: Suitable for dynamic measurement scenarios.
Application Area
Power industry: used for speed monitoring of generators, steam turbines and other equipment to ensure that the equipment operates within a safe speed range.
Petrochemical industry: Measuring the speed of rotating equipment such as pumps and compressors to achieve equipment status monitoring and fault diagnosis.
Mechanical manufacturing: can be used for motion control and speed monitoring of equipment such as machine tools and robots, improving machining accuracy and production efficiency.
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