Description

Basic information
Model: 330500-01-04
Brand: Bently Nevada (Bentley)
Type: Speed acceleration sensor
Technical specification
Sensing range: 1-20
Sensitivity: 3.94mV/mm/s (100 mV/in/s) ±5% at 100 Hz
Frequency response: 4.5 to 5 kHz (270 to 300 kcpm) ±3.0 dB, 6.0 to 2.5 kHz (360 to 150 kcpm) ±0.9 dB
Speed range: 1270 mm/s (50 in/s) peak
Impact resistance: up to 24,517 m/s2 (2500 g)
Lateral sensitivity: less than 5% of the peak sensitivity
Amplitude linearity: ±2% to 152 mm/s (6 in/s)
Relative humidity: 100% not immersed in water
Installation resonance frequency: minimum 12 kHz
Broadband noise limit: 0.008 mm/s (300μin/s) rms
Maximum cable length: 305 m (1,000 ft) without signal attenuation
Physical characteristics:
Diameter: 25.3 mm (0.995 in)
Height: 66 mm (2.6 in)
Weight: Typical 150g (5.3oz)
Application field
Bently 330500-01-04 Vibration sensor probe is mainly used to measure the vibration of bearing housing, housing or structure, widely used in electric power, petroleum, chemical industry, metallurgy and other industries as well as some scientific research units. It is especially suitable for the on-line measurement and protection of large rotating machinery such as steam turbine, water turbine, blower, compressor, air engine, gear box, large cooling pump, etc.

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