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Bently Nevada

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Bently Nevada 134M0389-04 Wireless Vibration Sensor

Bently Nevada 134M0389-04 Wireless Vibration Sensor

  • Manufacturer: Bently Nevada

  • Product No.: 134M0389-04

  • Product Type: Wireless Vibration Sensor

  • Product Origin: USA

  • Payment: T/T

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product Description

The 134M0389-04 is a wireless vibration sensor from Bently Nevada’s Ranger Pro family. It measures vibration and temperature on rotating equipment and transmits the data wirelessly, enabling condition monitoring in locations where cabling is difficult. It is designed for harsh industrial environments and supports predictive maintenance by providing real-time data for analysis.

Technical Specifications

Parameter Value / Range
Model Number 134M0389-04
Measurement Axes Uniaxial or tri-axial (depending on configuration)
Acceleration Range ±20 g peak
Frequency Range (Acceleration) Z-axis: 5 Hz to 10 kHz; X/Y axes: 5 Hz to 4 kHz
Velocity Range 0 – 50 mm/s (0 – 2 in/s)
Velocity Frequency Range 5 Hz to 2 kHz
Temperature Measurement Range –40 °C to +120 °C
Temperature Resolution 0.1 °C
Temperature Accuracy ±1 °C typical, ±3 °C max
Wireless Protocols ISA100.11a, WirelessHART
Operating Frequency 2.45 GHz ISM band
Wireless Range (Line-of-Sight) Up to 150 m to access point; up to 100 m sensor-to-sensor
Output Power ~5 dBm typical
Battery Type Replaceable D-size lithium-thionyl chloride 3.6 V
Battery Life Up to 5 years (depending on settings)
Operating Temperature –40 °C to +85 °C
Vibration / Shock Limit 20 g peak
Drop / Shock 0.5 m drop onto concrete
Dimensions Height: 88 mm; Diameter: 40 mm
Weight ≈ 230 g (without battery), ≈ 300 g (with battery)
Enclosure & Protection 316 stainless steel body, glass-reinforced PPS top, IP67 rated
Mounting Thread M6 × 1 mm, 5 mm deep internal thread
Certifications ATEX, IECEx, FCC, CE and other industrial wireless approvals

 

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