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140734-02

140734-02 Bently Nevada 3500/42M Monitor

Diňe 8 sany galdy

  • Manufacturer: Bently Nevada

  • Product No.: 140734-02

  • Product Type: Proximitor Seismic Monitor

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 910g

  • Shipping port: Xiamen

  • Warranty: 12 months

30 günlük yzyna gaýtaryş syýasaty · 12 aýlyk kepillik
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Product Overview

The 140734-02 serves as a high-performance 3500/42M Proximitor Seismic Monitor designed for the continuous protection of rotating machinery. It captures critical vibration and position data from steam turbines, compressors, and pumps. By delivering sub-10ms alarm triggering, this module ensures an immediate response to mechanical instability, minimizing downtime and preventing catastrophic equipment failure in demanding industrial environments.

Technical Specifications

Parameter Specification
Accuracy ±0.5% of full-scale range
Input Power 18-30VDC @ 2.5W max
Frequency Response Direct: 1.2Hz (-3dB) / Gap: 0.41Hz (-3dB)
Signal Output 4-20mA Analog + RS-485 Digital
Response Time ＜10ms for threshold alarms
Isolation Voltage 1500Vrms channel-to-channel
Operating Temp -30°C to +65°C (-22°F to +150°F)

Engineering Advantages

  • Real-Time Protection: Delivers lightning-fast 10ms logic response, far exceeding PLC capabilities for critical machinery trips.
  • Flexible Integration: Supports a wide array of transducers, including proximity probes, accelerometers, and velocity sensors.
  • Extreme Durability: Features 15g shock resistance and NEMA 12 compliance, maintaining signal integrity in high-EMI settings.
  • Safety Certified: Fully compliant with ATEX/IECEx Zone 2 and ISO 10816 standards for global industrial safety.

Technical FAQs

Q1: Is this module capable of hot-swapping?

A1: Yes, the module supports hot-insertion into a powered 3500 rack. We recommend placing specific channels in Bypass mode first to avoid unintended machine trips during the exchange.

Q2: How does the module handle sensor failures?

A2: The module incorporates "Not OK" status logic. It monitors the transducer circuit integrity and automatically invalidates data from a faulty probe to prevent false alarms.

Q3: What is the recommended gap voltage for setup?

A3: For standard Bently Nevada proximity probes, engineers should aim for a quiescent gap voltage of -10.0 VDC to ensure the sensor operates in the center of its linear range.

Product Resources

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🏷️ Tags: Proximitor Seismic Monitor
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