BENTLY 133442-01
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BENTLY 133442-01

  • Dual-Channel Flexibility: Monitors two parameters simultaneously with ±0.1% accuracy.
  • Peak Hold Technology: Stores maximum speed, reverse speed, and reverse rotation count for post-event analysis.
  • Integrated Keyphasor: Eliminates the need for a separate keyphasor module, reducing system complexity.
  • Case Study: A manufacturing plant achieved a 15% reduction in unplanned downtime by using the 133442-01 to detect overspeed conditions in conveyor systems.
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Description

BENTLY 133442-01 Tachometer I/O Module with Internal Terminations

1. Product Description

The BENTLY 133442-01 is a dual-channel tachometer I/O module designed for the 3500 Machinery Protection System, delivering precise monitoring of shaft speed, acceleration, and rotational direction in rotating machinery. Compatible with proximity probes and magnetic pickups, the 133442-01 integrates seamlessly into industrial systems to enable predictive maintenance and enhance operational safety. Its internal terminations simplify wiring, while features like peak hold and conditioned keyphasor signals ensure reliable data collection and analysis. With certifications such as CE and API 670, the module operates in harsh environments, supporting industries like oil & gas, power generation, and manufacturing.

2. Product Parameters

Parameter Specification
Product Type 3500/50M Tachometer I/O Module with Internal Terminations
Input Signal Proximity probes, magnetic pickups
Power Requirements 24 VDC ±10%
Speed Range 0–100,000 RPM
Temperature Range -40°C to +70°C (-40°F to 158°F)
Dimensions 24.1 cm × 2.4 cm × 9.9 cm (9.5 in × 0.94 in × 3.9 in)
Weight 0.82 kg (1.8 lb)
Certifications CE, RoHS, API 670

3. Advantages and Features

  • Dual-Channel Flexibility: Monitors two parameters simultaneously with ±0.1% accuracy.
  • Peak Hold Technology: Stores maximum speed, reverse speed, and reverse rotation count for post-event analysis.
  • Integrated Keyphasor: Eliminates the need for a separate keyphasor module, reducing system complexity.
  • Case Study: A manufacturing plant achieved a 15% reduction in unplanned downtime by using the 133442-01 to detect overspeed conditions in conveyor systems.

4. Application Areas and Use Cases

  • Industries: Petrochemical, power generation, water treatment, and industrial automation.
  • Key Applications:
    • Turbine and motor speed monitoring.
    • Rotor acceleration analysis in pumps and compressors.
    • Directional control in rotating equipment.

5. Competitor Comparison

The 133442-01 differentiates from alternatives through:
  • Internal Terminations: Simplifies installation and minimizes wiring errors.
  • Dual-Channel Design: Supports multi-parameter monitoring in a single module.
  • Wide Speed Range: Handles high-speed applications up to 100,000 RPM.

6. Selection Recommendations

  • Compatibility: Ensure integration with BENTLY’s 3500 Series racks and sensors.
  • Environment: Verify temperature and vibration ratings align with site requirements.
  • Scalability: Opt for dual-channel modules for cost-effective expansion in large systems.

7. Precautions

  • Sensor Calibration: Use BENTLY-approved sensors and recalibrate every 12 months.
  • Installation: Follow API 670 guidelines for proper grounding and signal isolation.
  • Firmware Updates: Regularly update firmware to access advanced diagnostic features.

 

Shanxi XinyeDa International Trade Co., Ltd. supplies BENTLY 133442-01 and automation spare parts. Visit www.xydcontrol.com or contact us for sales and technical support.
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