444-311-000-033 Vibro Meter CE311 12m Cable Accelerometer

444-311-000-033 Vibro Meter CE311: Long-Reach Vibration Monitoring Solution

Meet the 444-311-000-033 CE311 piezoelectric accelerometer with extended 12-meter integral cable - engineered for challenging installation environments where distance matters. This Vibro Meter sensor combines integrated electronics with exceptional reach to simplify your vibration monitoring systems.

Key Advantages

• Extended Reach: 12-meter integral cable eliminates junction boxes
• Simplified Installation: Integrated electronics remove external conditioner needs
• Signal Integrity: Current output maintains accuracy over long distances
• Environmental Toughness: Hermetically sealed against fluids and contaminants
• Ready to Use: Factory calibrated for immediate operation

Performance Specifications

• Unmatched Sensitivity: 50 µA/g ±5% across entire range
• Broad Spectrum Analysis: 2 Hz to 8000 Hz frequency coverage
• Wide Dynamic Range: Measures from subtle 0.004 g to strong 40 g peaks
• Precision Engineering: ±1% linearity ensures measurement accuracy
• Robust Construction: Survives 500 g shock events without damage

Electrical Specifications

• Power Requirements: 15-28 VDC (5.5-7.5 mA standby)
• Signal Type: 2-wire current modulated output
• Internal Processing: Integrated charge-to-current conversion
• Frequency Response: -3 dB at 2 Hz, ±5% (6-5000 Hz)
• Cable Advantage: 12-meter twisted pair shielded integral cable

Environmental Resilience

• Temperature Performance: -40°C to +125°C continuous operation
• Survival Rating: -55°C to +150°C short-term exposure
• Construction: Stainless steel (1.4441) hermetically welded
• Protection Level: Impervious to humidity, steam, oils, and contaminants
• Strain Insensitivity: 0.0015 g/µε base strain rejection

Installation Details

• Mounting System: Four M6 × 35 Allen bolts included
• Torque Specification: 15 N•m for secure mounting
• Weight Profile: 245 g sensor + 135 g/m cable/hose
• Connection Method: Flying leads for direct wiring
• Part Number: 444-311-000-033

Application Information

• Ideal For: Remote sensor placement in large machinery
• Suitable Environments: Hazardous areas with long cable runs
• Industry Applications: Power generation, heavy manufacturing, processing plants
• Monitoring Type: Continuous vibration protection and analysis
• Certification Options: Available in standard and Ex versions

Frequently Asked Questions

• Why choose the 12-meter version?
  Eliminates splice points in long-run applications, reducing failure points
• What makes installation easier?
  Integrated electronics mean no external charge amplifier required
• How does current output help?
  Maintains signal quality over the full 12-meter cable length
• What environments can it handle?
  Protected against moisture, chemicals, and extreme temperatures
• Is calibration needed?
  Factory calibrated - ready for immediate use upon installation