Vibro Meter 144-201-000-222 Piezoelectric Accelerometer

Vibro Meter CA201 144-201-000-222 Piezoelectric Accelerometer - Industrial Vibration Monitoring

Technical Specifications

• Brand: Vibro Meter | Model: CA201 144-201-000-222
• Sensitivity: 100 pC/g ±5% at 120 Hz
• Frequency Response: 0.5 Hz to 3,000 Hz ±5%
• Temperature Range: -54°C to +260°C maximum
• Resonant Frequency: 11 kHz nominal mounted
• Dynamic Range: 0.0001 g to 200 g peak measurement
• Overload Capacity: Up to 250 g peak spike protection
• Cable Length: 3 meters integral BOA-steeltube protected

Performance Characteristics

• Linearity: ≤1% between 0.0001 g and 20 g peak
• Extended Linearity: Maximum 2% between 20g and 200 g
• Transverse Sensitivity: ≤5% maximum cross-axis rejection
• Internal Insulation: Minimum 10⁸ ohms resistance
• Pole-to-Pole Capacitance: 3300 pF nominal with 6m cable
• Pole-to-Case Capacitance: 1200 pF nominal with 6m cable
• Base Strain Sensitivity: ≤10⁻⁵ g/µε minimal interference

Environmental Specifications

• Zone A Temperature: -54°C to +260°C operational range
• Zone B Temperature: -54°C to +125°C standard operation
• Ex i Version: +100°C maximum for explosive atmospheres
• Temperature Error: Typically 0.1% per °C from 23°C to 125°C
• High Temperature Error: Typically +25% at 250°C
• Shock Resistance: ≤500 g peak (half sine 1 ms)
• Construction: Stainless austenitic steel, hermetically welded

Certifications & Safety

• CENELEC Approved: Certified for European hazardous areas
• Explosive Atmosphere: PTB conformance certificate No Ex-80/2183
• Protection Class: EEx ib IIC T5 temperature classification
• Internal Insulation: Case insulated design for safety
• Mounting Simplicity: No electrical insulation required on surface
• Hermetic Sealing: Protection against corrosion and humidity
• Calibration: Factory calibrated at 5 g peak and 120 Hz

Mechanical Design

• Total Weight: 600 g with 3 meter protected cable
• Cable Weight: 122 g per meter additional
• Cable Type: 2 pole twisted and shielded integral cable
• Mounting Method: 4 Allen screws M6x35 with spring lock washers
• Torque Specification: 15 Nm screw torque requirement
• Electrical Connection: 2 pole system insulated from casing
• Signal Output: Charge output requiring amplifier

Frequently Asked Questions

• What is the sensitivity of the CA201 accelerometer?
  This high-sensitivity sensor provides 100 pC/g ±5% at 120 Hz for precise vibration measurement.
• What temperature ranges does this accelerometer support?
  It operates from -54°C to +260°C in Zone A and -54°C to +125°C in Zone B environments.
• Is this sensor approved for hazardous areas?
  Yes, it carries CENELEC approval with EEx ib IIC T5 certification for explosive atmospheres.
• What cable length is available with this model?
  The 144-201-000-222 comes with a 3-meter integral BOA-steeltube protected cable.
• Does this accelerometer require recalibration?
  No, it comes factory calibrated at 5 g peak and 120 Hz with no subsequent calibration needed.
• What mounting hardware is required?
  Use 4 Allen screws M6x35 with spring lock washers torqued to 15 Nm for proper installation.

Contact our sales team for pricing and technical support: sales@nex-auto.com