Vibro Piezoelectric Accelerometer CA201 144-201-000-222

Vibro-Meggitt CA201 Piezoelectric Accelerometer: High-Sensitivity Industrial Vibration Sensor

The Vibro-Meggitt CA201 piezoelectric accelerometer provides reliable vibration monitoring for industrial applications. This high-sensitivity sensor features differential output and hermetically welded construction. It meets CENELEC standards for use in demanding environments.

Key Product Characteristics

• Designed specifically for industrial vibration monitoring systems
• High 100 pC/g sensitivity for precise measurement capability
• Differential output signal for improved noise immunity
• Hermetically welded stainless steel construction for durability
• CENELEC approved for certified performance standards
• Internal case insulation ensures electrical isolation
• Integral cable design for reliable connection

Technical Specifications

• Brand: Vibro-Meggitt
• Model: CA201 Piezoelectric Accelerometer
• Sensitivity: 100 pC/g ±5% at 120 Hz
• Dynamic Range: 0.0001 g to 200 g peak (random)
• Frequency Response: ±5% between 0.5 Hz and 3000 Hz
• Linearity: ≤1% (0.0001-20 g), max. 2% (20-200 g)
• Resonant Frequency: 11 kHz nominal when mounted
• Temperature Range: -54°C to +260°C (Zone A)

Operating Characteristics

• Requires no external power input for operation
• Two-pole system with charge output insulated from casing
• Needs external charge amplifier for signal processing
• Withstands shock acceleration up to 500 g peak
• Internal insulation resistance minimum 10⁸ ohms
• Capacitance: 3300 pF pole-to-pole with 6m cable
• Factory calibrated at 5 g peak and 120 Hz at 23°C

Environmental Performance

• Zone A temperature range: -54°C to +260°C
• Zone B temperature range: -54°C to +125°C
• Cable withstands temperatures up to +260°C
• Temperature error typically 0.1% per °C (23°C to 125°C)
• Stainless austenitic steel construction resists corrosion
• Hermetically welded design protects against humidity
• CENELEC approved version available for explosive atmospheres

Mechanical Installation

• Mounts with 4× M6×35 Allen screws with spring lock washers
• Recommended screw torque: 15 Nm
• No electrical insulation required on mounting surface
• Integral 2-pole twisted and shielded cable included
• Cable weight: 122 grams per meter
• Total weight: 600 grams with 3-meter protected cable
• BOA-steeltube cable protection for rugged environments

Shipping & Order Information

• Includes one CA201 accelerometer with integral cable
• Professional packaging ensures safe transportation
• Worldwide shipping via FedEx, UPS, and DHL available
• Ready for immediate installation upon arrival

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