CA202 Accelerometer 144-202-000-226 | Piezoelectric Vibration Sensor

vibro-meter CA202 Piezoelectric Accelerometer Overview

• **144-202-000-226** is a heavy-duty accelerometer from the vibro-meter product line.
• The CA202 design supports reliable vibration measurement in harsh industrial zones.
• The sensor fits continuous monitoring tasks in standard and hazardous locations.

Core Selling Points

• High sensitivity: 100 pC/g ensures accurate low-level vibration detection.
• Wide frequency band: Stable response from 0.5 Hz to 6000 Hz.
• Hermetically sealed housing blocks moisture, oil, steam, and dust.
• Differential output design improves noise rejection in industrial wiring.

Electrical & Measurement Performance

• Brand: vibro-meter
  • Manufacturer → Meggitt
  • Model → CA202
  • Part Number → **144-202-000-226**
• Sensitivity: 100 pC/g ±5% at 120 Hz
• Dynamic range: 0.01 g to 400 g peak
• Overload protection: Up to 500 g peak spikes
• Resonant frequency: Greater than 22 kHz nominal

Frequency & Linearity Details

• Frequency response:
  • 0.5 to 6000 Hz → ±5%
  • 8 kHz typical deviation → +10%
• Linearity:
  • 0.01 to 20 g → ±1%
  • 20 to 400 g → ±2%
• Transverse sensitivity: ≤3%

Environmental Resistance

• Operating temperature:
  • Sensor → −55°C to +260°C
  • Integral cable → −55°C to +200°C
• Short-term survival: Sensor up to +280°C
• Fully sealed against 100% humidity, salt mist, and industrial fluids

Mechanical Design

• Housing material: Austenitic stainless steel
• Protection hose: Heat-resistant stainless steel
• Mounting method:
  • Four M6 × 35 Allen screws
  • Nominal torque → 15 Nm
• Connector: Flying leads

Cable & Capacitance Data

• Integral cable length: 11 meters
• Sensor capacitance:
  • Pin-to-pin → 5000 pF
  • Pin-to-case → 10 pF
• Cable capacitance:
  • 105 pF/m pin-to-pin
  • 210 pF/m pin-to-case

Applications

• Continuous vibration monitoring of rotating machinery
• Use in explosive or hazardous industrial areas
• Heavy-duty monitoring in high-temperature environments

Packaging & Warranty

• Factory-sealed vibro-meter CA202 accelerometer
• Integrated stainless steel protected cable
• Warranty: 12 months

Shipping Options

• Worldwide express delivery via FedEx, UPS, and DHL

FAQ

• Does the CA202 require external power?
• No external power is needed because the sensor uses charge output.
• Which signal conditioner works with this sensor?
• The CA202 supports IPC70x charge converters.
• Is this model suitable for shock measurement?
• Yes, it withstands shock levels up to 1000 g peak.
• Can the cable handle high temperatures?
• The cable operates continuously up to 200°C.
• Is this unit approved for harsh environments?
• The sealed stainless steel body resists corrosion and contaminants.

Contact Information

• Email:
  info@oiltechcontrols.com
• WhatsApp:
  +86 158 8020 0923

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