Vibro-Meter CA202 Piezoelectric Accelerometer – Model 144-202-000-136

Vibro-Meter CA202 Piezoelectric Accelerometer

• High sensitivity: 100 pC/g
• Frequency response: 0.5–6000 Hz
• Operating temperature: −55 °C to +260 °C
• Hermetically sealed stainless-steel housing
• Explosion-proof (Ex) certified version
• Differential output with full insulation
• No external power required
• 12-month quality warranty

Technical Overview

• Dynamic range: 0.01 to 400 g peak
• Overload capacity: 500 g peak
• Resonant frequency: >22 kHz
• Linearity: ±1% (0.01–20 g), ±2% (20–400 g)
• Capacitance: 5000 pF (sensor), 105 pF/m (cable)
• Insulation resistance: ≥ 1 × 10⁹ Ω
• Temperature error: 0.25%/°C (low), 0.1%/°C (high)
• Shock limit: ≤1000 g (1 ms half sine)
• Mounting torque: 15 N•m
• Weight: 250 g (sensor), 135 g/m (cable)

Material and Design

• Case: Austenitic stainless steel
• Cable: Heat-resistant stainless steel hose
• Output: Charge type, 2-pin system
• Connection: Flying leads (20 m integral cable)
• Transmission: Insulated from case

Environmental Resistance

• Fully sealed against humidity, oil, and sea-salt
• Survives −70 °C to +280 °C (short term)
• Corrosion-proof and fungus-resistant
• Ideal for extreme industrial environments

Applications

• Industrial vibration analysis
• Gas turbine and compressor monitoring
• Hazardous/explosive area vibration control
• Heavy-duty rotating machinery

Ordering Tree Structure

• Model: CA202
  • Version: Ex (explosion-proof)
    • Cable: 20 m integral stainless-steel hose
      • Part Number: 144-202-000-136

Shipping Options

• FedEx
• UPS
• DHL

Warranty

• 12 months standard replacement guarantee

Product Advantages

• High precision under thermal stress
• Compact and corrosion-resistant design
• Reliable under high shock loads
• Stable insulation and long service life
• Compatible with IPC70x charge converters

FAQ

• Q1. What is the sensitivity of the CA202 accelerometer?
• A1. It delivers a precise output of 100 pC/g for accurate vibration detection.
• Q2. Can the CA202 operate in high-temperature areas?
• A2. Yes, it works continuously from −55 °C to +260 °C and can survive up to 280 °C for short periods.
• Q3. Is the CA202 suitable for explosive zones?
• A3. The Ex version is certified for use in hazardous and explosive atmospheres.
• Q4. How is the unit protected against corrosion and humidity?
• A4. It features a hermetically welded stainless-steel case and protection hose for complete sealing.
• Q5. What type of signal conditioning is recommended?
• A5. Use with IPC70x charge converters for stable performance and low noise.

Contact Information

For inquiries, please email sales@powergearx.com or message us on WhatsApp.

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