144-901-000-282 CA 901 Piezoelectric Accelerometer for Extreme Temp Monitoring

CA 901 Piezoelectric Accelerometer: Extreme Environment Monitoring

The CA 901 144-901-000-282 piezoelectric accelerometer delivers unmatched reliability for extreme condition monitoring. This device operates flawlessly from cryogenic to high-temperature environments. It provides critical data for loose part detection and vibration analysis. The unit meets stringent international standards for safety and performance. Its robust Inconel 600 construction ensures long-term durability in harsh settings.

Core Technical Specifications

• Brand & Model: Vibro Meter CA 901
• Measurement Range: 0.001 g to 200 g peak (random)
• Frequency Response: 3 Hz to 2,800 Hz (±5%)
• Sensitivity: 10 pC/g ±5% at 120 Hz
• Wide Temperature Range: -196°C to +700°C (operational)
• High Overload Capacity: Withstands spikes up to 500 g peak
• Excellent Linearity: ±1% across the entire dynamic range
• Low Transverse Sensitivity: Less than 5% for accurate readings

Operational Excellence

• This accelerometer requires no external input power for operation
• It uses a reliable 2-pole charge output system insulated from the casing
• The signal processing requires an external charge converter
• Its mounted resonance frequency is typically greater than 17 kHz
• The internal insulation resistance measures a minimum of 10^9 Ω
• It maintains high performance under pressure up to 140 bar at 23°C

Environmental & Safety Durability

• The sensor withstands extreme temperatures from -196°C to +700°C
• Its hermetically welded Inconel 600 case resists corrosion and humidity
• The design is highly resistant to gamma and neutron radiation fluxes
• It carries the LCIE 08 ATEX 6017 X certificate for explosive atmospheres
• You can mount it securely inside a tube using 4 x M6 Allen screws
• The fastening torque for installation is precisely 15 Nm

Ordering Information & Suffix Guide

• Base Ordering Number: 144-901-000-2
• Suffix Tree:
  • XX: Cable Length
    • 82: 3.5 meters
  • VM: Connector Type
    • Lemo Connector
• Full Part Number Example: 144-901-000-282 VM

Packaging & Shipping

• Each unit comes securely packaged in an individual protective box
• The package includes the accelerometer and the specified cable
• We ship all orders globally via FedEx, UPS, or DHL courier services
• You will receive a tracking number immediately after dispatch

Frequently Asked Questions

• What is the main application for the CA 901 accelerometer?

It is ideal for continuous loose part monitoring and vibration analysis in extreme environments like nuclear power plants.

• Can this sensor operate in explosive atmospheres?

Yes, it is certified for use in potentially explosive atmospheres (Zones 0, 1, 2) with Ex ia IIC T6 to T710 rating.

• What electronics are needed to use this accelerometer?

You need an external charge converter to process its 2-pole charge output signal.

• What is the maximum cable length I can use?

The standard cable is 3.5m, but you can use longer cables with appropriate charge converter calibration.

For detailed technical inquiries or pricing, please contact us:
Email: sales@powergearx.com
Phone: +86 18030005825 (Click to chat on WhatsApp)

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