Vibro Meter 144-901-000-222 Accelerometer | Extreme Temperature Sensor

Vibro Meter CA 901: High-Temperature Piezoelectric Accelerometer for Extreme Conditions

Product Overview

• The Vibro Meter CA 901 is a premium piezoelectric accelerometer built for extreme environments.
• This device offers proven reliability for continuous loose part monitoring in demanding applications.
• It operates without any external power, providing a robust charge output signal.
• The sensor meets strict industry standards like IEEE 323-1974 and is qualified to DIN 25.475.1.
• Its hermetically sealed Inconel 600 casing provides excellent resistance to corrosion and humidity.

Key Technical Specifications

• Brand: Vibro Meter
• Model: CA 901
• Sensitivity: 10 pC/g ±5% at 120 Hz
• Frequency Response: 3 Hz to 2,800 Hz (±5%)
• Wide Temperature Range: Operates from -196°C to +700°C
• Dynamic Measuring Range: 0.001 g to 200 g peak
• 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

Environmental Durability & Certifications

• The accelerometer features integral case insulation for enhanced safety.
• It carries certification for use in potentially explosive atmospheres (LCIE 08 ATEX 6017 X).
• The unit demonstrates high resistance to gamma and neutron flux radiation.
• It can withstand high pressure environments up to 140 bar at room temperature.
• Its robust construction ensures reliable performance under severe shock and vibration.

Installation & Signal Processing

• Install the sensor securely using four M6 Allen screws with a torque of 15 Nm.
• The device uses a 2-pole system insulated from the casing for signal transmission.
• You need an external charge converter to process the signal from this accelerometer.
• The lower frequency cutoff is determined by the external electronics you select.
• This model comes with a Lemo connector and a standard 12.5-meter cable.

Packaging & Shipping

• We ship each unit securely to ensure it arrives in perfect working condition.
• All orders include the accelerometer and its specified cable with connector.
• We ship globally using reliable carriers like FedEx, UPS, and DHL.

Frequently Asked Questions (FAQ)

• What is the main application for the CA 901? It is ideal for loose part monitoring in high-temperature and high-radiation environments.
• Does this accelerometer need power? No, it is a self-generating piezoelectric sensor that requires no input power.
• What is the maximum temperature it can handle? It can operate continuously at temperatures up to +650°C.
• How do I mount the sensor? You can mount it inside a tube using four M6 screws with a specified torque.

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