444-311-000-023 Piezoelectric Accelerometer Vibro Meter

Vibro Meter 444-311-000-023 Industrial Piezoelectric Accelerometer

Key Product Features

• High sensitivity of 50 µA/g ±5% for accurate vibration measurement
• Wide frequency response from 2 to 8000 Hz captures comprehensive vibration data
• Extended temperature range of -40 to 125°C for extreme environments
• Integrated electronics provide current-modulated output signal
• Hermetically sealed construction protects against contaminants and moisture
• Long-distance signal transmission capability without signal degradation

Detailed Technical Specifications

• Brand: Meggitt Vibro Meter
• Model: CE311 with part number 444-311-000-023
• Dynamic Measurement Range: 0.004 to 40 gpeak
• Overload Capacity: Up to 100 gpeak for spike protection
• Linearity: ±1% across entire dynamic range
• Resonant Frequency: 20 kHz typical when mounted
• Power Requirements: 15-28 VDC with 5.5-7.5 mA bias current
• Shock Resistance: 500 gpeak (half-sine, 1ms duration)
• Weight: Approximately 245 grams for sensor unit

Installation and Mounting Information

• Mount using four M6 × 35 Allen bolts (12.9 steel grade)
• Apply mounting torque of 15 N•m (11.1 lb-ft) for secure installation
• Use four M6 spring-steel washers as specified in DIN 7980 standard
• Integral cable with stainless-steel protection tube ensures durability
• Flying leads connection simplifies electrical integration

Environmental Protection

• Stainless steel construction (1.4441 sensor, 1.4541 protection tube)
• Hermetically welded assembly creates leak-tight protection
• Resistant to 100% relative humidity, water, steam, and oils
• Withstands sea-salt atmospheres, dust, fungus, and sand contaminants
• Base strain sensitivity of 0.0015 g/µε for stable measurements

Packaging and Shipping

• Product Condition: Brand New Original factory packaging
• Inventory Status: We maintain stock for immediate fulfillment
• Shipping Time: Orders processed and shipped within 5 business days
• Carrier Options: DHL, FedEx, UPS based on customer preference
• Return Policy: 30-day return window from delivery date

Frequently Asked Questions

What is the sensitivity of the 444-311-000-023 accelerometer?

The 444-311-000-023 provides a sensitivity of 50 µA/g ±5% at 23°C, ensuring accurate vibration measurement across its operating range.

What temperature range can this sensor withstand?

This accelerometer operates from -40 to 125°C continuously, with short-term survival up to 150°C for 15 minutes maximum.

What is the frequency response range?

The sensor covers 2 to 8000 Hz, with -3 dB at 2 Hz and less than ±5% deviation between 6-5000 Hz for reliable data acquisition.

For pricing and additional technical information, please contact our sales team: sales@nex-auto.com