Vibro Meter 444-311-000-033 Piezoelectric Accelerometer

Vibro Meter 444-311-000-033 Industrial Piezoelectric Accelerometer

Key Product Features

• High sensitivity of 50 µA/g ±5% for precise 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
• 12-meter integral cable enables flexible installation options
• Hermetically sealed construction protects against contaminants

Detailed Technical Specifications

• Brand: Meggitt Vibro Meter
• Model: CE311 with part number 444-311-000-033
• 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
• Cable Length: 12 meters integral cable with protection tube
• Shock Resistance: 500 gpeak (half-sine, 1ms duration)

Performance Characteristics

• Frequency Response: -3 dB at 2 Hz, ±5% between 6-5000 Hz
• Transverse Sensitivity: Less than 3% at 15 Hz with 5 g
• Temperature Sensitivity: ±5% between -40 to 125°C
• Base Strain Sensitivity: 0.0015 g/µε typical
• Short-term Survival: -55 to 150°C for 15 minutes maximum
• Calibration: Factory calibrated at 120 Hz and 5 gpeak

Installation and Mounting

• 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 according to DIN 7980 standard
• Flying leads connection simplifies electrical integration
• Stainless steel protection tube provides mechanical durability

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
• Perfect for harsh industrial environments and hazardous areas

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 power supply does the 444-311-000-033 accelerometer require?

The sensor operates on 15-28 VDC with a bias current of 5.5-7.5 mA, making it compatible with standard industrial power systems.

What environments can this accelerometer withstand?

The hermetically sealed construction protects against cooling fluids, lubricants, water, steam, and other industrial contaminants.

What mounting hardware is required?

Use four M6 × 35 Allen bolts with spring-steel washers, tightened to 15 N•m torque for optimal performance.

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