444-311-000-043 Piezoelectric Accelerometer Vibro Meter

Vibro Meter 444-311-000-043 Piezoelectric Accelerometer

Key Features and Benefits

• Brand: Vibro Meter | Model: 444-311-000-043
• Sensitivity: 50 µA/g ±5% across dynamic range
• Frequency response: 2 to 8000 Hz for comprehensive monitoring
• Wide temperature range: -40 to 125°C continuous operation
• Current-modulated output enables long-distance signal transmission
• Hermetically sealed stainless steel construction resists contaminants
• Available in standard and explosion-proof certified versions

Technical Specifications

• Power supply: 15 to 28 VDC with 5.5-7.5 mA bias current
• Dynamic measurement range: 0.004 to 40 gpeak
• Overload capacity: withstands spikes up to 100 gpeak
• Excellent linearity: ±1% across dynamic range
• Low transverse sensitivity: <3% at 15 Hz with 5 g
• Mounted resonant frequency: 20 kHz typical
• Shock resistance: 500 gpeak (half-sine, 1 ms)
• Base strain sensitivity: 0.0015 g/µε typical

Environmental Durability

• Fully welded stainless steel housing (1.4441/1.4541)
• Protection against 100% humidity, water, steam, and oils
• Resists sea-salt atmospheres, dust, fungus, and sand
• Short-term survival temperature: -55 to 150°C (15 min max)

Installation Information

• Mount with four M6 × 35 Allen bolts (12.9 steel, DIN 912)
• Use four M6 spring-steel washers (DIN 7980)
• Apply mounting torque of 15 N•m (11.1 lb-ft)
• Weight: approximately 245 g (0.54 lb) for sensor
• Cable and protection tube: 135 g/m (0.091 lb/ft)

Contact our sales team for pricing and technical support: sales@nex-auto.com