Bently Nevada AS3100S2-Z2 Case Mounted Accelerometer

Experience precision vibration monitoring with the Bently Nevada AS3100S2-Z2 industrial accelerometer. This robust sensor delivers reliable performance in demanding environments. It features case isolation and hermetic sealing for lasting operation. Perfect for machinery condition monitoring and predictive maintenance programs.

Technical Specifications

• Sensitivity: 100 mV/g ±5% at 25°C
• Acceleration Range: 80 g peak
• Frequency Response: 1.0-5,000 Hz (±10%)
• Resonant Frequency: 22 kHz
• Voltage Supply: 18-30 Vdc
• Current Regulation: 2-10 mA
• Operating Temperature: -55°C to +120°C
• Broadband Noise: 700 μg (2.5 Hz-25 kHz)
• Output Impedance: 100 Ω maximum
• Bias Voltage: 12 Vdc

Physical Construction

• Case Material: 316L Stainless Steel
• Weight: 145 grams
• Mounting: 1/4-28 UNF threaded hole
• Connector: 2-pin MIL-C-5015 style
• Sensing Element: PZT ceramic shear design
• Sealing: Hermetic construction
• Grounding: Case isolated with internal shield

Environmental Performance

• Vibration Limit: 500 g peak
• Shock Survival: 5,000 g peak
• Base Strain Sensitivity: 0.002 g/μstrain max
• EM Sensitivity: 70 μg/gauss maximum
• Transverse Sensitivity: ±5% of axial

Electrical Characteristics

• Spectral Noise @10 Hz: 10 μg/√Hz
• Spectral Noise @100 Hz: 5 μg/√Hz
• Spectral Noise @1000 Hz: 5 μg/√Hz
• Amplitude Nonlinearity: 1%
• Temperature Response: -20% at -55°C, +10% at +120°C

Installation Guidelines

• Use shielded, twisted pair cabling
• Maximum cable length: 100 feet
• Mount with 1/4-28 UNF thread
• Ensure proper ground connection
• Maintain clean mounting surface
• Verify electrical connections

Compatible Systems

• Works with 3300 monitoring systems
• Compatible with 3300 XL platforms
• Pairs with 170133-140-XX Internal Proximitor
• Suitable for various industrial applications

Shipping & Warranty

• 12-month product warranty
• FedEx international express
• UPS worldwide service
• DHL global delivery
• Fast order processing

Professional Support

What is the optimal mounting procedure?

Ensure clean, flat surface with proper thread engagement. Use recommended torque for secure installation.

How does temperature affect performance?

Sensitivity varies -20% at -55°C and +10% at +120°C from the 25°C reference value.

What cable type is recommended?

Use shielded twisted pair cables not exceeding 100 feet for optimal signal quality.

Can this sensor handle harsh environments?

Yes, with hermetic sealing and 316L stainless steel construction for industrial applications.

What is the typical lifespan?

Designed for long-term operation with proper installation and maintenance in industrial settings.

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