Bently Nevada 200155-12-05 UNC Thread Accelerometer

Discover the Bently Nevada 200155-12-05, a precision-engineered low frequency accelerometer with specialized UNC threading. This industrial sensor provides accurate vibration monitoring for critical machinery protection applications. The 200155-12-05 delivers reliable performance in demanding environments with its unique mounting configuration.

Product Identification & Features

• Brand: Bently Nevada
• Complete Model: 200155-12-05
• Product Series: Trendmaster Pro Low Frequency
• Mounting Specification: 12 = 1/4-20 UNC 3/4 inch hex stud adapter
• Safety Certifications: 05 = CSA, ATEX, IECEx approved
• Manufacturing Origin: U.S.A. production

Technical Performance Metrics

• Frequency Response: 1.5 Hz to 10,000 Hz operational range
• Measurement Capacity: ±196 m/s² (±20 g) dynamic range
• Output Sensitivity: 10.2 mV/(m/s²) at 80 Hz calibrated
• Measurement Precision: ±2% amplitude linearity guaranteed
• Cross-Axis Performance: ≤7% transverse sensitivity maximum
• Resonant Characteristic: >20 kHz mounted resonance

Electrical Specifications

• Power Supply: 4.7 to 5.5 VDC operating voltage
• Signal Output: +2.5 ± 0.23 VDC bias voltage
• Current Draw: <800 μA low power consumption
• Startup Time: ≤2000 ms maximum settling duration
• Polarity Convention: Positive signal from base toward connector

Environmental Specifications

• Operating Temperature: -40°C to +105°C working range
• Storage Temperature: -55°C to +121°C survival range
• Shock Tolerance: 49,050 m/s² (5,000 g) maximum rating
• Sealing Performance: Hermetic seal protection standard
• Humidity Operation: 100% condensing humidity capability

Mechanical Design Attributes

• Compact Size: 17.5 mm × 45.7 mm housing dimensions
• Lightweight Build: 58 grams typical unit weight
• Base Thread: 3/8-24 female thread standard interface
• Adapter Feature: 1/4-20 UNC 3/4 inch hex stud included
• Mounting Torque: 2.7 to 6.8 N•m installation specification
• Material Quality: 316L stainless steel construction

Application Information

• Primary Function: Low Frequency Acceleration-to-Velocity monitoring
• Target Applications: Fin-fan systems and slow rotating shafts
• System Compatibility: ProTIM monitoring platform integration
• Industry Usage: General industrial, manufacturing, equipment monitoring

Packaging & Delivery Details

• Package Contents: Accelerometer with UNC thread adapter stud
• Shipping Carriers: FedEx, UPS, DHL express services available
• Documentation Options: Certificate of Origin upon request
• Delivery Status: Ready for immediate worldwide shipment

Frequently Asked Questions

What is the advantage of the UNC threaded adapter?

• The 1/4-20 UNC thread provides compatibility with standard unified coarse threaded installations.

How quickly does the sensor become operational after power-up?

• The accelerometer reaches stable operation within 2000 milliseconds after power application.

What industries commonly use this specific model?

• Manufacturing plants and general industrial facilities favor this UNC threaded version.

Can this sensor withstand harsh industrial environments?

• Yes, the hermetic sealing and stainless steel construction ensure durability in tough conditions.

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