Bently Nevada Quick-Set Accelerometer with Enveloping Technology

The 200157-19-05 offers rapid installation with advanced vibration analysis capabilities. This accelerometer features a Quick-Set XDCR adapter for easy mounting. The 200157-19-05 detects bearing wear and cavitation with precision.

Quick Product Overview

• Quick-Set XDCR adapter for fast installation
• Enveloping technology for bearing monitoring
• International CSA, ATEX, IECEx certifications
• 316L stainless steel rugged construction
• Wide 10-10,000 Hz frequency range
• Ceramic shear sensing element

Model Number Configuration

• 200157: Enveloping Trendmaster Pro accelerometer
• 19: Quick-Set XDCR adapter with 1-inch hex stud
• 05: Multiple approvals (CSA, ATEX, IECEx)

Electrical Performance Specifications

• Manufacturer: Bently Nevada
• Complete Model: 200157-19-05
• Sensitivity: 10.2 mV/(m/s²) ±12% at 80 Hz
• Measurement Range: ±245 m/s² (±25 g)
• Frequency Response: 10 to 10,000 Hz
• Resonant Frequency: >20 kHz mounted
• Linearity: ±2% from 1 to 10g peak
• Transverse Sensitivity: ≤7% maximum
• Settling Time: ≤300 milliseconds
• Power Requirement: 4.7 to 5.5 VDC excitation
• Current Draw: <800 μA quiescent
• Output Bias: +2.5 ± 0.23 VDC
• Signal Polarity: Positive acceleration output

Mechanical Specifications

• Dimensions: 17.5 mm x 45.7 mm (0.69" x 1.8")
• Weight: 58 grams (2.0 ounces) typical
• Mounting: 3/8-24 female thread
• Mounting Torque: 2.7 to 6.8 N•m (24 to 60 in-lb)
• Adapter Type: Quick-Set XDCR with 1-inch hex
• Sensing Technology: Ceramic shear design
• Housing Material: 316L stainless steel
• Connector Material: 316L stainless steel

Environmental Specifications

• Operating Temperature: -40°C to +105°C
• Storage Temperature: -55°C to +121°C
• Shock Survival: 49,050 m/s² (5,000 g)
• Sealing Integrity: Hermetic 5X10⁻⁸ atm•cc/s
• Humidity Rating: 100% condensing, non-submerged
• Stabilization Time: 24 hours full performance

Application Solutions

• Roller element bearing condition monitoring
• Cavitation detection in fluid systems
• Machinery vibration analysis and trending
• Predictive maintenance programs
• Industrial equipment protection
• ProTIM acceleration-to-velocity systems

Performance Advantages

• Quick installation with adapter system
• Broad frequency coverage
• High sensitivity for early detection
• Excellent measurement linearity
• Superior environmental tolerance
• Robust interference immunity

Global Certifications

• CSA certification for North America
• ATEX approval for European markets
• IECEx international certification
• Industrial safety standard compliance
• Quality manufacturing verification
• Performance reliability validation

Installation & Setup

• Use Quick-Set adapter for fast mounting
• Apply correct torque during installation
• Ensure clean mounting surface contact
• Verify electrical connections properly
• Allow 24-hour stabilization period
• Check signal output after installation

Shipping & Delivery

• FedEx express worldwide service
• UPS reliable delivery options
• DHL international shipping
• Complete tracking provided
• Secure protective packaging

Package Contents

• One Bently Nevada accelerometer unit
• Quick-Set XDCR adapter included
• International certification documents
• Technical specification materials
• Installation guidance manual

Frequently Asked Questions

What is the Quick-Set XDCR adapter advantage?

The adapter allows rapid installation and removal without special tools, reducing maintenance downtime.

How does enveloping help detect bearing faults?

Enveloping processes high-frequency bearing signals to reveal early-stage wear patterns before failure occurs.

What environments can this accelerometer withstand?

This unit handles harsh conditions including temperature extremes, humidity, and industrial contaminants.

How do I verify proper accelerometer operation?

Check the output bias voltage and monitor signal response to known vibration sources during commissioning.

What maintenance does this sensor require?

Regular inspection of mounting integrity and cable connections ensures long-term reliable performance.

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