Brand:Bently Nevada PLC Item No.:990-04-50-01-CN Product Origin:USA Product Dimensions:100.1 x 73.9 x 53.3 mm Product Weight:0.43 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Bently Nevada 990-04-50-01-CN is a compact, loop-powered vibration transmitter designed for reliable and continuous machinery condition monitoring. It converts mechanical vibration into a standardized electrical signal, enabling seamless integration with control and automation systems.
Designed for industrial-grade applications, it delivers stable performance in demanding environments while maintaining simplicity in installation and operation. Its integrated architecture eliminates the need for external signal conditioning, making it a practical solution for OEM equipment manufacturers and industrial maintenance systems.
Technical Specifications
Parameter
Specification
Product Model
990-04-50-01-CN
Product Type
Vibration Transmitter
Output Signal
4–20 mA proportional vibration signal
Power Supply
2-wire loop powered
Measurement Range
0–4 mils pp (0–100 μm pp)
Input Voltage
12–30 VDC
Operating Temperature
-35°C to +85°C
Mounting Type
DIN rail / machine mount
Housing Material
Industrial-grade metal enclosure
Dimensions
100.1 × 73.9 × 53.3 mm
Weight
0.43 kg (0.95 lb)
Applications
The Bently Nevada 990-04-50-01-CN Vibration Transmitter is widely deployed in industrial rotating machinery where continuous vibration monitoring is required for operational safety and performance stability.
Typical application scenarios include:
Centrifugal and reciprocating compressors
Industrial process pumps
HVAC and cooling fan systems
Electric motors and drive assemblies
Power generation auxiliary equipment
Refinery and petrochemical rotating assets
Marine propulsion and onboard machinery systems
It is particularly effective in environments where early detection of abnormal vibration trends is critical for preventing unplanned downtime.
Advantages
Integrated vibration sensing and signal transmission in a single device
Direct 4–20 mA output simplifies PLC/DCS integration
Reduced system wiring and installation complexity
High stability signal output for long-term monitoring
Strong resistance to electromagnetic interference in industrial environments
Compact OEM-friendly design for tight installation spaces
Supports predictive maintenance strategies and asset health tracking
Cost-efficient alternative to multi-component vibration monitoring systems
Technical FAQs
Q1: What type of signal does this transmitter output?
It outputs a 4–20 mA analog signal proportional to vibration level.
Q2: Can it operate without additional signal conditioning equipment?
Yes, it has built-in signal processing functionality.
Q3: What kind of machinery is it designed for?
It is designed for rotating equipment such as pumps, motors, compressors, and fans.
Q4: Is it suitable for continuous monitoring applications?
Yes, it is designed for continuous vibration trend monitoring.
Q5: Does it support PLC integration?
Yes, it is fully compatible with standard industrial PLC and DCS systems.
Q6: What maintenance is required during operation?
Only basic inspection of mounting and electrical connections is required.
Q7: Can it be used in harsh industrial environments?
Yes, it is designed for high vibration and industrial environmental conditions.
Q8: Does it provide waveform-level diagnostics?
No, it provides overall vibration level monitoring rather than detailed waveform analysis.
Q9: Is it suitable for predictive maintenance systems?
Yes, it is widely used in predictive maintenance and condition monitoring systems.
Q10: What makes it suitable for OEM applications?
Its compact structure and simplified wiring make it ideal for OEM machinery integration.
