Overview
The Bently Nevada 3500/42 (138700-01) is a precision vibration monitor module designed for industrial machinery protection and condition monitoring. It provides accurate vibration and displacement measurements to detect potential equipment issues early. Widely applied in turbines, compressors, and rotating machinery, this module ensures reliable performance and supports predictive maintenance strategies.
General Information
Brand: Bently Nevada
Country of Origin: United States
Part Number: 138700-01
Series: 3500 Series
Product Type: Vibration Monitor Module
Mounting Method: Rack or panel-mounted within 3500 series monitoring system
Function: Monitors machinery vibration, triggers alarms, and provides protection signals
Technology: High-precision analog-to-digital conversion with integrated diagnostics
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 5 W
Input Source: Powered via 3500 system backplane
Protection Features: Overvoltage and reverse polarity protection
Indicators: LEDs for power, channel status, and alarm conditions
Communication & Interface
Communication Ports: System bus interface for 3500 series integration
Supported Protocols: Proprietary Bently Nevada communication standards
Diagnostics: Built-in self-test and channel fault detection
Configuration: Configurable via system software or local service terminal
Reset Options: Supports both hardware and software reset
Environmental
Operating Temperature: −40 to +70 °C
Storage Temperature: −55 to +85 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 (suitable for industrial cabinet installation)
Cooling Method: Natural convection
Dimensions & Weight
Dimensions (L × W × H): 241.3 × 24.4 × 163.1 mm
Weight: Approx. 0.46 kg
