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The Bently Nevada 132419-01 (2201 Four Channel Monitor, P/N 190662-28) is a high-reliability machinery protection system designed for continuous vibration and process monitoring. Featuring four independent channels, it provides real-time measurement of vibration, speed, and temperature with advanced diagnostics. Its rugged design, SIL 2 compliance, and modular architecture make it ideal for critical rotating equipment in power, oil & gas, and industrial applications.
Product Specifications
Monitoring Capabilities
Four fully independent monitoring channels (accepts velocity, acceleration, or displacement inputs)
Simultaneous measurement of vibration, speed, phase, and temperature
Dynamic signal processing with 1% accuracy
Protection & Diagnostics
Programmable alarms (alert/danger) with fail-safe relay outputs
Built-in sensor diagnostics (open/short circuit detection)
SIL 2 certified (IEC 61508) for functional safety
Hardware & Connectivity
Modular, rack-mountable design for easy integration
4-20mA outputs per channel for DCS/PLC interface
RS-232/485 & Ethernet communication options
Robustness & Compliance
-30°C to +65°C operating range
ATEX/IECEx Zone 2 certified (hazardous area use)
50g shock & 5g vibration resistant
Applications
Turbines (steam/gas)
Compressors & pumps
Generators & motors
Critical gearboxes
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