3500/60 BENTLY NEVADA Temperature Monitors

Description

3500/60 BENTLY NEVADA Temperature Monitors

Product Dimensions：

Product Description

The Bently Nevada 3500/60 is a crucial component of the Bently Nevada 3500 Machinery Protection System. Specifically, the 3500/60 is a Temperature Monitor that accepts signals from various temperature sensors, such as Resistance Temperature Detectors (RTDs) and thermocouples. Its primary function is to continuously monitor the temperature of critical machine components, like bearings, and provide alarms or system shutdowns when temperatures exceed pre-defined limits.

Product Parameters

The 3500/60 is available in two main versions, each with its own set of I/O modules, which are what you order to make a complete system:

• 3500/60-01-01: This is the standard monitor module.
• 3500/60-02-01: This version is compatible with an older style of I/O module (146031-01) that is now obsolete. For new installations, you would typically use the -01-01 version.

Here are the general specifications for the module family:

• Manufacturer: Bently Nevada (a Baker Hughes business)
• Product Type: Temperature Monitor
• System Compatibility: Bently Nevada 3500 Series
• Input Types:
  • RTD (Resistance Temperature Detector): 3-wire or 4-wire
  • Thermocouple: Type E, J, K, T, or N
  • Note: The module’s I/O card (e.g., 3500/61, 3500/65) determines the exact sensor type.
• Channels: Typically provides monitoring for up to six temperature points per module.
• Output: The monitor processes the signals and provides:
  • Alarms: Two configurable alarm setpoints (Alert and Danger) per channel.
  • Output Signals: Proportional output to the temperature value, typically 4-20 mA.
• Data Transmission: The 3500 system sends processed data to a host computer via Ethernet or other communication protocols for trending and analysis.

Key Advantages

• Comprehensive Temperature Monitoring: The module supports both common types of temperature sensors (RTD and Thermocouple), making it highly versatile for a variety of applications.
• Proactive Machine Protection: By continuously monitoring temperature, it can detect early signs of component failure, such as overheating bearings, allowing operators to intervene before a catastrophic failure occurs.
• Redundancy and Reliability: As part of the 3500 system, it can be configured with redundant power supplies and communication links, ensuring that monitoring remains active even if a single component fails.
• Integrated System: It works seamlessly with other 3500 modules (like vibration monitors and power supplies) and the Bently Nevada System 1 software, providing a unified view of machine health.
• Configurable Alarms: The ability to set multiple alarm levels allows for a tiered response strategy—for example, an “Alert” alarm might trigger a non-critical warning, while a “Danger” alarm could initiate a machine shutdown.

Important Notes

• System Component: The 3500/60 is a monitor module and is not a standalone device. It requires a 3500 rack, a power supply, and an I/O module (such as the 3500/61 or 3500/65) to function.
• I/O Module Dependence: The specific type of temperature sensor you can use (RTD or Thermocouple) is determined by the I/O module you select, which plugs into the back of the rack.
• Configuration: The module must be configured using the 3500 Rack Configuration Software to define sensor types, scaling, alarm setpoints, and other parameters.

Product Applications

The 3500/60 Temperature Monitor is used to protect and monitor critical rotating machinery in a wide range of industries:

• Power Generation: Monitoring bearing temperatures on steam turbines, gas turbines, and generators.
• Oil & Gas: Protecting compressors, pumps, and fans by monitoring the temperature of their bearings and casings.
• Petrochemical and Chemical Plants: Ensuring the safe operation of reactors and other process equipment by monitoring internal and external temperatures.
• General Industry: Monitoring bearing and winding temperatures on large motors and other critical rotating equipment where thermal runaway could cause significant damage and downtime.

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