Configured for single-channel vibration signal monitoring in Bently Nevada 1900 monitoring platforms, the Bently Nevada 1900/27-03 (1900 Vibration Monitor) provides direct physical/electrical execution for vibration measurement processing and adjustable time delay alarm output.

Model Identification

The Bently Nevada 1900/27-03 Vibration Monitor is a single-channel monitoring device designed for vibration measurement applications. The unit includes adjustable time delay alarm functionality and operates from a 110 VAC power supply at 50/60 Hz.

The monitor processes vibration input signals and provides alarm response based on configured vibration thresholds and delay settings. The compact enclosure design allows installation within equipment monitoring systems requiring localized vibration supervision.

Hardware Specifications

Vibration Signal Monitoring and Alarm Processing

The 1900/27-03 monitor performs vibration signal evaluation through a single monitoring channel. The adjustable time delay alarm function allows configuration of response timing before alarm activation.

For mechanical monitoring applications, correct sensor wiring and signal scaling are required to maintain accurate vibration evaluation. Proper grounding and cable routing practices help reduce electrical interference during vibration measurement.

The monitor provides a direct interface between vibration sensing circuits and alarm indication logic, allowing operators to evaluate machine vibration conditions through configured alarm states.

Model Configuration Matrix

Ordering Information

• 1 x Bently Nevada 1900/27-03 Vibration Monitor
• 1 x Factory-configured monitoring unit
• 1 x Product identification label
• 1 x Technical documentation package when supplied

Field Installation Guidelines

Electrical Connection

• Verify the 110 VAC supply voltage before energizing the monitor.
• Connect vibration input wiring according to the monitoring system configuration.
• Use appropriate grounding methods to reduce electrical noise.

Signal Wiring

• Keep vibration signal cables separated from high-current power wiring.
• Confirm sensor polarity and signal direction before operation.
• Inspect cable connections for mechanical stress or loose terminals.

Alarm Configuration

• Set alarm delay parameters according to the monitoring requirements.
• Verify alarm activation through controlled signal testing.
• Confirm the monitor response before connecting to external alarm circuits.

Frequently Asked Questions

• What is the primary function of the 1900/27-03?

  The 1900/27-03 is a single-channel vibration monitor designed to process vibration signals and provide alarm outputs.

• How many monitoring channels are available?

  This model provides one vibration monitoring channel.

• What power supply does this monitor require?

  The 1900/27-03 operates with a 110 VAC power supply at 50/60 Hz.

• Does the unit support alarm delay settings?

  Yes. The monitor includes an adjustable time delay alarm function.

• Is the 1900/27-03 a vibration sensor?

  No. It is a vibration monitoring device that processes input signals from compatible vibration sensors.

• What installation factor affects signal accuracy?

  Proper sensor wiring, grounding, and cable routing help maintain accurate vibration signal processing.

• Can the alarm timing be adjusted?

  Yes. The alarm response delay can be adjusted according to system requirements.

• What should be checked before startup?

  Verify power supply, input signal wiring, alarm settings, and grounding before commissioning.