Description

The 1900/27 is a single-channel, stand-alone, locally mounted vibration monitor. It can be used as a stand-alone

machinery protection device, suitable for general-purpose or some essential machinery and provides a built-in 4-20 mA

interface for trending the monitored parameter in plant control and automation systems. The 1900/27 accepts

a single transducer input from compatible Trendmaster® 2000 accelerometers, conditions the signal into peak velocity

units, and provides local display and status indication as well as alarm relay contact outputs for connection to an external annunciator.

• Input Sensitivity :100 mv/g
• Maximum acceleration: 20 g peak
• AC Voltage: 85 to 264 Vac
• DC Voltage: 110 to 370 Vdc
• Current Draw: 60 mA. typ. 120 mA max.
• Frequency: 47 Hz to 440 Hz, or DC.
• Output Impedance: 500 Ω

Frequently Asked Questions About 1900/27-03

1.What is the Bently Nevada 1900/27-03 Vibration Monitor used for?

The Bently Nevada 1900/27-03 Vibration Monitor is used for monitoring the vibration

levels in industrial machinery, providing real-time feedback for predictive maintenance,

and preventing equipment failures due to excessive vibration

2.How does the Bently Nevada 1900/27-03 work?

The device works by measuring the vibration frequencies of machinery through sensors. It then

processes the data to determine whether the vibration levels are within acceptable thresholds.

If levels exceed these thresholds, it triggers an alarm for maintenance action.

3.What types of machines can be monitored with the 1900/27-03?

The 1900/27-03 can monitor a variety of rotating machinery, including motors, pumps,

compressors, and turbines in industries such as oil & gas, manufacturing, and power generation.

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Bently Nevada Hot Series:​

1. 3300 XL Proximity Probe
2. 3300 Proximitor Sensor
3. 3500 Power Supply
4. 1900/65A
5. 3500/42 Monitor Module
6. The 990 Vibration Transmitter

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