Bently Nevada 177230-00-01-CN Seismic Transmitter

Product Introduction

The Bently Nevada 177230-00-01-CN Seismic Transmitter is a high-performance vibration monitoring device designed for direct seismic measurements on rotating and reciprocating machinery. Unlike proximity probes that measure shaft displacement, this seismic transmitter directly detects casing vibration, making it particularly valuable for equipment where shaft access is limited or impractical.

Part of Bently Nevada’s trusted vibration monitoring portfolio, the 177230-00-01-CN delivers an industry-standard 4–20 mA output signal proportional to the measured vibration level. This allows seamless integration with DCS, PLC, and machinery protection systems without the need for additional signal converters.

The transmitter is widely deployed in industrial environments such as power generation, petrochemicals, pulp & paper, and oil & gas, providing accurate vibration data for early fault detection, condition monitoring, and predictive maintenance. With its rugged design, high measurement accuracy, and reliability, it ensures long-term stability in harsh operating conditions.

Product Specifications

Product Applications

The Bently Nevada 177230-00-01-CN Seismic Transmitter is specifically designed for monitoring casing vibration in industrial machinery. Applications include:

• Compressors – Provides casing vibration monitoring for reciprocating and rotary compressors.

• Pumps – Detects vibration levels to prevent cavitation and bearing wear.

• Fans and Blowers – Monitors excessive vibration caused by imbalance or misalignment.

• Turbines – Supplementary casing vibration detection in steam and gas turbines.

• Generators – Ensures reliable operation by detecting early-stage imbalance or looseness.

• Paper Machines and Rolling Mills – Provides critical vibration data in high-vibration industrial environments.

Product Advantages

• Direct Casing Vibration Monitoring – Suitable for applications where shaft vibration cannot be measured.

• Standard 4–20 mA Output – Easy integration with control systems such as DCS, PLC, or SCADA.

• Wide Frequency Response – Captures both low- and high-frequency vibration signals for comprehensive monitoring.

• Rugged Construction – Stainless steel housing ensures long-term durability in harsh industrial environments.

• High Accuracy and Stability – Provides ±2% accuracy over its full measurement range.

• Loop-Powered Simplicity – Requires no additional power source beyond the 2-wire loop system.

• Global Compliance – Certified for hazardous environments with ATEX and IEC standards.

• Cost-Effective Monitoring – Eliminates the need for separate vibration transducers and transmitters.

FAQ

1. What type of vibration does the 177230-00-01-CN measure?
   It measures casing vibration, unlike proximity probes which detect shaft vibration.

2. What is the output signal format?
   The transmitter provides a 4–20 mA output proportional to vibration levels, compatible with most control systems.

3. Is the transmitter loop-powered or externally powered?
   It is a 2-wire loop-powered device, requiring 18–36 VDC.

4. What frequency range can it measure?
   The unit operates effectively within 10 Hz to 1,000 Hz.

5. What is the accuracy of the transmitter?
   The transmitter achieves ±2% of full-scale accuracy under normal operating conditions.

6. How is the sensor mounted?
   It is mounted directly to the machine casing using threaded or bolted installation.

7. Does it support hazardous environment certifications?
   Yes, it is ATEX and IEC certified for hazardous area installations.

8. Can the sensitivity be customized?
   Yes, it is factory calibrated to a user-defined vibration measurement range.

9. What type of systems can it integrate with?
   It integrates seamlessly with DCS, PLC, SCADA, and machinery protection systems.

10. How does it handle electrical interference?
    Its shielded stainless steel housing and loop-powered design minimize susceptibility to electrical noise.

Recommended Related Models (Same Series or Similar)

Popular Bently Nevada Models (Same Brand)

FAQ

1. What type of vibration does the 177230-00-01-CN measure?
   It measures casing vibration, unlike proximity probes which detect shaft vibration.

2. What is the output signal format?
   The transmitter provides a 4–20 mA output proportional to vibration levels, compatible with most control systems.

3. Is the transmitter loop-powered or externally powered?
   It is a 2-wire loop-powered device, requiring 18–36 VDC.

4. What frequency range can it measure?
   The unit operates effectively within 10 Hz to 1,000 Hz.

5. What is the accuracy of the transmitter?
   The transmitter achieves ±2% of full-scale accuracy under normal operating conditions.

6. How is the sensor mounted?
   It is mounted directly to the machine casing using threaded or bolted installation.

7. Does it support hazardous environment certifications?
   Yes, it is ATEX and IEC certified for hazardous area installations.

8. Can the sensitivity be customized?
   Yes, it is factory calibrated to a user-defined vibration measurement range.

9. What type of systems can it integrate with?
   It integrates seamlessly with DCS, PLC, SCADA, and machinery protection systems.

10. How does it handle electrical interference?
    Its shielded stainless steel housing and loop-powered design minimize susceptibility to electrical noise.

Recommended Related Models (Same Series or Similar)

Popular Bently Nevada Models (Same Brand)

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