製品紹介
The Bently Nevada 3500/72 140734-08 Recip Rod Position Monitor is a specialized monitoring module designed to provide accurate measurements / rod motion in reciprocating machinery. Part / the 3500 Series Machinery Protection System, it delivers critical information for machinery protection, process optimization, and predictive maintenance.
This monitor measures the displacement / reciprocating rods in compressors and pumps, providing operators with real-time position data. By accurately tracking rod position, the 3500/72 module helps prevent mechanical overtravel, detect misalignment, and monitor overall machine health. Integration with other 3500 Series modules allows for centralized monitoring, alarm management, and system diagnostics.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル | Bently Nevada 3500/72 140734-08 |
| Product Type | Recip Rod Position Monitor |
| Input Type | Proximity probe or displacement sensor |
| Number / Channels | 1-channel standard (expandable with multiple modules) |
| Measurement Range | ±50 mm (typical; configurable per sensor) |
| Frequency Response | DC to 1 kHz |
| Alarm Capability | Rod overtravel, high/low limits, windowed alarms |
| Signal Isolation | Full galvanic isolation for input and output circuits |
| Accuracy | ±0.25% / full scale |
| Response Time | <20 ms |
| Communication | 3500 Series backplane interface |
| Power Supply | 24 VDC nominal |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -20 to 70 °C |
| Relative Humidity | 5% to 95% non-condensing |
| Compliance | CE, UL, CSA |
| Dimensions | 241.3 x 24.4 x 241.8 mm |
| 重量 | 0.91 kg |
Product Applications
The 3500/72 Recip Rod Position Monitor is widely used in industrial applications where reciprocating machinery performance and safety are critical:
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Oil & Gas – Monitoring reciprocating compressors for pipeline and refinery operations.
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Petrochemical – Tracking rod positions in reciprocating pumps and process compressors.
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Power Generation – Ensuring safe rod travel in reciprocating auxiliary pumps and compressors.
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Chemical Processing – Detection / abnormal rod motion in critical process equipment.
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Marine & Offshore – Real-time rod position monitoring on shipboard compressors and pumps.
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Industrial Manufacturing – Preventing overtravel and mechanical damage in reciprocating machinery.
Product Advantages
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High Precision Measurement – ±0.25% full-scale accuracy ensures reliable rod position monitoring.
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Fast Response – <20 ms response time allows for quick detection / abnormal motion.
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Wide Frequency Range – DC to 1 kHz captures slow and fast rod movements.
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Full Signal Isolation – Protects system from electrical noise and ensures measurement integrity.
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Flexible Alarm Options – Configurable overtravel, high/low limits, and windowed alarms for customized protection.
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Seamless Integration – Fully compatible with Bently Nevada 3500 Series systems for centralized monitoring and diagnostics.
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Robust Industrial Design – Built to withstand electrically noisy and harsh operating environments.
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Diagnostic Feedback – Channel status and fault indication for enhanced system reliability.
FAQ
-
What type / sensors does the 3500/72 support?
Proximity probes or displacement sensors are supported. -
How many channels are available per module?
Each module provides 1 channel; multiple modules can be installed for additional monitoring points. -
What is the measurement range?
±50 mm typical, configurable based on the sensor and installation. -
What is the module’s frequency response?
DC to 1 kHz. -
Can it trigger alarms for rod overtravel?
Yes, configurable overtravel and windowed alarms are supported. -
Is the input signal isolated from other channels and the backplane?
Yes, full galvanic isolation is provided. -
What is the response time / the module?
Less than 20 ms. -
How accurate is the rod position measurement?
±0.25% / full-scale reading. -
Does it integrate with the 3500 Series backplane system?
Yes, it communicates and integrates seamlessly with other 3500 Series modules. -
Can it operate reliably in electrically noisy industrial environments?
Yes, it is designed for harsh industrial conditions and maintains signal integrity.
Recommended Related モデルs (Same Series or Family)
| モデル | 説明 |
|---|---|
| 3500/72 140734-07 | Recip Rod Position Monitor, previous variant |
| 3500/72 140735-01 | Dual-channel Recip Rod Position Monitor |
| 3500/70 176449-09 | Recip Impulse Velocity Monitor |
| 3500/65 184469-01 | 16-Channel Temperature Monitor |
| 3500/62 133811-03 | Process Variable Monitor |
| 3500/60 136711-01 | I/O Module with Internal Barriers |
Popular Bently Nevada モデルs (Same ブランド)
| モデル | 説明 |
|---|---|
| 3500/50 132608-01 | Proximity Probe Monitor |
| 3500/20 134210-01 | Vibration Transducer Module |
| 3500/65 145988-02 | 16-Channel Temperature Monitor |
| 3500/62 136483-01 | Isolated I/O Module |
| 330130-040-00 | 3300 XL Vibration Sensor |
| 3500/60 136711-01 | I/O Module with Internal Barriers |
会社情報
E-mail: [email protected]
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