Brand: Bently Nevada Description: 176449-08 Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 19 Payment Term: T/T Shipping Port: Shenzhen Bently Nevada 176449-08 Installed in a 3500 Series rack to monitor up to eight rod-position transducers on multi-cylinder reciprocating compressors and engines.
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Manufacture |
Bently Nevada |
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Model Number |
3500/72M-01-00 |
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Ordering Number |
176449-08 |
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Catalog |
3500/72M |
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Description |
Recip Rod Position Monitor |
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Country Of Origin |
USA |
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HS CODE |
85389091 |
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Dimension |
33*25*4 (CM) |
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Weight |
2 kg |
Ordering Information
Rod Position Monitor
3500/72M-AA-BB
A: I/O Module Type
01 I/O Module with Internal Terminations
02 I/O Module with External Terminations
03 I/O Module with Interna
B: Agency Approval Option 0 0 None
00 None
01 cNRTLus
02 ATEX/IECEx/CSA
Technical Parameters
Channels: 8 simultaneous rod-position inputs for Bently Nevada 176449-08
Supported Sensors:
LVDTs (4-wire, differential)
Potentiometric or magnetostrictive transducers (±10 V)
Input Ranges: ±5 mm, ±10 mm, or ±20 mm spans (software selectable)
Resolution & Accuracy: 16-bit A/D conversion (~ 0.002 % FS), ± 0.1 % FS in Bently Nevada 176449-08
Sampling Rate: 1 kHz per channel, simultaneous
Excitation/Drive:
LVDT: 3 Vrms @ 2 kHz per channel via Bently Nevada 176449-08
Potentiometric: ±10 V drive
Isolation: ≥ 1 kV channel-to-chassis and channel-to-channel
Input Protection: Overvoltage clamp to ± 30 V, reverse-polarity safe
Power Consumption: 24 V DC via backplane, ≤ 8 W
Environmental:
Operating Temp: 0 °C to +70 °C
Storage Temp: –40 °C to +85 °C
Humidity: ≤ 95 % RH, non-condensing
Product function
Rod-Position Conditioning: Applies excitation and linearization using Bently Nevada 176449-08 to LVDT or voltage-mode sensors.
High-Speed Digitization:Converts analog displacement into precise digital data.
Dynamic Monitoring: Captures stroke profiles and detects mis-stroke events.
Alarm & Diagnostic Logic: Compares channels against thresholds for over-travel/asymmetric motion.
Data Streaming: Broadcasts time-stamped data over 3500 backplane bus.
Application Areas
Reciprocating Compressors & Engines: Real-time rod-stroke monitoring with Bently Nevada 176449-08
API-618 Compliance: Meets industry standards for critical machinery using Bently Nevada 176449-08
Combustion Diagnostics: Correlating rod-motion anomalies with malfunctions
Performance Optimization: Fine-tuning fuel-rack settings using rod-position feedback
Condition-Based Maintenance: Trend analysis of rod-profile changes
