Brand: Bently Nevada Description: 176449-07 Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 19 Payment Term: T/T Shipping Port: Shenzhen Bently Nevada 176449-07 Designed for continuous on-line measurement of cylinder-pressure transducers on multi-cylinder reciprocating engines and compressors.
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Manufacture |
Bently Nevada |
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Model Number |
3500/77M-01-00 |
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Ordering Number |
176449-07 |
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Catalog |
3500/77M |
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Description |
Recip Cylinder Pressure 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
Cylinder Pressure Monitor
3500/77M-AA-BB
A: I/O Module Type
03 Cylinder Pressure I/O with Internal Terminations.
04 Cylinder Pressure I/O with External Terminations
B: Agency Approval Option 0 0 None
00 None
01 cNRTLus
02 ATEX/IECEx/CSA
Technical Parameters
Channels: 8 simultaneous pressure-transducer inputs for Bently Nevada 176449-07
Supported Sensors:
IEPE (4 mA loop-powered) piezoelectric transducers
Strain-gauge bridge transducers (±10 V excitation)
Input Ranges (span-selectable): 0–100 bar, 0–250 bar, 0–500 bar
ADC Resolution & Accuracy: 24-bit ΔΣ ADC in Bently Nevada 176449-07, ± 0.1 % FS after linearization
Sampling Rate: 5 kHz per channel, simultaneous acquisition
Filtering: User-selectable low-pass filters at 1, 2, 5, or 10 kHz; anti-aliasing at half-rate
Excitation:
IEPE: 4 mA constant current
Bridge: ±10 V DC per channel
Isolation: 1 kV channel-to-chassis and channel-to-channel
Input Protection: Overvoltage clamp to ± 35 V, reverse-polarity protection
Power: 24 V DC (18–32 V DC), ≤ 8 W module draw
Environment: 0 °C – 70 °C operating; –40 °C – 85 °C storage; up to 95 % RH non-condensing
Product function
High-Speed Acquisition: Captures cylinder-pressure waveforms via Bently Nevada 176449-07 for combustion diagnostics.
On-Board Linearization: Applies calibration curves and temperature compensation.
Alarm & Trip Logic: Compares pressure metrics against programmable limits.
Data Streaming: Broadcasts synchronous pressure data over 3500 digital bus.
Self-Diagnostics: Monitors sensor-loop health and reports faults..
Application Areas
Reciprocating Gas Engines: Combustion-pressure monitoring with Bently Nevada 176449-07 for knock suppression.
Reciprocating Compressors: Cylinder-pressure profiling to detect valve failures.
API 618 Compliance: Meets precision requirements for critical machinery using Bently Nevada 176449-07.
Engine Test Cells: High-fidelity pressure capture for prototype development.
Condition-Based Maintenance: Tracking pressure-profile changes via Bently Nevada 176449-07 to predict wear.
