产品介绍
The Bently Nevada 3500/77M 143737-01 Cylinder Pressure I/O Module is a specialized module designed for accurate measurement and monitoring / cylinder pressures in reciprocating machinery. As part / the 3500 Series Machinery Protection System, it provides critical data for evaluating machine performance, detecting abnormal operation, and safeguarding equipment.
This module interfaces with pressure transducers to capture real-time cylinder pressure readings, converting these signals into alarms, status updates, and diagnostic information. Integration with the 3500 Series system allows centralized monitoring, advanced diagnostics, and seamless communication across multiple modules for comprehensive machinery protection.
产品规格
| Parameter | 描述 |
|---|---|
| 型号 | Bently Nevada 3500/77M 143737-01 |
| Product Type | Cylinder Pressure I/O Module |
| Input Type | Pressure transducers |
| Number / Channels | 4 standard channels per module |
| Measurement Range | 0–1000 psi (configurable per sensor) |
| Frequency Response | DC to 500 Hz |
| Signal Isolation | Full galvanic isolation between channels and backplane |
| Alarm Capability | High/low limit alarms, windowed alarms |
| Accuracy | ±0.5% / full scale |
| Response Time | <25 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 99.1 mm |
| 重量 | 0.2 kg |
Product Applications
The 3500/77M Cylinder Pressure I/O Module is used in industries requiring precise cylinder pressure monitoring:
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Oil & Gas – Monitoring reciprocating compressors and gas engines in pipelines and refineries.
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Petrochemical Industry – Pressure monitoring in reciprocating pumps and compressors.
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Power Generation – Cylinder pressure tracking in auxiliary engines and compressor systems.
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Chemical Processing – Detecting abnormal cylinder pressures and potential process deviations.
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Marine & Offshore – Real-time cylinder pressure monitoring in shipboard engines.
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Industrial Manufacturing – Ensuring cylinder pressures remain within safe operational limits.
Product Advantages
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High Accuracy – ±0.5% full-scale ensures reliable cylinder pressure measurement.
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Fast Response – <25 ms response time allows immediate detection / abnormal pressure conditions.
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Signal Isolation – Fully isolated channels prevent interference and maintain signal integrity.
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Configurable Alarms – High/low and windowed alarms provide flexible operational protection.
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Seamless System Integration – Works natively with 3500 Series modules for centralized monitoring and diagnostics.
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Rugged Industrial Design – Operates reliably in harsh and electrically noisy environments.
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Predictive Diagnostics – 支持s advanced condition monitoring and predictive maintenance strategies.
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Scalable Architecture – Multiple modules can be used to monitor large reciprocating systems.
FAQ
-
Which sensors are compatible with this module?
Standard pressure transducers with 4–20 mA output or voltage output compatible with module inputs. -
How many channels are available per module?
Four channels. -
What is the measurement range?
0–1000 psi, configurable depending on sensor type. -
What is the frequency response / the module?
DC to 500 Hz. -
Does the module provide overpressure alarms?
Yes, high/low limit and windowed alarms are supported. -
Are the channels isolated?
Yes, full galvanic isolation is provided for all channels. -
What is the response time for pressure signal acquisition?
Less than 25 ms. -
Can this module integrate with other 3500 Series modules?
Yes, it interfaces seamlessly with the 3500 Series backplane. -
What is the accuracy / pressure measurement?
±0.5% / full scale. -
Can it operate in electrically noisy industrial environments?
Yes, the module is designed for robust industrial performance.
Recommended Related 型号s (Same Series or Family)
| 型号 | 描述 |
|---|---|
| 3500/77M 143736-01 | Cylinder Pressure I/O Module, earlier revision |
| 3500/72 176449-09 | Recip Impulse Velocity Monitor |
| 3500/72 140734-08 | Recip Rod Position 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 型号s (Same 品牌)
| 型号 | 描述 |
|---|---|
| 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 |
公司信息
E-mail: [email protected]
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