Description
Product Features
The 3500/42M 140734-02 is a high-precision temperature monitoring module designed and manufactured by Bently Nevada, serving as a dedicated temperature acquisition and protection unit for the 3500 machinery condition monitoring system. It is mainly used for real-time temperature monitoring, abnormal alarm and over-temperature protection of industrial rotating equipment and auxiliary components, providing accurate and reliable temperature data support for equipment health management and predictive maintenance.
1. Multi-channel High-precision Temperature Acquisition: Supports multiple independent temperature measurement channels, compatible with common industrial temperature sensors such as RTD and thermocouple. It features ultra-high temperature measurement accuracy and stable signal acquisition, effectively capturing subtle temperature changes of equipment.
2. Dual-function Monitoring & Protection: Integrates real-time temperature data display, trend recording, over-temperature alarm and safety trip functions. It can independently trigger early warning and interlock protection when equipment temperature exceeds the preset threshold to avoid equipment burnout and thermal failure.
3. Strong Sensor Compatibility: Adaptable to a variety of standard RTD (PT100, PT1000) and thermocouple sensor types, supporting flexible parameter configuration to meet the temperature monitoring needs of different industrial equipment and working conditions.
4. Industrial-grade Anti-interference Performance: Adopts optimized electromagnetic shielding and signal filtering design, which can effectively resist on-site electromagnetic interference, vibration and temperature fluctuation, ensuring long-term stable operation in harsh industrial environments.
5. Intelligent Self-diagnosis Mechanism: Built-in module self-check and sensor fault diagnosis functions, which can automatically identify sensor disconnection, short circuit and module operation abnormalities, and feed back fault codes in real time for rapid troubleshooting.
6. Perfect System Compatibility: Fully compatible with Bently Nevada 3500 series rack systems, supporting seamless connection with System 1 monitoring software, DCS and SCADA systems to realize remote data transmission and centralized monitoring.
7. Hot-swap & Low Maintenance: Supports online hot-swap replacement without system shutdown, reducing equipment downtime. The standard single-slot modular design saves installation space and simplifies daily maintenance and system expansion.
140734-02
Product Parameters
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Item
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Specification
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Part Number
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140734-02
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Product Model
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3500/42M Temperature Monitor Module
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Brand
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Bently Nevada (Baker Hughes)
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Measurement Type
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RTD / Thermocouple Temperature Measurement
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Compatible Sensors
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PT100, PT1000 RTD, Standard Industrial Thermocouples
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Core Function
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Real-time temperature monitoring, over-temperature alarm, safety trip, sensor fault diagnosis, data recording
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Communication Protocol
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3500 System Bus, Modbus RTU
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Operating Temperature Range
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-20℃ ~ +70℃
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Storage Temperature Range
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-40℃ ~ +85℃
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Working Humidity
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5%~95% Non-condensing
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Power Supply
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Redundant 24VDC Industrial Power Supply
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Installation Method
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3500 Series Standard Single-slot Rack Mounting
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Certification Standard
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API 670, CE, RoHS, Industrial EMC Certification
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Feature Support
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Online hot-swap, self-diagnosis, threshold configurable, historical data trend recording
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Product Usage Method
1. Pre-installation Inspection: Check the module appearance, terminals and circuit structure to ensure no damage, oxidation or loose parts. Confirm that the module model matches the 3500 rack system and supporting temperature sensors to ensure installation compatibility.
2. Static Protection Operation: Perform installation in a dry and dust-free industrial environment. Wear professional anti-static gloves and wrist straps to prevent static discharge from damaging the precision circuit and chip components of the module.
3. Module Installation & Fixation: Utilize the hot-swap function to insert the 3500/42M module into the designated slot of the 3500 rack without shutting down the system. Tighten the fixing screws to ensure stable contact between the module and the backplane bus.
4. Sensor & Power Wiring: Connect temperature sensor signal cables and power supply cables strictly according to the official wiring manual. Distinguish RTD and thermocouple wiring terminals to avoid wrong wiring, signal distortion or short-circuit faults.
5. System Parameter Configuration: Connect the upper computer configuration software, select the corresponding sensor type, set temperature measurement range, alarm threshold and trip threshold according to on-site equipment process requirements, and configure data recording and sampling parameters.
6. Debugging & Function Verification: Download the configuration parameters to the module, start the system self-diagnosis function, check module communication status and real-time temperature acquisition accuracy. Simulate temperature changes to verify alarm and trip response functions are normal.
7. Online Operation & Daily Maintenance: After passing debugging, put the module into long-term online monitoring. Regularly check module operating status, wiring tightness and sensor working condition, back up configuration data periodically, and clean dust to ensure stable and continuous operation.
Product Application Fields
1. Thermal Power Industry: Widely used for bearing temperature, stator temperature and auxiliary equipment temperature monitoring of steam turbines, generators, fans and water pump units in thermal power plants, preventing equipment over-temperature damage.
2. Petroleum & Chemical Industry: Applied to temperature monitoring and over-temperature protection of compressors, turbo machinery, reaction kettle supporting rotating equipment and delivery pump units in oil & gas fields and chemical plants.
3. Metallurgy & Building Materials Industry: Suitable for real-time temperature monitoring of large fans, rolling mill auxiliary transmission equipment and kiln rotating machinery in steel, cement and glass production lines.
4. Nuclear & New Energy Power Industry: Used for precise temperature monitoring and safety protection of key generating units and auxiliary rotating equipment in nuclear power, gas power and wind power plants, meeting high-standard industrial safety monitoring requirements.
5. Marine & Offshore Industry: Applied to temperature condition monitoring of offshore platform compressor units, marine turbo generators and power rotating equipment, adapting to high-humidity and high-corrosion offshore working environments.
6. General Industrial Automation: Suitable for temperature monitoring and fault early warning of various large-scale rotating machinery and precision power equipment in industrial manufacturing, realizing intelligent equipment health management.
