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Bently Nevada TDISECURE PN2155-40-01 Detector
Bently Nevada TDISECURE PN2155-40-01
TDISECURE PN:2155/40-01 is an explosion-proof electromagnetic proximity probe launched by Bently Nevada. Specifically designed for use in high-temperature, high-pressure, and potentially explosive environments (such as chemical, oil refining, and thermal power plants), this product measures the axial displacement of rotating machinery (e.g., steam turbines, compressors, pump shafts). It real-time calculates the gap between the rotor and the casing by sensing changes in the shaft’s magnetic field, and is widely used for monitoring the axial movement of rotor shafts, serving as one of the key protective monitoring devices.
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Key Parameters
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Parameter
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Specification
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Description
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|---|---|---|
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Rated Voltage
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24 VDC
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Low-voltage power supply, conventional connection method
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Cable Length
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30 meters (optional)
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Supports long-distance installation to meet on-site needs
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Operating Temperature Range
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-40℃ to +180℃
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Adopts anti-corrosion and explosion-proof housing, suitable for extreme environments
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Protection Level
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IP67
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Fully dust-proof and waterproof, suitable for harsh on-site conditions
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Output Signal
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Analog Voltage Signal (0-10V)
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Compatible with Bently Nevada monitoring systems
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Measurement Range
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0 – 8 mm
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High-precision measurement of axial displacement
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Frequency Response
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5-15 kHz
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Suitable for dynamic monitoring of high-speed rotating machinery
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Product Features
- Explosion-proof Design: Complies with international explosion-proof standards (Ex d IIC T4), ensuring safe operation in flammable and explosive gas environments.
- High-precision Measurement: Adopts the principle of electromagnetic induction, requiring no direct contact with the rotor surface, and can accurately capture tiny changes in axial displacement.
- High-temperature Resistance: Specifically designed for high-temperature environments, it can withstand high temperatures close to bearing temperatures, ensuring long-term stable operation.
- Modular Installation: Compact structure, facilitating quick installation and replacement, and reducing downtime.
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Structure and Composition
- Probe Body: The core measurement unit, including electromagnetic coils and an explosion-proof housing.
- Connection Cable: A dedicated protective cable used to transmit measurement signals and power, usually equipped with a protective sleeve.
- Mounting Bracket: Used to fix the probe position, ensuring the correct measurement distance from the rotor.
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Application Fields
- Power Plants and Gas Turbines: Monitors the axial displacement of steam turbine rotors to prevent mechanical failures caused by axial drift.
- Petrochemical Industry: Used for axial monitoring of centrifugal compressors or pump shafts to prevent leakage or damage.
- Thermal Power Generation: Monitors the axial position of steam turbine shafts to ensure safe operation.
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Installation and Maintenance Recommendations
- Installation Positioning: The probe should be installed perpendicular to the rotor shaft, and the center of the probe should be concentric with the rotor axis to avoid errors caused by eccentricity.
- Connection Inspection: After installation, check whether the cable connections are firm to prevent poor contact due to vibration.
- Regular Calibration: It is recommended to perform zero calibration regularly to ensure measurement accuracy.
- Environmental Inspection: Regularly check whether the explosion-proof housing is damaged or rusted, and replace damaged parts in a timely manner to prevent potential safety hazards.
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If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
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Company Introduction
With 20 years of professional experience in large-scale imported systems, our company is engaged in the sales of spare parts for distributed control systems (DCS), programmable logic controllers (PLC), MOTOROLA MVME industrial modules, industrial control communication converters (Anybus), remote input/output modules (RTU), industrial personal computers (IPC), industrial low-frequency screens (IPC), human-machine interface SCSI (50, 68, 80 Pin), AnyBus (Gateway), redundant fault-tolerant control systems, and robot systems.
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Our Advantages
Rich Product Line
We have a complete range of industrial control system equipment, which can meet the various needs of customers in different fields. Whether it is PLC, inverter, sensor, or other automatic control equipment, we can provide professional solutions.
High-Quality Service
We have an experienced team that can provide customers with comprehensive services from product selection, technical support to after-sales service. We always adhere to customer-centricity and create maximum value for customers.
Stable Supply Chain
We have established long-term and stable cooperative relationships with many world-renowned brands, which can ensure the authenticity and stable supply of products.
Professional Technical Support
Our technical team has rich industry experience and can provide customers with professional technical consulting and solutions.
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