Pt-100 3 Wire RTD, Complete With Head Assembly, PTFE Coated Tube of 300 mm X 5 mm OD Below Head, Range -50 to 400 Deg C

Description

Pt-100 3 Wire RTD, Complete with Head Assembly, SS Tube 300 mm Length × 5 mm OD, Temperature Range -50°C to 400°C

High Accuracy Pt-100 RTD Temperature Sensor for Industrial Process Measurement

The “Ji” Japsin Instrumentation Pt-100 3 Wire RTD is a precision-engineered temperature sensor designed for accurate, stable, and repeatable temperature measurement in industrial process applications. Supplied complete with a robust connection head assembly and a stainless steel protection tube measuring 300 mm length × 5 mm outer diameter, this RTD sensor is suitable for temperatures ranging from -50°C to 400°C.

Resistance Temperature Detectors (RTDs) are widely recognized as one of the most accurate and reliable temperature sensing technologies available today. The Pt-100 RTD utilizes a platinum sensing element with a resistance of 100 ohms at 0°C, providing exceptional measurement accuracy, long-term stability, and repeatability across a broad operating range.

The Ji Japsin Pt-100 RTD is ideal for industries requiring precise temperature monitoring, including chemical processing, pharmaceuticals, food and beverage production, power generation, HVAC systems, water treatment plants, textile industries, plastic processing, and general industrial automation applications.

Designed for durability and dependable operation, this RTD sensor delivers excellent performance even in demanding industrial environments where temperature control is critical to process efficiency and product quality.

Precision Temperature Measurement with Pt-100 Technology

Temperature is one of the most important process variables in industrial operations. Even minor temperature variations can impact product quality, equipment performance, and process efficiency.

The Pt-100 sensing element offers highly accurate temperature measurement by utilizing the predictable resistance change of platinum as temperature changes.

Benefits of Pt-100 Technology

• High measurement accuracy
• Excellent repeatability
• Long-term stability
• Linear output characteristics
• Low drift over time
• Reliable industrial performance

Because of these advantages, Pt-100 RTDs are preferred over many other sensing technologies in critical industrial applications.

Wide Temperature Range: -50°C to 400°C

The sensor is designed to accurately measure temperatures from -50°C to 400°C.

Temperature Range

• Minimum Temperature: -50°C
• Maximum Temperature: 400°C

This broad operating range makes the RTD suitable for both low-temperature and moderate-to-high-temperature industrial applications.

Typical Applications

• Process heating systems
• Cooling systems
• Chemical reactors
• Water treatment equipment
• Food processing plants
• Pharmaceutical manufacturing
• HVAC systems
• Industrial machinery
• Utility services

The versatile range allows the sensor to serve multiple applications with a single installation.

3-Wire RTD Configuration

The sensor utilizes a 3-wire RTD configuration, which is widely accepted as the industrial standard for accurate temperature measurement.

In RTD systems, lead wire resistance can introduce measurement errors. The 3-wire design compensates for lead resistance, improving overall measurement accuracy.

Advantages of 3-Wire RTD

• Improved accuracy
• Reduced lead wire error
• Reliable signal transmission
• Better process control
• Industry-standard configuration

This configuration is commonly used in industrial transmitters, indicators, controllers, PLC systems, and SCADA applications.

High-Quality Platinum Sensing Element

At the heart of the sensor is a precision platinum resistance element.

Benefits of Platinum RTD Elements

• Exceptional accuracy
• Excellent stability
• Repeatable performance
• Wide operating range
• Long service life
• Consistent readings

Platinum is considered the preferred material for industrial RTDs due to its predictable and stable resistance-temperature relationship.

Stainless Steel Protection Tube

The RTD is supplied with a stainless steel sheath measuring 300 mm length and 5 mm outer diameter.

Benefits of Stainless Steel Construction

• Corrosion resistance
• Mechanical protection
• Long operational life
• Excellent thermal conductivity
• Industrial durability

The stainless steel tube protects the sensing element from physical damage, vibration, moisture, and process contaminants.

300 mm Insertion Length

The sensor features a 300 mm immersion length, making it suitable for various industrial installations.

Advantages

• Effective temperature sensing
• Suitable for pipelines and vessels
• Better process penetration
• Enhanced measurement accuracy
• Versatile installation options

The extended insertion length ensures proper sensor placement within the process medium for accurate readings.

5 mm Outer Diameter Design

The compact 5 mm OD probe allows installation in locations where space is limited.

Benefits

• Easy installation
• Faster thermal response
• Suitable for thermowells
• Reduced installation requirements
• Flexible application compatibility

The slim design makes the sensor suitable for numerous industrial processes and equipment configurations.

Robust Head Assembly

The RTD is supplied complete with a durable terminal head assembly.

Functions of the Head Assembly

• Protects terminal connections
• Simplifies wiring
• Provides environmental protection
• Improves installation convenience
• Supports long-term reliability

The head enclosure helps safeguard electrical connections from dust, moisture, and mechanical damage.

Suitable for Industrial Automation Systems

The “Ji” Japsin Instrumentation Pt-100 RTD is compatible with a wide range of industrial instrumentation systems.

Compatible Equipment

• Temperature indicators
• Temperature controllers
• PLC systems
• SCADA systems
• Data loggers
• Temperature transmitters
• DCS systems
• Calibration equipment

Its universal compatibility makes integration simple and cost-effective.

Applications Across Multiple Industries

Chemical Industry

Measures temperatures in reactors, pipelines, storage tanks, and process vessels.

Pharmaceutical Industry

Supports validation processes, production monitoring, and clean manufacturing systems.

Food & Beverage Industry

Used for monitoring process temperatures, storage systems, and production equipment.

Water Treatment Plants

Measures temperatures in treatment processes and utility systems.

HVAC Industry

Monitors chilled water, hot water, and air handling systems.

Power Plants

Used in boilers, cooling systems, and auxiliary process equipment.

Plastic Industry

Monitors temperatures in molds, extruders, and processing machinery.

Textile Industry

Used in dyeing, finishing, and thermal processing operations.

Industrial Automation

Supports precise temperature control across manufacturing environments.

Importance of Accurate Temperature Monitoring

Reliable temperature measurement helps organizations:

• Improve product quality
• Enhance process consistency
• Increase equipment efficiency
• Reduce energy consumption
• Prevent equipment failures
• Improve workplace safety

Accurate temperature monitoring also assists in regulatory compliance and quality assurance programs.

Long-Term Reliability and Low Maintenance

The Ji Japsin Pt-100 RTD is engineered for continuous industrial operation.

Reliability Features

• Platinum sensing element
• Stainless steel construction
• Stable calibration characteristics
• Corrosion resistance
• Excellent repeatability
• Long service life

These features reduce maintenance requirements while ensuring dependable performance throughout the sensor’s operational life.

Why Choose “Ji” Japsin Instrumentation Pt-100 3 Wire RTD?

The “Ji” Japsin Instrumentation Pt-100 3 Wire RTD is designed for industries that demand accurate, stable, and reliable temperature measurement. Featuring a platinum Pt-100 sensing element, 3-wire configuration, 300 mm stainless steel sheath, 5 mm OD probe, head assembly, and a temperature range of -50°C to 400°C, it provides exceptional performance in industrial process control applications.

Whether installed in chemical plants, pharmaceutical facilities, food processing units, HVAC systems, power plants, water treatment installations, or manufacturing industries, this RTD sensor delivers the accuracy, durability, and reliability needed for critical temperature monitoring and control applications.

Japsin Instrumentation – Since 1974