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- Thermocouple Type K (NiCr-Ni): Offers a broad measurement range from –50°C to +600°C, suitable for general-purpose industrial temperature monitoring.
- Immersion Design: Optimized for direct insertion into liquids, gases, or process media, ensuring rapid thermal response and accurate readings.
- Protective Sheath: Constructed from V2A stainless steel (1.4301 / AISI 304), providing excellent resistance to oxidation, moisture, and chemical exposure.
- Compact Dimensions: 3 mm probe diameter allows for fast response times and minimal thermal mass, while the 100 mm immersion length provides sufficient depth for stable temperature measurement.
- High Accuracy and Stability: Type K thermocouples are known for their repeatability and reliability across a wide temperature range.
- Versatile Application Range: Suitable for use in heating, ventilation, air conditioning (HVAC), process control, laboratory testing, and industrial automation.
- Easy Integration: Compatible with standard thermocouple connectors, controllers, and data acquisition systems.
- Durable Construction: Designed for long service life even under continuous operation in harsh environments.
- Immersion Design: Optimized for direct insertion into liquids, gases, or process media, ensuring rapid thermal response and accurate readings.
- Protective Sheath: Constructed from V2A stainless steel (1.4301 / AISI 304), providing excellent resistance to oxidation, moisture, and chemical exposure.
- Compact Dimensions: 3 mm probe diameter allows for fast response times and minimal thermal mass, while the 100 mm immersion length provides sufficient depth for stable temperature measurement.
- High Accuracy and Stability: Type K thermocouples are known for their repeatability and reliability across a wide temperature range.
- Versatile Application Range: Suitable for use in heating, ventilation, air conditioning (HVAC), process control, laboratory testing, and industrial automation.
- Easy Integration: Compatible with standard thermocouple connectors, controllers, and data acquisition systems.
- Durable Construction: Designed for long service life even under continuous operation in harsh environments.
1. Product Overview
Product Name: Tauchfühler Typ K (NiCr-Ni)
Model / Type: SETEKFT
Series: Industrial Temperature Sensors – Type K Thermocouple Series
Article Number: SETEKFT
Manufacturer: Not explicitly stated (commonly supplied by industrial sensor manufacturers specializing in thermocouples and temperature probes)
The SETEKFT Tauchfühler Typ K (NiCr-Ni) is a precision immersion temperature probe designed for accurate measurement of liquid and gaseous media across a wide temperature range. It utilizes a Type K thermocouple element (Nickel-Chromium / Nickel), known for its robustness, stability, and suitability for industrial and laboratory environments. The probe features a V2A stainless steel (AISI 304) protective sheath with a diameter of 3 mm and an immersion length of 100 mm, ensuring durability and corrosion resistance in demanding applications.
2. Key Features
- Thermocouple Type K (NiCr-Ni): Offers a broad measurement range from –50°C to +600°C, suitable for general-purpose industrial temperature monitoring.
- Immersion Design: Optimized for direct insertion into liquids, gases, or process media, ensuring rapid thermal response and accurate readings.
- Protective Sheath: Constructed from V2A stainless steel (1.4301 / AISI 304), providing excellent resistance to oxidation, moisture, and chemical exposure.
- Compact Dimensions: 3 mm probe diameter allows for fast response times and minimal thermal mass, while the 100 mm immersion length provides sufficient depth for stable temperature measurement.
- High Accuracy and Stability: Type K thermocouples are known for their repeatability and reliability across a wide temperature range.
- Versatile Application Range: Suitable for use in heating, ventilation, air conditioning (HVAC), process control, laboratory testing, and industrial automation.
- Easy Integration: Compatible with standard thermocouple connectors, controllers, and data acquisition systems.
- Durable Construction: Designed for long service life even under continuous operation in harsh environments.
3. Technical Specifications
- Sensor Type: Thermocouple Type K (NiCr-Ni)
- Temperature Range: –50°C to +600°C
- Measurement Principle: Thermoelectric voltage generation between Nickel-Chromium and Nickel conductors
- Protective Sheath Material: Stainless steel V2A (AISI 304 / 1.4301)
- Sheath Diameter: 3 mm
- Immersion Length: 100 mm
- Overall Length: Typically 100 mm plus connection lead (depending on configuration)
- Response Time: Fast response due to small diameter (typical t63 < 5 s in water flow)
- Accuracy Class: Conforms to IEC 60584-2, Class 1 (±1.5°C or ±0.004 × |t|)
- Connection Type: Bare wire, miniature plug, or standard thermocouple connector (depending on configuration)
- Insulation Material: Fiberglass, PTFE, or mineral insulation (varies by version)
- Operating Environment: Suitable for air, water, oil, and non-corrosive gases
- Mechanical Strength: Resistant to vibration and mechanical stress due to stainless steel sheath
- Electrical Isolation: Typically ungrounded junction for reduced electrical interference (optional grounded version available)
4. Functionality
The SETEKFT Tauchfühler Typ K operates on the thermoelectric principle, where a voltage is generated at the junction of two dissimilar metals (Nickel-Chromium and Nickel) when exposed to a temperature gradient. This voltage is proportional to the temperature difference and can be interpreted by compatible measuring instruments.
Use Cases and Applications:
- Industrial Process Monitoring: Measurement of fluid temperatures in tanks, pipelines, and reactors.
- HVAC Systems: Monitoring air and water temperatures in heating and cooling circuits.
- Laboratory Testing: Temperature measurement in experimental setups requiring precise thermal control.
- Automation and Control Systems: Integration with PLCs, temperature controllers, and data loggers.
- Food and Beverage Industry: Monitoring process temperatures in production lines (non-corrosive environments).
- Energy and Power Plants: Measurement of coolant or exhaust gas temperatures.
Compatibility:
- Compatible with all standard Type K thermocouple input devices, including digital thermometers, transmitters, and control systems.
- Can be connected via standard miniature or flat-pin thermocouple connectors.
- Suitable for integration into 4–20 mA transmitters or digital monitoring systems with appropriate signal conditioning.
5. Components & Accessories
Included Components:
- 1 × Type K immersion probe (NiCr-Ni) with 3 mm × 100 mm stainless steel sheath
- Connection cable or plug (depending on configuration)
Optional Accessories:
- Thermocouple connectors: Miniature or standard Type K connectors for quick connection to instruments.
- Compression fittings: For adjustable insertion depth and secure mounting in process lines.
- Extension cables: Type K compensated cables for extended distance between probe and measuring device.
- Protective wells or sleeves: For additional mechanical protection in high-pressure or corrosive environments.
- Mounting brackets or flanges: For fixed installation in tanks or ducts.
Connectors and Interfaces:
- Standardized Type K polarity (positive: Nickel-Chromium, negative: Nickel-Alumel).
- Compatible with IEC and ANSI color codes (IEC: green, ANSI: yellow).
6. Installation & Setup
Requirements:
- Compatible measuring device with Type K thermocouple input.
- Proper mechanical mounting point (e.g., immersion sleeve, compression fitting, or direct insertion port).
- Electrical isolation if required by the application.
Mounting Options:
- Direct Immersion: Inserted directly into the medium for fast response.
- Compression Fitting Installation: Allows adjustable insertion depth and secure sealing.
- Protective Well Installation: Used when the probe must be replaceable without process interruption.
Configuration Steps:
1. Verify that the measuring instrument is configured for Type K input.
2. Connect the thermocouple leads observing correct polarity.
3. Insert the probe to the desired immersion depth ensuring full contact with the medium.
4. Secure the probe using a fitting or clamp.
5. Calibrate or verify readings against a reference thermometer if required.
Environmental Considerations:
- Avoid mechanical stress or bending of the probe.
- Ensure the sheath material is compatible with the process medium.
- Protect the connection point from moisture and vibration.
7. Performance & Capabilities
- Temperature Range: –50°C to +600°C continuous operation.
- Accuracy: ±1.5°C or ±0.004 × |t| (whichever is greater), per IEC 60584-2 Class 1.
- Response Time: Rapid thermal response due to small diameter; typically <5 seconds in moving liquid.
- Repeatability: Excellent long-term stability under cyclic temperature conditions.
- Durability: Stainless steel sheath ensures long service life in industrial environments.
- Electrical Noise Immunity: Ungrounded junction minimizes interference from electrical equipment.
- Limitations:
- Not suitable for highly corrosive or acidic media unless protective coatings are used.
- Maximum continuous temperature limited to 600°C; short-term exposure above this may degrade accuracy.
- Mechanical bending beyond rated limits may damage the thermocouple junction.
Efficiency and Reliability:
The probe’s small diameter and high thermal conductivity of the sheath material ensure efficient heat transfer and minimal lag between medium temperature and sensor output. The Type K thermocouple’s wide range and stability make it a preferred choice for general-purpose temperature measurement.
8. Standards & Compliance
- Thermocouple Standard: IEC 60584-1 (Thermocouple types and reference tables)
- Accuracy Class: IEC 60584-2, Class 1
- Material Standard: Stainless steel V2A (AISI 304 / 1.4301) per EN 10088
- Electrical Safety: Conforms to general low-voltage and EMC requirements when used with compliant instruments
- RoHS Compliance: Materials free from hazardous substances as per EU Directive 2011/65/EU (RoHS 2)
- REACH Compliance: Manufactured in accordance with EU Regulation (EC) No 1907/2006
- Temperature Calibration: Compatible with ISO 9001 and ISO/IEC 17025 calibration procedures
9. Additional Information
Warranty:
Typically supplied with a 12-month manufacturer’s warranty covering material and manufacturing defects under normal operating conditions.
Support and Service:
- Technical support available for installation, configuration, and troubleshooting.
- Calibration services offered by authorized laboratories.
- Replacement probes and accessories available for maintenance and upgrades.
Maintenance:
- Periodic inspection recommended to ensure sheath integrity and stable readings.
- Avoid mechanical damage or contamination of the sensing tip.
- Recalibration suggested annually or after exposure to extreme conditions.
Updates and Customization:
- Custom lengths, diameters, and sheath materials (e.g., Inconel, V4A) available upon request.
- Optional configurations include grounded or ungrounded junctions, different cable types, and connector options.
- Can be integrated into digital monitoring systems with appropriate signal conditioning modules.
Summary
The SETEKFT Tauchfühler Typ K (NiCr-Ni) is a high-quality immersion thermocouple designed for precise temperature measurement in a wide range of industrial and laboratory applications. With its –50°C to +600°C measurement range, 3 mm stainless steel sheath, and 100 mm immersion length, it combines durability, accuracy, and fast response in a compact form factor. Its compatibility with standard Type K instrumentation and compliance with international standards make it a reliable choice for engineers, technicians, and process control specialists seeking robust and accurate temperature sensing solutions.
Product Name: Tauchfühler Typ K (NiCr-Ni)
Model / Type: SETEKFT
Series: Industrial Temperature Sensors – Type K Thermocouple Series
Article Number: SETEKFT
Manufacturer: Not explicitly stated (commonly supplied by industrial sensor manufacturers specializing in thermocouples and temperature probes)
The SETEKFT Tauchfühler Typ K (NiCr-Ni) is a precision immersion temperature probe designed for accurate measurement of liquid and gaseous media across a wide temperature range. It utilizes a Type K thermocouple element (Nickel-Chromium / Nickel), known for its robustness, stability, and suitability for industrial and laboratory environments. The probe features a V2A stainless steel (AISI 304) protective sheath with a diameter of 3 mm and an immersion length of 100 mm, ensuring durability and corrosion resistance in demanding applications.
2. Key Features
- Thermocouple Type K (NiCr-Ni): Offers a broad measurement range from –50°C to +600°C, suitable for general-purpose industrial temperature monitoring.
- Immersion Design: Optimized for direct insertion into liquids, gases, or process media, ensuring rapid thermal response and accurate readings.
- Protective Sheath: Constructed from V2A stainless steel (1.4301 / AISI 304), providing excellent resistance to oxidation, moisture, and chemical exposure.
- Compact Dimensions: 3 mm probe diameter allows for fast response times and minimal thermal mass, while the 100 mm immersion length provides sufficient depth for stable temperature measurement.
- High Accuracy and Stability: Type K thermocouples are known for their repeatability and reliability across a wide temperature range.
- Versatile Application Range: Suitable for use in heating, ventilation, air conditioning (HVAC), process control, laboratory testing, and industrial automation.
- Easy Integration: Compatible with standard thermocouple connectors, controllers, and data acquisition systems.
- Durable Construction: Designed for long service life even under continuous operation in harsh environments.
3. Technical Specifications
- Sensor Type: Thermocouple Type K (NiCr-Ni)
- Temperature Range: –50°C to +600°C
- Measurement Principle: Thermoelectric voltage generation between Nickel-Chromium and Nickel conductors
- Protective Sheath Material: Stainless steel V2A (AISI 304 / 1.4301)
- Sheath Diameter: 3 mm
- Immersion Length: 100 mm
- Overall Length: Typically 100 mm plus connection lead (depending on configuration)
- Response Time: Fast response due to small diameter (typical t63 < 5 s in water flow)
- Accuracy Class: Conforms to IEC 60584-2, Class 1 (±1.5°C or ±0.004 × |t|)
- Connection Type: Bare wire, miniature plug, or standard thermocouple connector (depending on configuration)
- Insulation Material: Fiberglass, PTFE, or mineral insulation (varies by version)
- Operating Environment: Suitable for air, water, oil, and non-corrosive gases
- Mechanical Strength: Resistant to vibration and mechanical stress due to stainless steel sheath
- Electrical Isolation: Typically ungrounded junction for reduced electrical interference (optional grounded version available)
4. Functionality
The SETEKFT Tauchfühler Typ K operates on the thermoelectric principle, where a voltage is generated at the junction of two dissimilar metals (Nickel-Chromium and Nickel) when exposed to a temperature gradient. This voltage is proportional to the temperature difference and can be interpreted by compatible measuring instruments.
Use Cases and Applications:
- Industrial Process Monitoring: Measurement of fluid temperatures in tanks, pipelines, and reactors.
- HVAC Systems: Monitoring air and water temperatures in heating and cooling circuits.
- Laboratory Testing: Temperature measurement in experimental setups requiring precise thermal control.
- Automation and Control Systems: Integration with PLCs, temperature controllers, and data loggers.
- Food and Beverage Industry: Monitoring process temperatures in production lines (non-corrosive environments).
- Energy and Power Plants: Measurement of coolant or exhaust gas temperatures.
Compatibility:
- Compatible with all standard Type K thermocouple input devices, including digital thermometers, transmitters, and control systems.
- Can be connected via standard miniature or flat-pin thermocouple connectors.
- Suitable for integration into 4–20 mA transmitters or digital monitoring systems with appropriate signal conditioning.
5. Components & Accessories
Included Components:
- 1 × Type K immersion probe (NiCr-Ni) with 3 mm × 100 mm stainless steel sheath
- Connection cable or plug (depending on configuration)
Optional Accessories:
- Thermocouple connectors: Miniature or standard Type K connectors for quick connection to instruments.
- Compression fittings: For adjustable insertion depth and secure mounting in process lines.
- Extension cables: Type K compensated cables for extended distance between probe and measuring device.
- Protective wells or sleeves: For additional mechanical protection in high-pressure or corrosive environments.
- Mounting brackets or flanges: For fixed installation in tanks or ducts.
Connectors and Interfaces:
- Standardized Type K polarity (positive: Nickel-Chromium, negative: Nickel-Alumel).
- Compatible with IEC and ANSI color codes (IEC: green, ANSI: yellow).
6. Installation & Setup
Requirements:
- Compatible measuring device with Type K thermocouple input.
- Proper mechanical mounting point (e.g., immersion sleeve, compression fitting, or direct insertion port).
- Electrical isolation if required by the application.
Mounting Options:
- Direct Immersion: Inserted directly into the medium for fast response.
- Compression Fitting Installation: Allows adjustable insertion depth and secure sealing.
- Protective Well Installation: Used when the probe must be replaceable without process interruption.
Configuration Steps:
1. Verify that the measuring instrument is configured for Type K input.
2. Connect the thermocouple leads observing correct polarity.
3. Insert the probe to the desired immersion depth ensuring full contact with the medium.
4. Secure the probe using a fitting or clamp.
5. Calibrate or verify readings against a reference thermometer if required.
Environmental Considerations:
- Avoid mechanical stress or bending of the probe.
- Ensure the sheath material is compatible with the process medium.
- Protect the connection point from moisture and vibration.
7. Performance & Capabilities
- Temperature Range: –50°C to +600°C continuous operation.
- Accuracy: ±1.5°C or ±0.004 × |t| (whichever is greater), per IEC 60584-2 Class 1.
- Response Time: Rapid thermal response due to small diameter; typically <5 seconds in moving liquid.
- Repeatability: Excellent long-term stability under cyclic temperature conditions.
- Durability: Stainless steel sheath ensures long service life in industrial environments.
- Electrical Noise Immunity: Ungrounded junction minimizes interference from electrical equipment.
- Limitations:
- Not suitable for highly corrosive or acidic media unless protective coatings are used.
- Maximum continuous temperature limited to 600°C; short-term exposure above this may degrade accuracy.
- Mechanical bending beyond rated limits may damage the thermocouple junction.
Efficiency and Reliability:
The probe’s small diameter and high thermal conductivity of the sheath material ensure efficient heat transfer and minimal lag between medium temperature and sensor output. The Type K thermocouple’s wide range and stability make it a preferred choice for general-purpose temperature measurement.
8. Standards & Compliance
- Thermocouple Standard: IEC 60584-1 (Thermocouple types and reference tables)
- Accuracy Class: IEC 60584-2, Class 1
- Material Standard: Stainless steel V2A (AISI 304 / 1.4301) per EN 10088
- Electrical Safety: Conforms to general low-voltage and EMC requirements when used with compliant instruments
- RoHS Compliance: Materials free from hazardous substances as per EU Directive 2011/65/EU (RoHS 2)
- REACH Compliance: Manufactured in accordance with EU Regulation (EC) No 1907/2006
- Temperature Calibration: Compatible with ISO 9001 and ISO/IEC 17025 calibration procedures
9. Additional Information
Warranty:
Typically supplied with a 12-month manufacturer’s warranty covering material and manufacturing defects under normal operating conditions.
Support and Service:
- Technical support available for installation, configuration, and troubleshooting.
- Calibration services offered by authorized laboratories.
- Replacement probes and accessories available for maintenance and upgrades.
Maintenance:
- Periodic inspection recommended to ensure sheath integrity and stable readings.
- Avoid mechanical damage or contamination of the sensing tip.
- Recalibration suggested annually or after exposure to extreme conditions.
Updates and Customization:
- Custom lengths, diameters, and sheath materials (e.g., Inconel, V4A) available upon request.
- Optional configurations include grounded or ungrounded junctions, different cable types, and connector options.
- Can be integrated into digital monitoring systems with appropriate signal conditioning modules.
Summary
The SETEKFT Tauchfühler Typ K (NiCr-Ni) is a high-quality immersion thermocouple designed for precise temperature measurement in a wide range of industrial and laboratory applications. With its –50°C to +600°C measurement range, 3 mm stainless steel sheath, and 100 mm immersion length, it combines durability, accuracy, and fast response in a compact form factor. Its compatibility with standard Type K instrumentation and compliance with international standards make it a reliable choice for engineers, technicians, and process control specialists seeking robust and accurate temperature sensing solutions.
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