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- Thermocouple Type K (NiCr–Ni): Employs a Nickel-Chromium/Nickel thermoelectric junction, offering a broad measurement range and high sensitivity for air temperature monitoring.
- Wide Temperature Range: Capable of measuring from –50 °C up to +600 °C, suitable for both low-temperature and high-temperature applications.
- Protective Sheath: Constructed with a V2A stainless-steel (1.4301) protection tube, providing mechanical strength, oxidation resistance, and long-term stability.
- Compact Probe Design: Features a 3 mm diameter and 100 mm probe length, optimizing response time and minimizing thermal lag.
- High Accuracy and Stability: Type K thermocouples are known for consistent output and reliable performance under varying environmental conditions.
- Air Measurement Optimization: Specifically designed for air and gaseous media, ensuring accurate readings without significant conduction errors.
- Versatile Integration: Compatible with a wide range of thermocouple measurement instruments, controllers, and data acquisition systems.
- Industrial-Grade Construction: Suitable for continuous operation in demanding environments such as HVAC systems, process control, and laboratory testing.
- Corrosion and Heat Resistance: The V2A sheath ensures protection against moisture, oxidation, and chemical exposure.
- Ease of Installation: Simple mechanical mounting and electrical connection for quick deployment in existing systems.
- Wide Temperature Range: Capable of measuring from –50 °C up to +600 °C, suitable for both low-temperature and high-temperature applications.
- Protective Sheath: Constructed with a V2A stainless-steel (1.4301) protection tube, providing mechanical strength, oxidation resistance, and long-term stability.
- Compact Probe Design: Features a 3 mm diameter and 100 mm probe length, optimizing response time and minimizing thermal lag.
- High Accuracy and Stability: Type K thermocouples are known for consistent output and reliable performance under varying environmental conditions.
- Air Measurement Optimization: Specifically designed for air and gaseous media, ensuring accurate readings without significant conduction errors.
- Versatile Integration: Compatible with a wide range of thermocouple measurement instruments, controllers, and data acquisition systems.
- Industrial-Grade Construction: Suitable for continuous operation in demanding environments such as HVAC systems, process control, and laboratory testing.
- Corrosion and Heat Resistance: The V2A sheath ensures protection against moisture, oxidation, and chemical exposure.
- Ease of Installation: Simple mechanical mounting and electrical connection for quick deployment in existing systems.
1. Product Overview
Product Name: Luftfühler Typ K (NiCr-Ni)
Model / Article Number: SETEKFL
Series: Industrial Temperature Sensors – Type K Thermocouple Series
Manufacturer: [Not explicitly stated in source; typically supplied by SETEK or compatible industrial sensor manufacturer]
Product Type: Air Temperature Probe (Thermocouple Type K)
Temperature Range: –50 °C to +600 °C
Description: The SETEKFL Luftfühler Typ K (NiCr-Ni) is a precision-engineered air temperature sensor designed for accurate measurement of gaseous media across a wide temperature range. It utilizes a Type K thermocouple element (Nickel-Chromium/Nickel) housed within a robust stainless-steel (V2A) protective sheath, ensuring durability, corrosion resistance, and stable performance in industrial and laboratory environments.
2. Key Features
- Thermocouple Type K (NiCr–Ni): Employs a Nickel-Chromium/Nickel thermoelectric junction, offering a broad measurement range and high sensitivity for air temperature monitoring.
- Wide Temperature Range: Capable of measuring from –50 °C up to +600 °C, suitable for both low-temperature and high-temperature applications.
- Protective Sheath: Constructed with a V2A stainless-steel (1.4301) protection tube, providing mechanical strength, oxidation resistance, and long-term stability.
- Compact Probe Design: Features a 3 mm diameter and 100 mm probe length, optimizing response time and minimizing thermal lag.
- High Accuracy and Stability: Type K thermocouples are known for consistent output and reliable performance under varying environmental conditions.
- Air Measurement Optimization: Specifically designed for air and gaseous media, ensuring accurate readings without significant conduction errors.
- Versatile Integration: Compatible with a wide range of thermocouple measurement instruments, controllers, and data acquisition systems.
- Industrial-Grade Construction: Suitable for continuous operation in demanding environments such as HVAC systems, process control, and laboratory testing.
- Corrosion and Heat Resistance: The V2A sheath ensures protection against moisture, oxidation, and chemical exposure.
- Ease of Installation: Simple mechanical mounting and electrical connection for quick deployment in existing systems.
3. Technical Specifications
- Sensor Type: Thermocouple Type K (NiCr–Ni)
- Measurement Range: –50 °C to +600 °C
- Probe Diameter: 3 mm
- Probe Length: 100 mm
- Protective Sheath Material: Stainless Steel V2A (AISI 304 / 1.4301)
- Measurement Medium: Air and gaseous environments
- Response Time: Typically fast due to small probe diameter (exact value dependent on airflow and installation conditions)
- Accuracy: Conforms to IEC 60584-1 Class 1 or Class 2 (depending on configuration)
- Output Signal: Millivolt signal according to Type K thermocouple standard (approx. 41 µV/°C at 0 °C reference)
- Connection Type: Typically bare wire, miniature plug, or terminal connection (depending on configuration)
- Insulation: Mineral-insulated or fiberglass-insulated cable (varies by model variant)
- Operating Environment: Air, non-corrosive gases, and controlled atmospheres
- Mechanical Strength: High resistance to vibration and mechanical stress due to stainless-steel sheath
- Weight: Approx. 10–20 g (depending on cable length and connector type)
- Storage Temperature: –50 °C to +600 °C (same as operating range)
- Electrical Isolation: Typically non-isolated junction (grounded or ungrounded options available)
4. Functionality
The SETEKFL Luftfühler 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 between the measuring junction (at the probe tip) and the reference junction (at the instrument connection).
Use Cases and Applications:
- HVAC Systems: Monitoring air temperature in ducts, ventilation systems, and climate control units.
- Industrial Process Control: Measuring air or gas temperatures in furnaces, ovens, drying chambers, and process lines.
- Laboratory and Research: Temperature measurement in test chambers, environmental simulations, and calibration setups.
- Energy and Power Plants: Monitoring combustion air or exhaust gas temperatures.
- Food and Pharmaceutical Industries: Air temperature monitoring in controlled environments, drying processes, and cleanrooms.
- Automation Systems: Integration with PLCs, temperature controllers, and data loggers for process optimization.
Compatibility:
The SETEKFL sensor is compatible with all standard Type K thermocouple input devices, including digital thermometers, temperature controllers, transmitters, and data acquisition systems that support Type K input according to IEC 60584-1.
5. Components & Accessories
Included Components:
- Type K thermocouple probe (3 mm × 100 mm) with V2A protective sheath
- Connection cable (length and termination type depend on configuration)
- Identification label with model and temperature range
Optional Accessories:
- Thermocouple Connectors: Miniature or standard Type K connectors for quick connection to instruments.
- Extension Cables: Type K compensated cables for extended distance between probe and measurement device.
- Mounting Hardware: Compression fittings, flanges, or clamps for secure installation in ducts or chambers.
- Protective Sleeves: Additional mechanical protection for harsh environments.
- Signal Conditioning Modules: Transmitters converting thermocouple signals to 4–20 mA or 0–10 V outputs.
Connectors and Interfaces:
- Standard Type K color-coded connectors (green for IEC, yellow for ANSI)
- Bare wire terminations for direct screw terminal connection
- Optional plug-in connectors for quick installation and maintenance
6. Installation & Setup
Requirements:
- Compatible measuring device with Type K input
- Proper grounding and shielding to minimize electrical noise
- Installation environment suitable for stainless-steel components
Mounting Options:
- Direct insertion into air ducts or chambers using compression fittings
- Surface mounting with brackets or clamps
- Integration into process housings or test setups
Configuration Steps:
1. Verify that the measuring instrument is configured for Type K thermocouple input.
2. Connect the thermocouple leads observing correct polarity (NiCr positive, Ni negative).
3. Insert the probe into the measurement environment ensuring adequate airflow around the sensor tip.
4. Secure the probe using appropriate fittings to prevent movement or vibration.
5. Calibrate or verify readings against a reference thermometer if required.
Safety and Handling:
- Avoid bending the probe sharply to prevent internal conductor damage.
- Ensure the sheath is not exposed to corrosive gases beyond stainless-steel tolerance.
- Maintain clean contact surfaces for accurate signal transmission.
7. Performance & Capabilities
Measurement Speed:
The small 3 mm diameter ensures rapid thermal response, allowing near real-time temperature tracking in dynamic airflows.
Temperature Capacity:
Operates reliably from –50 °C to +600 °C, covering a broad range suitable for both cryogenic and high-temperature air measurement.
Accuracy and Repeatability:
Type K thermocouples typically offer ±1.5 °C or ±0.4% of reading accuracy (Class 1), ensuring dependable results in industrial and laboratory conditions.
Efficiency and Stability:
The V2A sheath provides excellent thermal conductivity while protecting the sensing junction from oxidation, ensuring long-term stability and minimal drift.
Limitations:
- Not suitable for direct immersion in liquids or corrosive gases without additional protection.
- Accuracy may be affected by electromagnetic interference if cables are not properly shielded.
- Requires cold-junction compensation at the measuring device for precise readings.
Durability:
The stainless-steel sheath and robust construction allow continuous operation in environments with vibration, moderate mechanical stress, and temperature cycling.
8. Standards & Compliance
- Thermocouple Standard: IEC 60584-1 (International Electrotechnical Commission)
- Accuracy Classes: Class 1 or Class 2 per IEC 60584-2
- Material Standard: Stainless Steel V2A (AISI 304 / 1.4301) compliant with EN 10088
- Electrical Safety: Conforms to general low-voltage and EMC requirements when used with compliant instruments
- RoHS Compliance: Typically compliant with Restriction of Hazardous Substances Directive (RoHS 2011/65/EU)
- REACH Compliance: Materials conform to EU REACH regulations for chemical safety
- Temperature Calibration: Compatible with standard thermocouple calibration procedures traceable to national standards
9. Additional Information
Warranty:
Standard manufacturer warranty (typically 12–24 months) covering material and manufacturing defects under normal operating conditions.
Support and Service:
Technical support available for installation guidance, calibration assistance, and compatibility inquiries. Replacement probes and accessories can be supplied upon request.
Maintenance:
- Periodic inspection recommended to ensure sheath integrity and clean sensor surface.
- Avoid contamination or buildup on the probe tip to maintain response accuracy.
- Calibration verification suggested annually or after exposure to extreme conditions.
Updates and Customization:
Custom probe lengths, diameters, and cable configurations available upon request. Optional versions with grounded or ungrounded junctions, different sheath materials (e.g., Inconel, V4A), or extended temperature ranges can be manufactured to order.
Environmental Considerations:
The sensor is designed for long service life and minimal environmental impact. Stainless-steel components are recyclable, and thermocouple wires contain no hazardous materials.
Summary:
The SETEKFL Luftfühler Typ K (NiCr–Ni) –50 °C to +600 °C is a high-quality, industrial-grade air temperature sensor optimized for precision, durability, and versatility. Its compact 3 mm × 100 mm stainless-steel probe ensures fast response and reliable performance across a wide range of applications. Fully compatible with standard Type K instrumentation, it provides a dependable solution for air temperature measurement in industrial, laboratory, and environmental monitoring systems.
Approximate Length: ~3,000 tokens (~12,000 characters)
Document Purpose: Comprehensive technical product summary optimized for engineering documentation, procurement specifications, and digital catalog integration.
Product Name: Luftfühler Typ K (NiCr-Ni)
Model / Article Number: SETEKFL
Series: Industrial Temperature Sensors – Type K Thermocouple Series
Manufacturer: [Not explicitly stated in source; typically supplied by SETEK or compatible industrial sensor manufacturer]
Product Type: Air Temperature Probe (Thermocouple Type K)
Temperature Range: –50 °C to +600 °C
Description: The SETEKFL Luftfühler Typ K (NiCr-Ni) is a precision-engineered air temperature sensor designed for accurate measurement of gaseous media across a wide temperature range. It utilizes a Type K thermocouple element (Nickel-Chromium/Nickel) housed within a robust stainless-steel (V2A) protective sheath, ensuring durability, corrosion resistance, and stable performance in industrial and laboratory environments.
2. Key Features
- Thermocouple Type K (NiCr–Ni): Employs a Nickel-Chromium/Nickel thermoelectric junction, offering a broad measurement range and high sensitivity for air temperature monitoring.
- Wide Temperature Range: Capable of measuring from –50 °C up to +600 °C, suitable for both low-temperature and high-temperature applications.
- Protective Sheath: Constructed with a V2A stainless-steel (1.4301) protection tube, providing mechanical strength, oxidation resistance, and long-term stability.
- Compact Probe Design: Features a 3 mm diameter and 100 mm probe length, optimizing response time and minimizing thermal lag.
- High Accuracy and Stability: Type K thermocouples are known for consistent output and reliable performance under varying environmental conditions.
- Air Measurement Optimization: Specifically designed for air and gaseous media, ensuring accurate readings without significant conduction errors.
- Versatile Integration: Compatible with a wide range of thermocouple measurement instruments, controllers, and data acquisition systems.
- Industrial-Grade Construction: Suitable for continuous operation in demanding environments such as HVAC systems, process control, and laboratory testing.
- Corrosion and Heat Resistance: The V2A sheath ensures protection against moisture, oxidation, and chemical exposure.
- Ease of Installation: Simple mechanical mounting and electrical connection for quick deployment in existing systems.
3. Technical Specifications
- Sensor Type: Thermocouple Type K (NiCr–Ni)
- Measurement Range: –50 °C to +600 °C
- Probe Diameter: 3 mm
- Probe Length: 100 mm
- Protective Sheath Material: Stainless Steel V2A (AISI 304 / 1.4301)
- Measurement Medium: Air and gaseous environments
- Response Time: Typically fast due to small probe diameter (exact value dependent on airflow and installation conditions)
- Accuracy: Conforms to IEC 60584-1 Class 1 or Class 2 (depending on configuration)
- Output Signal: Millivolt signal according to Type K thermocouple standard (approx. 41 µV/°C at 0 °C reference)
- Connection Type: Typically bare wire, miniature plug, or terminal connection (depending on configuration)
- Insulation: Mineral-insulated or fiberglass-insulated cable (varies by model variant)
- Operating Environment: Air, non-corrosive gases, and controlled atmospheres
- Mechanical Strength: High resistance to vibration and mechanical stress due to stainless-steel sheath
- Weight: Approx. 10–20 g (depending on cable length and connector type)
- Storage Temperature: –50 °C to +600 °C (same as operating range)
- Electrical Isolation: Typically non-isolated junction (grounded or ungrounded options available)
4. Functionality
The SETEKFL Luftfühler 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 between the measuring junction (at the probe tip) and the reference junction (at the instrument connection).
Use Cases and Applications:
- HVAC Systems: Monitoring air temperature in ducts, ventilation systems, and climate control units.
- Industrial Process Control: Measuring air or gas temperatures in furnaces, ovens, drying chambers, and process lines.
- Laboratory and Research: Temperature measurement in test chambers, environmental simulations, and calibration setups.
- Energy and Power Plants: Monitoring combustion air or exhaust gas temperatures.
- Food and Pharmaceutical Industries: Air temperature monitoring in controlled environments, drying processes, and cleanrooms.
- Automation Systems: Integration with PLCs, temperature controllers, and data loggers for process optimization.
Compatibility:
The SETEKFL sensor is compatible with all standard Type K thermocouple input devices, including digital thermometers, temperature controllers, transmitters, and data acquisition systems that support Type K input according to IEC 60584-1.
5. Components & Accessories
Included Components:
- Type K thermocouple probe (3 mm × 100 mm) with V2A protective sheath
- Connection cable (length and termination type depend on configuration)
- Identification label with model and temperature range
Optional Accessories:
- Thermocouple Connectors: Miniature or standard Type K connectors for quick connection to instruments.
- Extension Cables: Type K compensated cables for extended distance between probe and measurement device.
- Mounting Hardware: Compression fittings, flanges, or clamps for secure installation in ducts or chambers.
- Protective Sleeves: Additional mechanical protection for harsh environments.
- Signal Conditioning Modules: Transmitters converting thermocouple signals to 4–20 mA or 0–10 V outputs.
Connectors and Interfaces:
- Standard Type K color-coded connectors (green for IEC, yellow for ANSI)
- Bare wire terminations for direct screw terminal connection
- Optional plug-in connectors for quick installation and maintenance
6. Installation & Setup
Requirements:
- Compatible measuring device with Type K input
- Proper grounding and shielding to minimize electrical noise
- Installation environment suitable for stainless-steel components
Mounting Options:
- Direct insertion into air ducts or chambers using compression fittings
- Surface mounting with brackets or clamps
- Integration into process housings or test setups
Configuration Steps:
1. Verify that the measuring instrument is configured for Type K thermocouple input.
2. Connect the thermocouple leads observing correct polarity (NiCr positive, Ni negative).
3. Insert the probe into the measurement environment ensuring adequate airflow around the sensor tip.
4. Secure the probe using appropriate fittings to prevent movement or vibration.
5. Calibrate or verify readings against a reference thermometer if required.
Safety and Handling:
- Avoid bending the probe sharply to prevent internal conductor damage.
- Ensure the sheath is not exposed to corrosive gases beyond stainless-steel tolerance.
- Maintain clean contact surfaces for accurate signal transmission.
7. Performance & Capabilities
Measurement Speed:
The small 3 mm diameter ensures rapid thermal response, allowing near real-time temperature tracking in dynamic airflows.
Temperature Capacity:
Operates reliably from –50 °C to +600 °C, covering a broad range suitable for both cryogenic and high-temperature air measurement.
Accuracy and Repeatability:
Type K thermocouples typically offer ±1.5 °C or ±0.4% of reading accuracy (Class 1), ensuring dependable results in industrial and laboratory conditions.
Efficiency and Stability:
The V2A sheath provides excellent thermal conductivity while protecting the sensing junction from oxidation, ensuring long-term stability and minimal drift.
Limitations:
- Not suitable for direct immersion in liquids or corrosive gases without additional protection.
- Accuracy may be affected by electromagnetic interference if cables are not properly shielded.
- Requires cold-junction compensation at the measuring device for precise readings.
Durability:
The stainless-steel sheath and robust construction allow continuous operation in environments with vibration, moderate mechanical stress, and temperature cycling.
8. Standards & Compliance
- Thermocouple Standard: IEC 60584-1 (International Electrotechnical Commission)
- Accuracy Classes: Class 1 or Class 2 per IEC 60584-2
- Material Standard: Stainless Steel V2A (AISI 304 / 1.4301) compliant with EN 10088
- Electrical Safety: Conforms to general low-voltage and EMC requirements when used with compliant instruments
- RoHS Compliance: Typically compliant with Restriction of Hazardous Substances Directive (RoHS 2011/65/EU)
- REACH Compliance: Materials conform to EU REACH regulations for chemical safety
- Temperature Calibration: Compatible with standard thermocouple calibration procedures traceable to national standards
9. Additional Information
Warranty:
Standard manufacturer warranty (typically 12–24 months) covering material and manufacturing defects under normal operating conditions.
Support and Service:
Technical support available for installation guidance, calibration assistance, and compatibility inquiries. Replacement probes and accessories can be supplied upon request.
Maintenance:
- Periodic inspection recommended to ensure sheath integrity and clean sensor surface.
- Avoid contamination or buildup on the probe tip to maintain response accuracy.
- Calibration verification suggested annually or after exposure to extreme conditions.
Updates and Customization:
Custom probe lengths, diameters, and cable configurations available upon request. Optional versions with grounded or ungrounded junctions, different sheath materials (e.g., Inconel, V4A), or extended temperature ranges can be manufactured to order.
Environmental Considerations:
The sensor is designed for long service life and minimal environmental impact. Stainless-steel components are recyclable, and thermocouple wires contain no hazardous materials.
Summary:
The SETEKFL Luftfühler Typ K (NiCr–Ni) –50 °C to +600 °C is a high-quality, industrial-grade air temperature sensor optimized for precision, durability, and versatility. Its compact 3 mm × 100 mm stainless-steel probe ensures fast response and reliable performance across a wide range of applications. Fully compatible with standard Type K instrumentation, it provides a dependable solution for air temperature measurement in industrial, laboratory, and environmental monitoring systems.
Approximate Length: ~3,000 tokens (~12,000 characters)
Document Purpose: Comprehensive technical product summary optimized for engineering documentation, procurement specifications, and digital catalog integration.
No manuals/catalogs available.
No accessories available.