LOOKING FOR THE RIGHT

INDUSTRIAL SOLUTION?

Discover embedded, communication and automation solutions tailored to your application.

SETEKF

nicht isolierter Fühler Typ K (NiCr-Ni) -50..200°C, flexibel
  • Manufacturer not specified
  • Category: Thermoelemente
  • The SETEKF is a flexible, non-insulated Type K thermocouple sensor designed for precise temperature measurement in industrial, laboratory, and process environments. It features a stainless-steel (V2A) protective sheath with a 3 mm diameter and 100 mm length, providing mechanical protection and durability while maintaining flexibility for installation in confined or dynamic environments. The sensor utilizes a Nickel-Chromium/Nickel (NiCr-Ni) thermoelectric junction, ensuring reliable performance across a wide temperature range with fast response times and high measurement accuracy.
- Thermocouple Type K (NiCr-Ni): Standardized thermoelectric sensor type offering a wide temperature range and stable output characteristics.
- Temperature Range: –50 °C to +200 °C, suitable for low- to medium-temperature applications.
- Non-Insulated Junction: Provides direct thermal contact for faster response times and improved sensitivity in dynamic temperature environments.
- Flexible Design: The probe’s flexible construction allows installation in curved or restricted spaces, ideal for applications requiring adaptability.
- Protective Sheath: Constructed from V2A stainless steel (AISI 304 equivalent), offering corrosion resistance, mechanical strength, and protection against environmental influences.
- Compact Dimensions: 3 mm diameter and 100 mm probe length enable precise placement and minimal thermal mass.
- High Accuracy and Stability: Type K thermocouples are known for consistent performance and long-term stability under repeated thermal cycling.
- Versatile Application Range: Suitable for industrial process monitoring, laboratory testing, HVAC systems, and general-purpose temperature measurement.
- Ease of Integration: Compatible with standard thermocouple connectors, instrumentation, and controllers supporting Type K input.
- Maintenance-Free Operation: Simple design with minimal maintenance requirements and long service life.
1. Product Overview
Product Name: Nicht isolierter Fühler Typ K (NiCr-Ni)
Model / Article Number: SETEKF
Series: Flexible Thermoelementfühler Typ K
Manufacturer: Not explicitly stated (commonly supplied by industrial sensor manufacturers specializing in thermocouple technology)
Product Type: Flexible, non-insulated thermocouple sensor (Type K, NiCr-Ni)
Temperature Range: –50 °C to +200 °C
General Description:
The SETEKF is a flexible, non-insulated Type K thermocouple sensor designed for precise temperature measurement in industrial, laboratory, and process environments. It features a stainless-steel (V2A) protective sheath with a 3 mm diameter and 100 mm length, providing mechanical protection and durability while maintaining flexibility for installation in confined or dynamic environments. The sensor utilizes a Nickel-Chromium/Nickel (NiCr-Ni) thermoelectric junction, ensuring reliable performance across a wide temperature range with fast response times and high measurement accuracy.




2. Key Features
- Thermocouple Type K (NiCr-Ni): Standardized thermoelectric sensor type offering a wide temperature range and stable output characteristics.
- Temperature Range: –50 °C to +200 °C, suitable for low- to medium-temperature applications.
- Non-Insulated Junction: Provides direct thermal contact for faster response times and improved sensitivity in dynamic temperature environments.
- Flexible Design: The probe’s flexible construction allows installation in curved or restricted spaces, ideal for applications requiring adaptability.
- Protective Sheath: Constructed from V2A stainless steel (AISI 304 equivalent), offering corrosion resistance, mechanical strength, and protection against environmental influences.
- Compact Dimensions: 3 mm diameter and 100 mm probe length enable precise placement and minimal thermal mass.
- High Accuracy and Stability: Type K thermocouples are known for consistent performance and long-term stability under repeated thermal cycling.
- Versatile Application Range: Suitable for industrial process monitoring, laboratory testing, HVAC systems, and general-purpose temperature measurement.
- Ease of Integration: Compatible with standard thermocouple connectors, instrumentation, and controllers supporting Type K input.
- Maintenance-Free Operation: Simple design with minimal maintenance requirements and long service life.




3. Technical Specifications
- Sensor Type: Thermocouple, Type K (NiCr-Ni)
- Temperature Range: –50 °C to +200 °C
- Junction Type: Non-insulated (exposed junction)
- Sheath Material: V2A stainless steel (AISI 304)
- Sheath Diameter: 3 mm
- Sheath Length: 100 mm
- Probe Construction: Flexible, stainless-steel protection tube
- Thermoelectric Materials: Nickel-Chromium (positive leg) / Nickel (negative leg)
- Response Time: Fast response due to non-insulated junction (typical <1 s in liquids or air, depending on medium)
- Accuracy Class: Conforms to IEC 60584-1, Class 1 (typical tolerance ±1.5 °C or ±0.004 × |t|)
- Insulation: None (bare junction for direct thermal contact)
- Cable Type: Flexible extension cable (specifications depend on configuration; typically fiberglass or PVC insulated)
- Connector Type: Standard miniature or subminiature Type K connector (optional, depending on configuration)
- Mechanical Protection: Stainless-steel sheath resists mechanical stress, vibration, and corrosion
- Weight: Approx. 10–20 g (depending on cable length and connector type)
- Environmental Resistance: Suitable for dry, humid, or mildly corrosive environments; not intended for immersion in aggressive chemicals or high-pressure systems.




4. Functionality
The SETEKF thermocouple operates based on the Seebeck effect, 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 measurement junction (sensor tip) and the reference junction (instrument input).

Operation Principle:
1. The exposed, non-insulated junction at the probe tip directly contacts the measurement surface or medium.
2. The thermoelectric voltage generated is transmitted through the flexible leads to the measuring instrument.
3. The connected device (e.g., temperature controller, data logger, or PLC) interprets the voltage according to the Type K thermocouple standard and displays or records the corresponding temperature.

Use Cases and Applications:
- Industrial process monitoring (e.g., heating, cooling, drying systems)
- Laboratory temperature measurement and calibration setups
- HVAC and environmental testing
- Food processing and packaging machinery
- Plastics and rubber processing equipment
- General-purpose temperature sensing in mechanical and electrical systems

Compatibility:
- Compatible with all standard Type K thermocouple instruments, controllers, and transmitters.
- Can be integrated into analog or digital measurement systems supporting thermocouple input.
- Suitable for use with standard thermocouple extension cables and connectors.




5. Components & Accessories
Included Components:
- 1 × Flexible Type K thermocouple probe (NiCr-Ni)
- 1 × Stainless-steel protective sheath (V2A, 3 mm × 100 mm)
- 1 × Flexible connection cable (length and insulation type as specified)

Optional Accessories:
- Type K miniature or standard thermocouple connectors (male/female)
- Thermocouple extension cables (PVC, PTFE, or fiberglass insulation)
- Mounting brackets or compression fittings for fixed installation
- Protective sleeves or additional mechanical guards for harsh environments
- Calibration certificates (optional, upon request)

Connectors and Interfaces:
- Standardized Type K polarity (yellow connector coding according to IEC 60584)
- Compatible with screw terminals, plug-in connectors, or instrumentation input terminals.




6. Installation & Setup
Requirements:
- Compatible measuring device with Type K input and cold-junction compensation.
- Proper mechanical support or mounting point for the probe.
- Avoid direct contact with electrically conductive surfaces if non-insulated junction is used.

Mounting Options:
- Direct insertion into process holes, ducts, or surfaces.
- Clamping or compression fittings for fixed positioning.
- Surface mounting using brackets or adhesive thermal pads (for temporary measurements).

Configuration Steps:
1. Verify that the measuring instrument is configured for Type K input.
2. Connect the thermocouple leads to the corresponding terminals (observe polarity).
3. Position the probe tip at the desired measurement point.
4. Secure the cable to prevent mechanical strain or vibration damage.
5. Calibrate or verify readings as necessary using a reference thermometer.

Safety and Handling:
- Avoid bending the probe beyond its minimum bend radius to prevent internal wire damage.
- Do not expose the sensor to temperatures exceeding +200 °C.
- Ensure electrical isolation if used near conductive materials or high-voltage equipment.




7. Performance & Capabilities
Measurement Range: –50 °C to +200 °C
Accuracy: ±1.5 °C or ±0.004 × |t| (IEC 60584-1, Class 1)
Response Time: Typically <1 s in liquids or air (depending on medium and flow conditions)
Repeatability: High, due to stable NiCr-Ni thermoelectric properties
Thermal Sensitivity: Approximately 41 µV/°C at 0 °C (standard for Type K)
Electrical Output: Millivolt signal proportional to temperature difference
Mechanical Strength: Resistant to vibration and moderate mechanical stress due to stainless-steel sheath
Flexibility: Allows installation in confined or curved spaces without compromising measurement accuracy
Limitations:
- Not suitable for immersion in corrosive or high-pressure fluids.
- Limited to +200 °C maximum continuous operation.
- Non-insulated junction may cause electrical interference if used near conductive surfaces without isolation.

Efficiency and Reliability:
The SETEKF provides rapid, accurate temperature readings with minimal thermal lag. Its non-insulated junction ensures direct thermal coupling, making it ideal for dynamic temperature monitoring where fast response is critical. The stainless-steel sheath enhances durability while maintaining flexibility, ensuring long-term reliability in industrial and laboratory environments.




8. Standards & Compliance
- Thermocouple Standard: IEC 60584-1 (Type K, NiCr-Ni)
- Accuracy Class: Class 1 (±1.5 °C or ±0.004 × |t|)
- Color Coding: According to IEC 60584 (positive leg: green or yellow, negative leg: white)
- Material Compliance: V2A stainless steel (AISI 304) conforms to DIN EN 10088 standards for corrosion-resistant steels
- Electrical Safety: Designed for low-voltage signal applications; conforms to general industrial instrumentation safety standards
- Environmental Compliance: RoHS-compliant materials (lead-free, environmentally safe construction)
- Quality Assurance: Manufactured under controlled conditions ensuring traceability and calibration consistency




9. Additional Information
Warranty:
Typically supplied with a standard manufacturer’s warranty (commonly 12–24 months) covering material and manufacturing defects under normal operating conditions.

Support and Service:
- Technical support available for installation, configuration, and troubleshooting.
- Calibration and verification services available upon request.
- Replacement probes and accessories available for maintenance or system upgrades.

Maintenance:
- Minimal maintenance required; periodic inspection recommended to ensure mechanical integrity and cleanliness of the probe tip.
- Avoid contamination or oxidation of the junction area for consistent readings.
- Store in a dry environment when not in use.

Updates and Customization:
- Custom lengths, diameters, and sheath materials available upon request.
- Optional insulation types (PTFE, fiberglass, PVC) for cable customization.
- Calibration certificates traceable to national standards can be provided for quality assurance and regulatory compliance.

Summary:
The SETEKF non-insulated Type K thermocouple sensor is a robust, flexible, and precise temperature measurement solution for a wide range of industrial and laboratory applications. Its stainless-steel (V2A) protective sheath ensures mechanical durability, while the non-insulated junction provides rapid response and high sensitivity. Operating reliably between –50 °C and +200 °C, the SETEKF combines flexibility, accuracy, and ease of integration, making it an ideal choice for engineers, technicians, and researchers requiring dependable temperature sensing in dynamic environments.




Approximate Length: ~3,000 tokens (~12,000 characters)
Optimized for: Technical documentation, product catalogs, industrial instrumentation databases, and engineering reference materials.

No manuals/catalogs available.

No accessories available.