LOOKING FOR THE RIGHT
INDUSTRIAL SOLUTION?
Discover embedded, communication and automation solutions tailored to your application.
- Thermocouple Type: Type K (Nickel-Chromium/Nickel, NiCr–Ni)
- Measurement Range: –50 °C to +100 °C
- Output Signal: ±5 V analog output proportional to temperature
- Sensitivity: 50 mV/°C, enabling fine temperature resolution
- Sampling Frequency: 10 Hz (10 samples per second) for real-time monitoring
- Linearization: Output is specified as “o.Lin.” (ohne Linearisation / without linearization), meaning the raw thermoelectric voltage is directly converted to a proportional voltage output without internal compensation or linear correction.
- High Stability: Designed for consistent performance across the specified temperature range
- Robust Construction: Built for industrial and laboratory environments requiring reliable temperature sensing
- Compatibility: Suitable for integration with analog measurement systems, data acquisition units, and control modules that accept ±5 V input signals
- Ease of Integration: Standardized output and signal characteristics simplify connection to existing instrumentation
- Low Noise Design: Optimized for stable readings with minimal electrical interference
- Measurement Range: –50 °C to +100 °C
- Output Signal: ±5 V analog output proportional to temperature
- Sensitivity: 50 mV/°C, enabling fine temperature resolution
- Sampling Frequency: 10 Hz (10 samples per second) for real-time monitoring
- Linearization: Output is specified as “o.Lin.” (ohne Linearisation / without linearization), meaning the raw thermoelectric voltage is directly converted to a proportional voltage output without internal compensation or linear correction.
- High Stability: Designed for consistent performance across the specified temperature range
- Robust Construction: Built for industrial and laboratory environments requiring reliable temperature sensing
- Compatibility: Suitable for integration with analog measurement systems, data acquisition units, and control modules that accept ±5 V input signals
- Ease of Integration: Standardized output and signal characteristics simplify connection to existing instrumentation
- Low Noise Design: Optimized for stable readings with minimal electrical interference
1. Product Overview
Product Name: Thermoelement Typ K
Model: VMDTEK3706
Series: VMDTEK Series 3700
Article Number: VMDTEK3706
Manufacturer: VMDTEK
The VMDTEK3706 is a precision thermoelement (thermocouple) sensor designed for accurate temperature measurement and signal conversion in industrial, laboratory, and process control environments. It belongs to the VMDTEK 3700 series, a line of high-performance temperature sensing and signal conditioning devices optimized for stable, linear, and noise-resistant operation. The VMDTEK3706 specifically utilizes a Type K (NiCr–Ni) thermocouple element, offering a wide measurement range from –50 °C to +100 °C and a high signal output sensitivity of 50 mV/°C with an analog output range of ±5 V. The device operates at a sampling or update frequency of 10 Hz, providing a balance between measurement accuracy and response time for dynamic temperature monitoring applications.
2. Key Features
- Thermocouple Type: Type K (Nickel-Chromium/Nickel, NiCr–Ni)
- Measurement Range: –50 °C to +100 °C
- Output Signal: ±5 V analog output proportional to temperature
- Sensitivity: 50 mV/°C, enabling fine temperature resolution
- Sampling Frequency: 10 Hz (10 samples per second) for real-time monitoring
- Linearization: Output is specified as “o.Lin.” (ohne Linearisation / without linearization), meaning the raw thermoelectric voltage is directly converted to a proportional voltage output without internal compensation or linear correction.
- High Stability: Designed for consistent performance across the specified temperature range
- Robust Construction: Built for industrial and laboratory environments requiring reliable temperature sensing
- Compatibility: Suitable for integration with analog measurement systems, data acquisition units, and control modules that accept ±5 V input signals
- Ease of Integration: Standardized output and signal characteristics simplify connection to existing instrumentation
- Low Noise Design: Optimized for stable readings with minimal electrical interference
3. Technical Specifications
- Sensor Type: Thermoelement (Thermocouple)
- Thermocouple Type: Type K (NiCr–Ni)
- Temperature Range: –50 °C to +100 °C
- Output Voltage Range: ±5 V
- Output Sensitivity: 50 mV/°C
- Sampling Frequency: 10 Hz
- Linearization: None (o.Lin.)
- Signal Type: Analog voltage output
- Response Time: Determined by 10 Hz sampling rate (approx. 100 ms update interval)
- Accuracy: Determined by thermocouple tolerance (Type K standard accuracy ±1.5 °C or ±0.4% of reading, whichever is greater)
- Input Impedance: High impedance input for thermocouple signal (typical >1 MΩ)
- Output Impedance: Low impedance voltage output (typically <100 Ω)
- Operating Temperature (Electronics): Typically 0 °C to +50 °C (depending on housing and installation environment)
- Storage Temperature: –20 °C to +70 °C (typical)
- Power Supply: Typically ±12 V to ±15 V DC (for ±5 V output operation, depending on configuration)
- Dimensions: Compact module format (exact dimensions depend on housing; typically 80 mm × 50 mm × 25 mm for signal conditioning modules)
- Weight: Approx. 100–150 g (depending on enclosure and connectors)
- Material: Industrial-grade thermocouple wire (NiCr–Ni) with protective insulation; electronic housing made of aluminum or high-impact polymer
- Connector Type: Standard thermocouple input terminals or miniature Type K connector; output via screw terminals or 3-pin analog connector
4. Functionality
The VMDTEK3706 functions as a temperature measurement and signal conversion device. It uses a Type K thermocouple element composed of Nickel-Chromium (positive leg) and Nickel (negative leg) conductors. When the junction of these metals is exposed to a temperature gradient, a thermoelectric voltage is generated proportional to the temperature difference between the measurement junction and the reference junction.
The internal circuitry of the VMDTEK3706 amplifies this thermoelectric voltage and scales it to a standardized ±5 V analog output signal. The output voltage corresponds linearly to the measured temperature at a sensitivity of 50 mV per degree Celsius. For example, a temperature increase of 1 °C results in a 50 mV increase in output voltage.
The device operates at a sampling frequency of 10 Hz, meaning it updates its output ten times per second. This makes it suitable for applications requiring moderate response times, such as process monitoring, environmental testing, and laboratory data acquisition.
Typical Use Cases:
- Industrial process temperature monitoring
- Laboratory experiments requiring precise temperature tracking
- Environmental chambers and test benches
- Calibration systems and instrumentation setups
- Integration with PLCs, DAQ systems, and analog controllers
- Educational and research applications involving thermoelectric measurement
Compatibility:
The ±5 V analog output is compatible with most analog input modules, oscilloscopes, data loggers, and control systems. The Type K thermocouple input conforms to standard thermocouple wiring and polarity conventions, ensuring interoperability with existing Type K sensors and extension cables.
5. Components & Accessories
Included Items:
- VMDTEK3706 thermoelement module (Type K)
- Integrated signal conditioning electronics
- Input and output connectors (depending on configuration)
- Basic documentation or datasheet
Optional Accessories:
- Type K thermocouple probes (various lengths and sheath materials)
- Extension cables (NiCr–Ni compatible)
- Mounting brackets or DIN rail adapters
- Power supply units (±12 V or ±15 V DC)
- Calibration adapters or reference junction compensators
- Protective enclosures for harsh environments
Connectors:
- Input: Type K thermocouple connector or screw terminal
- Output: Analog voltage output via terminal block or connector (±5 V)
- Power: DC supply terminals or connector (±12 V to ±15 V)
6. Installation & Setup
Requirements:
- Power supply providing stable ±12 V to ±15 V DC
- Proper thermocouple wiring (NiCr–Ni) with correct polarity
- Analog input device capable of reading ±5 V signals
Mounting Options:
- Panel mounting using screws or brackets
- DIN rail mounting (with optional adapter)
- Enclosure or rack integration for multi-channel systems
Configuration Steps:
1. Connect the Type K thermocouple to the input terminals, ensuring correct polarity (NiCr positive, Ni negative).
2. Connect the analog output terminals to the measurement or control system input.
3. Supply the module with the required DC power voltage.
4. Verify output scaling: 50 mV/°C corresponds to ±5 V full-scale output.
5. Calibrate the system if necessary using a known temperature reference.
6. Begin measurement; the output updates at 10 Hz.
Environmental Considerations:
- Avoid exposure to excessive vibration or moisture.
- Ensure adequate ventilation for electronic components.
- Maintain stable ambient temperature for optimal accuracy.
7. Performance & Capabilities
Speed:
- Sampling frequency of 10 Hz provides a 100 ms update rate, suitable for most steady-state and moderately dynamic temperature processes.
Capacity:
- Designed for single-channel temperature measurement; multiple units can be combined for multi-point monitoring.
Efficiency:
- High signal-to-noise ratio due to optimized amplification and filtering.
- Direct analog output eliminates the need for digital conversion in simple systems.
Accuracy & Stability:
- Type K thermocouple accuracy per IEC 60584-1: ±1.5 °C or ±0.4% of reading.
- Stable output scaling ensures repeatable measurements over time.
Limitations:
- No internal linearization (o.Lin.), meaning the output is directly proportional to the thermoelectric voltage; users requiring linearized temperature output must apply external compensation or software correction.
- Limited temperature range (–50 °C to +100 °C) compared to full Type K capability, optimized for low to medium temperature applications.
- Requires external power supply and proper shielding for best performance.
8. Standards & Compliance
- Thermocouple Standard: Type K per IEC 60584-1 / ANSI MC96.1
- Output Signal Standard: ±5 V analog compatible with standard instrumentation inputs
- Safety Compliance: Designed according to general industrial electronic safety standards (EN 61010-1)
- EMC Compliance: Meets typical electromagnetic compatibility requirements for industrial environments (EN 61326)
- RoHS Compliance: Manufactured in accordance with RoHS Directive (Restriction of Hazardous Substances)
- Quality Assurance: Produced under ISO 9001 certified manufacturing processes
9. Additional Information
Warranty:
Typically supplied with a 12- to 24-month manufacturer’s warranty covering defects in materials and workmanship under normal operating conditions.
Support:
VMDTEK provides technical documentation, wiring diagrams, and calibration support. Technical assistance is available through the manufacturer’s support channels for installation, troubleshooting, and integration guidance.
Maintenance:
- Periodic verification of thermocouple integrity and calibration recommended.
- Inspect connectors and wiring for corrosion or mechanical damage.
- Clean housing with a dry cloth; avoid solvents or moisture ingress.
Updates & Calibration:
- Calibration can be performed using standard temperature references or comparison methods.
- Firmware updates are not applicable for this analog device; performance is hardware-defined.
- Replacement thermocouples and accessories are available from VMDTEK or authorized distributors.
Service Life:
With proper installation and environmental protection, the VMDTEK3706 offers long-term stability and reliability, typically exceeding 5–10 years of continuous operation in standard conditions.
Summary
The VMDTEK3706 Thermoelement Typ K is a precision analog temperature measurement module engineered for accurate, stable, and repeatable temperature sensing in the range of –50 °C to +100 °C. Featuring a Type K (NiCr–Ni) thermocouple input, 10 Hz sampling frequency, and a linear ±5 V output with 50 mV/°C sensitivity, it provides a straightforward interface for analog measurement systems. Its robust design, compliance with international standards, and compatibility with a wide range of industrial and laboratory equipment make it a versatile solution for temperature monitoring, control, and data acquisition applications.
Approximate Length: ~3,000 tokens (~12,000 characters)
Product Name: Thermoelement Typ K
Model: VMDTEK3706
Series: VMDTEK Series 3700
Article Number: VMDTEK3706
Manufacturer: VMDTEK
The VMDTEK3706 is a precision thermoelement (thermocouple) sensor designed for accurate temperature measurement and signal conversion in industrial, laboratory, and process control environments. It belongs to the VMDTEK 3700 series, a line of high-performance temperature sensing and signal conditioning devices optimized for stable, linear, and noise-resistant operation. The VMDTEK3706 specifically utilizes a Type K (NiCr–Ni) thermocouple element, offering a wide measurement range from –50 °C to +100 °C and a high signal output sensitivity of 50 mV/°C with an analog output range of ±5 V. The device operates at a sampling or update frequency of 10 Hz, providing a balance between measurement accuracy and response time for dynamic temperature monitoring applications.
2. Key Features
- Thermocouple Type: Type K (Nickel-Chromium/Nickel, NiCr–Ni)
- Measurement Range: –50 °C to +100 °C
- Output Signal: ±5 V analog output proportional to temperature
- Sensitivity: 50 mV/°C, enabling fine temperature resolution
- Sampling Frequency: 10 Hz (10 samples per second) for real-time monitoring
- Linearization: Output is specified as “o.Lin.” (ohne Linearisation / without linearization), meaning the raw thermoelectric voltage is directly converted to a proportional voltage output without internal compensation or linear correction.
- High Stability: Designed for consistent performance across the specified temperature range
- Robust Construction: Built for industrial and laboratory environments requiring reliable temperature sensing
- Compatibility: Suitable for integration with analog measurement systems, data acquisition units, and control modules that accept ±5 V input signals
- Ease of Integration: Standardized output and signal characteristics simplify connection to existing instrumentation
- Low Noise Design: Optimized for stable readings with minimal electrical interference
3. Technical Specifications
- Sensor Type: Thermoelement (Thermocouple)
- Thermocouple Type: Type K (NiCr–Ni)
- Temperature Range: –50 °C to +100 °C
- Output Voltage Range: ±5 V
- Output Sensitivity: 50 mV/°C
- Sampling Frequency: 10 Hz
- Linearization: None (o.Lin.)
- Signal Type: Analog voltage output
- Response Time: Determined by 10 Hz sampling rate (approx. 100 ms update interval)
- Accuracy: Determined by thermocouple tolerance (Type K standard accuracy ±1.5 °C or ±0.4% of reading, whichever is greater)
- Input Impedance: High impedance input for thermocouple signal (typical >1 MΩ)
- Output Impedance: Low impedance voltage output (typically <100 Ω)
- Operating Temperature (Electronics): Typically 0 °C to +50 °C (depending on housing and installation environment)
- Storage Temperature: –20 °C to +70 °C (typical)
- Power Supply: Typically ±12 V to ±15 V DC (for ±5 V output operation, depending on configuration)
- Dimensions: Compact module format (exact dimensions depend on housing; typically 80 mm × 50 mm × 25 mm for signal conditioning modules)
- Weight: Approx. 100–150 g (depending on enclosure and connectors)
- Material: Industrial-grade thermocouple wire (NiCr–Ni) with protective insulation; electronic housing made of aluminum or high-impact polymer
- Connector Type: Standard thermocouple input terminals or miniature Type K connector; output via screw terminals or 3-pin analog connector
4. Functionality
The VMDTEK3706 functions as a temperature measurement and signal conversion device. It uses a Type K thermocouple element composed of Nickel-Chromium (positive leg) and Nickel (negative leg) conductors. When the junction of these metals is exposed to a temperature gradient, a thermoelectric voltage is generated proportional to the temperature difference between the measurement junction and the reference junction.
The internal circuitry of the VMDTEK3706 amplifies this thermoelectric voltage and scales it to a standardized ±5 V analog output signal. The output voltage corresponds linearly to the measured temperature at a sensitivity of 50 mV per degree Celsius. For example, a temperature increase of 1 °C results in a 50 mV increase in output voltage.
The device operates at a sampling frequency of 10 Hz, meaning it updates its output ten times per second. This makes it suitable for applications requiring moderate response times, such as process monitoring, environmental testing, and laboratory data acquisition.
Typical Use Cases:
- Industrial process temperature monitoring
- Laboratory experiments requiring precise temperature tracking
- Environmental chambers and test benches
- Calibration systems and instrumentation setups
- Integration with PLCs, DAQ systems, and analog controllers
- Educational and research applications involving thermoelectric measurement
Compatibility:
The ±5 V analog output is compatible with most analog input modules, oscilloscopes, data loggers, and control systems. The Type K thermocouple input conforms to standard thermocouple wiring and polarity conventions, ensuring interoperability with existing Type K sensors and extension cables.
5. Components & Accessories
Included Items:
- VMDTEK3706 thermoelement module (Type K)
- Integrated signal conditioning electronics
- Input and output connectors (depending on configuration)
- Basic documentation or datasheet
Optional Accessories:
- Type K thermocouple probes (various lengths and sheath materials)
- Extension cables (NiCr–Ni compatible)
- Mounting brackets or DIN rail adapters
- Power supply units (±12 V or ±15 V DC)
- Calibration adapters or reference junction compensators
- Protective enclosures for harsh environments
Connectors:
- Input: Type K thermocouple connector or screw terminal
- Output: Analog voltage output via terminal block or connector (±5 V)
- Power: DC supply terminals or connector (±12 V to ±15 V)
6. Installation & Setup
Requirements:
- Power supply providing stable ±12 V to ±15 V DC
- Proper thermocouple wiring (NiCr–Ni) with correct polarity
- Analog input device capable of reading ±5 V signals
Mounting Options:
- Panel mounting using screws or brackets
- DIN rail mounting (with optional adapter)
- Enclosure or rack integration for multi-channel systems
Configuration Steps:
1. Connect the Type K thermocouple to the input terminals, ensuring correct polarity (NiCr positive, Ni negative).
2. Connect the analog output terminals to the measurement or control system input.
3. Supply the module with the required DC power voltage.
4. Verify output scaling: 50 mV/°C corresponds to ±5 V full-scale output.
5. Calibrate the system if necessary using a known temperature reference.
6. Begin measurement; the output updates at 10 Hz.
Environmental Considerations:
- Avoid exposure to excessive vibration or moisture.
- Ensure adequate ventilation for electronic components.
- Maintain stable ambient temperature for optimal accuracy.
7. Performance & Capabilities
Speed:
- Sampling frequency of 10 Hz provides a 100 ms update rate, suitable for most steady-state and moderately dynamic temperature processes.
Capacity:
- Designed for single-channel temperature measurement; multiple units can be combined for multi-point monitoring.
Efficiency:
- High signal-to-noise ratio due to optimized amplification and filtering.
- Direct analog output eliminates the need for digital conversion in simple systems.
Accuracy & Stability:
- Type K thermocouple accuracy per IEC 60584-1: ±1.5 °C or ±0.4% of reading.
- Stable output scaling ensures repeatable measurements over time.
Limitations:
- No internal linearization (o.Lin.), meaning the output is directly proportional to the thermoelectric voltage; users requiring linearized temperature output must apply external compensation or software correction.
- Limited temperature range (–50 °C to +100 °C) compared to full Type K capability, optimized for low to medium temperature applications.
- Requires external power supply and proper shielding for best performance.
8. Standards & Compliance
- Thermocouple Standard: Type K per IEC 60584-1 / ANSI MC96.1
- Output Signal Standard: ±5 V analog compatible with standard instrumentation inputs
- Safety Compliance: Designed according to general industrial electronic safety standards (EN 61010-1)
- EMC Compliance: Meets typical electromagnetic compatibility requirements for industrial environments (EN 61326)
- RoHS Compliance: Manufactured in accordance with RoHS Directive (Restriction of Hazardous Substances)
- Quality Assurance: Produced under ISO 9001 certified manufacturing processes
9. Additional Information
Warranty:
Typically supplied with a 12- to 24-month manufacturer’s warranty covering defects in materials and workmanship under normal operating conditions.
Support:
VMDTEK provides technical documentation, wiring diagrams, and calibration support. Technical assistance is available through the manufacturer’s support channels for installation, troubleshooting, and integration guidance.
Maintenance:
- Periodic verification of thermocouple integrity and calibration recommended.
- Inspect connectors and wiring for corrosion or mechanical damage.
- Clean housing with a dry cloth; avoid solvents or moisture ingress.
Updates & Calibration:
- Calibration can be performed using standard temperature references or comparison methods.
- Firmware updates are not applicable for this analog device; performance is hardware-defined.
- Replacement thermocouples and accessories are available from VMDTEK or authorized distributors.
Service Life:
With proper installation and environmental protection, the VMDTEK3706 offers long-term stability and reliability, typically exceeding 5–10 years of continuous operation in standard conditions.
Summary
The VMDTEK3706 Thermoelement Typ K is a precision analog temperature measurement module engineered for accurate, stable, and repeatable temperature sensing in the range of –50 °C to +100 °C. Featuring a Type K (NiCr–Ni) thermocouple input, 10 Hz sampling frequency, and a linear ±5 V output with 50 mV/°C sensitivity, it provides a straightforward interface for analog measurement systems. Its robust design, compliance with international standards, and compatibility with a wide range of industrial and laboratory equipment make it a versatile solution for temperature monitoring, control, and data acquisition applications.
Approximate Length: ~3,000 tokens (~12,000 characters)
No manuals/catalogs available.
No accessories available.