Technical Specifications Breakdown
Key parameters for the FR-T0400K are listed below for quick reference:
| Feature | Specification |
|---|---|
| Number of Channels | 4 points |
| Sensor Type | K, J, R, S, B, E, T, N, C type thermocouples; NTC/ |
| Measurement Range | PT700-200...850℃, PT1000-200...600℃, Cu50-50...150℃, NI100-60...180℃, Cu100-50...150℃, NI 1000-60...180℃ |
| Measurement Accuracy (at 25℃ ambient temperature) | ±0.5% or ±1℃, whichever is greater |
| Power | Max. [email protected] |
| Dimensions (H*W*D) | 111*18*76 mm |
| Weight | 65g |
| Thermocouple Accuracy | ±0.3% or ±1℃ of the displayed value, whichever is greater |
| NTC Accuracy | ±0.1% or ±1℃ of the displayed value, whichever is greater |
Industry Applications
Heat Treatment and Furnace Monitoring: In heat treatment processes, precise temperature control is critical for metallurgical properties. The high accuracy helps maintain consistent product quality and reduces energy waste.
Plastic and Rubber Processing: Extrusion and injection molding require stable temperature profiles. Using NTC sensors or thermocouples, the module can monitor barrel and die temperatures, helping to prevent defects like burn marks or inconsistent flow. Its compact size (1111876 mm) allows for easy integration into existing control panels.
HVAC and Environmental Chambers: For facilities that test products under specific temperature conditions, the FR-T0400K provides reliable data for PT1000, Ni1000, and Cu50 sensors. This enables precise control of environmental chambers, ensuring test repeatability and compliance with industry standards.
Installation & Setup Guidance
Proper installation is key to achieving the stated accuracy. Ensure that the module is mounted in a clean, dry enclosure, away from direct heat sources. When connecting thermocouples, use the correct extension wire and maintain polarity. For NTC sensors, verify the resistance-temperature curve matches the module's configuration. The module draws a maximum of 50mA at 5.0Vdc, so confirm your power supply can handle this load. After wiring, perform a two-point calibration check using a known reference to validate readings.
Maintenance & Reliability
Regular inspection of the module and its connections is recommended. Check for loose terminals, corrosion, or damage to sensor wires. Periodically verify the accuracy of the module against a calibrated reference to ensure it remains within the ±0.5% tolerance. Keep the module free from dust and moisture, as these can affect performance. The lightweight design (65g) and robust construction contribute to long-term reliability in fixed installations.
The FR-T0400K Temperature Acquisition Module: Precision You Can Rely On
For maintenance engineers, temperature measurement accuracy is non-negotiable. A faulty reading can lead to process inefficiencies, equipment damage, or even safety hazards. The Flexem FR-T0400K temperature acquisition module delivers the precision and reliability needed for demanding industrial environments. With 4 input channels, this module accepts a wide range of thermocouple types and NTC sensors, making it a versatile solution for various monitoring tasks.

Compatibility & Integration
The FR-T0400K is designed to work with a wide range of temperature sensors, including thermocouples and NTC types. This flexibility allows it to be integrated into existing systems that use different sensor types. The module's specifications indicate it is a standalone acquisition unit, so it can be paired with controllers or data loggers that accept its output. For specific integration details, consult the product manual or contact AutoDCSTech for technical support.
Selection Guide & Purchasing Advice
When selecting a temperature acquisition module, consider the sensor types you use, the required accuracy, and the environmental conditions. The Flexem FR-T0400K covers most industrial needs with its versatile sensor support and high accuracy. At AutoDCSTech, we stock this module and can provide expert advice on whether it fits your application. We also offer competitive pricing and fast shipping to minimize downtime. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Troubleshooting & Common Issues
If you encounter erratic readings, first check the sensor wiring and connections. A loose connection can cause intermittent signals. Verify that the sensor type selected in your configuration matches the actual sensor connected. If readings are consistently off, check the ambient temperature at the module; accuracy is specified at 25℃. For NTC sensors, ensure the resistance at the measured temperature is within the module's input range. If problems persist, contact AutoDCSTech for further assistance.
Availability & Condition at AutoDCSTech
| Part Number | FR-T0400K |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
