Product Introduction
Surface Precision Temperature Measurement Smart Temperature Transmitter Product Description:
This is a versatile, high-precision micro-cable thermocouple integrated temperature transmitter. The thermocouple wire diameters are φ0.15mm and φ0.25mm, with a temperature measurement range of -50°C to 300°C and a maximum accuracy of ≤±0.15°C.
1. Surface Temperature Measurement
Theoretically, surface temperature measurement requires the sensor volume to be infinitely small and thin to minimize the disturbance of the temperature field at the measurement point caused by heat conduction of the probe material (i.e., deviation from the true temperature).
The high-precision micro-cable thermocouple integrated temperature transmitter effectively solves the problem of inaccurate surface temperature measurement. It has two outstanding advantages:
1) It can be isolated from the measured surface with a very thin temperature-resistant insulating film;
2) It can be directly attached or welded to the measured surface (similar to a shell-type). If the measured surface is a high-voltage live body, the isolation strength between the transmitter's power supply, output, and ground can be increased to solve this.
Applications include glass surfaces, pipe surfaces (insulation can be added to replace insertion-type temperature measurement), skin surfaces (made into handheld shapes), temperature differences between inner and outer surfaces, integrated circuit surfaces, and dew point meter mirror temperature measurement.
2. Temperature Measurement in Narrow Spaces
Theoretically, temperature measurement in narrow spaces requires the probe to be infinitely thin to minimize the disturbance of the temperature field at the measurement point caused by heat conduction of the probe material (i.e., deviation from the true temperature).
The high-precision micro-cable thermocouple integrated temperature transmitter effectively solves the problem of inaccurate temperature measurement in narrow spaces, reducing heat conduction to a negligible level, thus ensuring accurate measurement.
Applications include temperature measurement inside small bottles and narrow gaps such as bearing shell clearances.
3. Temperature Measurement Through Narrow Passages:
Due to the small size of the micro-cable thermocouple, the cable specification for φ0.25mm wire is 0.8×1.6mm, and for φ0.15mm wire is φ0.7mm. The measuring end can be made waterproof. It can easily pass through the door gaps of incubators or insulation boxes to measure the temperature at a certain point inside.