The KT-F311H is a thermocouple comparison calibrator that supports up to 1250°C.
They are used in semiconductor processes, aerospace and other fields where high accuracy temperature control is required.
Three-zone split control maintains uniform temperature distribution in the furnace for extended stability.
In addition, in combination with the standard R thermocouple C800-35 or the dedicated measurement unit (sold separately),
Build a traceable calibration system.
| Models | Calibration Temperature Range |
|---|---|
| KT-F311H-□ | 300~1250℃ |
| Models | KT-F311H-D | KT-F311H-K |
|---|---|---|
| Calibration Temperature Range | 300~1250℃ | |
| Number of calibrations | 3 to 10 pieces per time (depending on the outer diameter of the thermocouple) | |
| Furnace body | Horizontal Tube Furnace | |
| temperature controller | Digital Controller DB2000 | Program Controller KP2000 |
| Heat-up time | room temperature → 1250℃ for approximately 3 hours (no load inside the furnace tube) | |
| Temperature distribution | 5℃pp at 300mm inside the furnace core tube | |
| Temperature stability | 0.2℃pp/5min (when the furnace temperature is stable at the center of the furnace tube) | |
| Power supply voltage | 200V AC, 5.4kVA | |
| Weight | 約300kg | |
For other specifications, please refer to the catalog.
This is an example of a temperature calibration system configuration for calibrating general thermocouples.
The reference temperature sensor and the sensor to be calibrated are maintained at the same temperature in a horizontal comparison calibration furnace, and their indicated value are compared.
The signal from the sensor is processed by a high accuracy temperature converter and sent to a computer as digital temperature data.
The temperature calibration software can automatically record data and output a report for each sensor.
Furthermore, by combining external data recording equipment,
It also records equipment operating information such as furnace temperature and heater voltage and current values, allowing for more detailed management and analyzing.
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