Image of PR325 Series Thermocouple Calibration Furnace

PR325 Series Thermocouple Calibration Furnace

PR325 Series Thermocouple Calibration Furnaces have excellent performance and rich functions. It adopts a new structural design, has a longer service life, and solves the problems of furnace positioning and high temperature electric leakage through the built-in metal positioner.

The control part uses part of the technology of the PR330 Multi-zone Temperature Calibration Furnace, which has the ability to adjust the axial temperature uniformity slightly. Compared with the traditional thermocouple calibration furnace, better verification or calibration results can be obtained without an isothermal block.

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Features

The Axial Temperature Uniformity over the Full Range is Better Than 1°C/6cm

The controller can automatically adjust the balance power at both ends, and can obtain 1°C/6cm axial temperature uniformity in the temperature range of 300°C~1200°C, which can effectively reduce the uncertainty of the verification or calibration process.

Integrated High-accuracy Temperature Controller and Reference End Compensator

Using PR2601 temperature controller, it has a measurement accuracy of 0.01. With the special reference end compensator, the accuracy is better than 0.6℃+0.1%RD when using type N 、type S master thermocouple.

Built-in Positioner for Easy Sensor Positioning

The bottom of the built-in metal positioner is 32cm away from the test end of the furnace opening, and the sensor positoining can be completed by simply inserting the sensor into the bottom of the positioner.

Longer Service Life

Under the same operating conditions, by increasing the load capacity of the internal heating wire, the service life can be several times longer than that of traditional calibration furnaces.

Rich Software and Hardware Functions

Using the front color touch screen, it can display and set general measurement and control parameters, and can also perform operations such as timed power on and off, temperature stability settings, and WIFI settings.

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