DY-HT Blackbody Radiation Sources of Radiation Thermometry (50-550c)

DY-HT2 Infrared Thermometer Calibration Instrument/Black body radiation source

1、The definition of black body furnace：A sort of object that can absorb external radiation energy completely as well as emit its total energy.

2、Overview:the major technique target：emissivity ，diameter of its mouth，temperature homogeneity and uncertainty of radiation temperature。So as to ensure product quality, generally speaking,it is designed in the light of different temperature range. What we say often-- black body is commonly known as ‘Artificial black body. Its emissivity comes close to 1,but is not equal to 1.

The main function of black body radiation source is to to produce standard radiation in a certain temperature.Therefore,it is mainly used for calibrating various radiation thermometer on the part of temperature measurement. Such as optical pyrometer,infrared thermometer and thermal infrared imager.

In industry,it is mostly applied to the field of temperature calibration.Black body furnace is the most important product. As to the calibration and testing of radiation thermometer,usually methods of comparison were introduced. Namely, through radiation source with high stability (usually black body radiation source and associated equipment,) Make a comparison between the two different temperature values shown by calibrator and the radiation thermometer that is being calibrated. Then, to determine whether it is up to par or give the final results. Standard black body source,known as calibrated radiation source, is directed primarily towards calibrating radiation thermometer,infrared thermometer and temperature radiation sensor.Our company has the world’s most advanced technology with a complete product range. The black body-series range has a wide temperature range. It is characterized by its compactness and portability.It is fit for every level of calibration bureau to calibrate radiation thermometer not only in the laboratory but also in the field.

3、product features

1）. More portable、lighter and handier、more accurate。

2）.Human-computer interface、Chinese display、operation and touch、elegant appearance。

3）.Instant temperature setting、simple operation、full automatic heating power、heating up rapidly，temperature control。

4）.On the basis of customer’s  request,you can obtain language interface from anywhere in the world. It is convenient for exporting。

4、Product advantage:

1）Novel design of exterior，an integrative structure of furnace body and controlling temperature unit.

2）Isothermal blackbody cavity has only one mouth.The radiation from its mouth is uniformly distributed in accordance with optical spectrum.The emissivity is more than 0.995.

3）Heating element is isolated from shell materials.Use special software to do pressure limiting and heating.Mains transformer with high power is not needed.

4）Automatically heating up,safe and reliable,excellent thermal stability.

5）Convenient operation, small volume,light weight and easy to carry.On part of calibration, it can be used not only in the laboratory but also in the fields.

6）Use single chip microcomputer to control and analyse data, simulation and multilevel digital filter, and modular.

7）Measured value and set point can be displayed in two rows.High precision,multi-functional,great anti-interference performance.

5、Technical index：

Note：This instrument can be custom-built as client’s request.

5、Agendum：JJG 856-2015 verification regulation of  working radiation thermometers.

6、Operation interface:

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