+8615966019173
Dry Block Temperature Calibrator
Home - Products - Dry Block Temperature Calibrator - DY-HTM-X Differential Blackbody Furnace/Blackbody Radiation Source
DY-HTM-X differential surface blackbody source has been widely used in optics, electronics, materials science and other fields. In the field of optics, it can be used to manufacture high-precision optical instruments such as spectrometers, lasers, etc. In the field of electronics, it can be used to manufacture high-precision electronic devices such as microwave devices, semiconductor devices, etc. In the field of materials science, it can be used to manufacture high-quality materials such as high-temperature superconducting materials, optical materials, etc.
Differential blackbody, designed to simulate cold and medium temperature targets. The heat sink temperature is controlled using thermoelectric elements. The temperature of the differential blackbody is usually adjusted between 0 and 100, but this range can be extended. Popular is the differential blackbody with a small radiating surface (area from 50mm to 150mm optional).
Differential blackbody has excellent temperature resolution, stability, and temperature uniformity. Compared with conventional blackbody, it has better temperature uniformity.
The definition of a blackbody:an object that can absorb all external radiation energy and radiate all of its own energy.
The main technical indicators of blackbody: emissivity of blackbody, diameter of blackbody cavity, temperature uniformity and uncertainty of radiation temperature. Therefore, in order to ensure the product quality of blackbody, blackbody is usually designed according to temperature segments. Usually, the blackbody we refer to are artificial black body. The emissivity of artificial blackbody is close to 1, but not equal to 1.
The main function of a blackbody is to produce standard radiation at a certain temperature. Therefore, it is mainly used to calibrate various radiation thermometers in temperature measurement, such as optical pyrometers, infrared thermometers, infrared thermal imagers, etc.
Blackbodies are mainly used in the field of temperature measurement in industry, and the main product is black body furnace. The comparison method is usually used for the calibration and verification of radiation thermometers, that is, through a high-stability radiation source (usually a black body radiation source) and other supporting equipment, the temperature reproduced by the standard instrument is compared with the temperature reproduced by the radiation thermometer under test to determine whether it is qualified or give a calibration result.
Product Feature
1) More portable, lighter. Higher precision.
2) Human-machine interface, Chinese display, touch operation, beautiful and generous.
3) One-key temperature setting, simple operation. Rapid temperature rise and temperature control.
4) Language interface can be obtained anywhere in the world according to customer requirements, convenient for export.
5) The differential surface source blackbody has two working modes, absolute and differential, which can be used for NETD and MRTD tests, stable operation, and can be customized according to user's special requirements.
6) There is a target plate installation interface on the front cold screen of the differential surface source blackbody, which is convenient for replacing the target plate.
7) The blackbody radiation source adopts an integrated/split design, integrated control on the intelligent temperature controller, and can be connected to the host computer with communication, and controlled by the host computer (the control software is the responsibility of the purchaser).
8) The target style can be customized according to the requirements of the buyer, with unlimited quantity, detachable and replaceable, for differential control (special customization)
9) Automatic temperature rise and temperature control is adopted, which is safe and reliable, with fast heating speed and good temperature stability.
10) Convenient operation, small size and light weight, easy to carry, not only suitable for laboratory calibration, but also for on-site calibration.
11) Automatic intelligent adjustment: Contains MH logic intelligent adjustment function and advanced control algorithm of parameter self-tuning function.
12) The screen has built-in multi-point independent temperature correction function.
13) The communication interface can be customized according to user requirements RS232 communication serial port.
Model | DY-HT1MX-100 |
Temperature Range | -20℃-80℃ (absolute temperature range 0℃-100℃) |
Operating Method | Touch Screen |
Control Mode | PID Automatic Control |
Temperature Resolution | 0.01℃/0.001℃ |
Radiating Surface Area | Φ100mm |
Emissivity | ≥0.95℃ |
Temperature Stability | ±(0.1-0.2)℃ (within 10min) |
Temperature Uniformity | ±(0.1-0.3)℃ (within 2/3 center area) |
Power Supply | 220VAC 50HZ |
Power | 800W |
Communication | RS232,customizable |
Weight | 14kg |