Differential Blackbody Radiation Source

Product Introduction

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.

Precision differential blackbody, designed to simulate cold and medium temperature targets. The heat sink temperature is controlled using thermoelectric elements. The absolute temperature of the differential blackbody is usually adjusted between -10 and 150, but this range can be extended. The most popular is the differential blackbody with a small radiating surface (area from 50mm to 200mm optional).

Differential blackbody has excellent temperature resolution, stability, and temperature uniformity. Compared with conventional blackbody, it has better temperature uniformity.

Product Feature

• Dual working modes: ‌‌
• Absolute temperature mode‌: can accurately control temperature within the range of -5°C to +150°C, ‌
• Differential mode‌: supports fixed temperature difference operation, and achieves ultra-high stability of blackbody. Can be used for NETD and MRTD tests, providing a stable and reliable temperature source. Large-size color LCD screen control interface, touch user interface.
• Emission area: up to 200mm×200mm, adapted to different test needs. ‌
• The blackbody radiation source adopts a split design, integrated control on the intelligent temperature controller, with communication and access to the host computer, controlled by the host computer, standard 19-inch 3U cabinet controller.
• Supports customized targets, customizable styles and sizes, and modes are divided into electric/manual forms (special customization).
• Automatic intelligent adjustment: Contains MH logic intelligent adjustment function, and advanced control algorithm for parameter self-tuning function.
• The screen has built-in multi-point independent temperature correction function.
• Communication interface RS232 communication serial port. Supports customized RS485, Ethernet and wireless remote control operation.
• The handle design can be customized, and the center height size can be customized.
• According to customer requirements, the language interface can be obtained anywhere in the world to facilitate export.
• If the configuration is upgraded, it can be connected with our company's Smart Measurement App with one click, with built-in temperature unit converter, measurement procedure database, etc.

Technical Indicators

Model

Differential temperature range

-30℃ -125℃

Absolute temperature range

-5℃-150℃

Operating Method

Touch Screen

Control Mode

PID Automatic Control

Temperature Resolution

0.01℃/0.001℃

Radiating Surface Area(customizable)

180mm×180mm

Emissivity

≥0.95℃(0.95-1 emissivity adjustable)

Indication stability

0.05K

Temperature measurement accuracy

±0.03°C at absolute temperature

Temperature Stability

0.15℃ -0.2℃ (within 10min)

Temperature Uniformity

±(0.1-0.3)℃ (within 2/3 center area)

Power Supply

220V AC 10A

Power

3KW

Communication

RS232,customizable

Dimensions

Black body size:340mm × 480mm × 150m

mTemperature controller size: 340mm × 480mm × 150mm

Weight

Blackbody 17KG Temperature controller: 9KG

Optional

Target wheel (electric/manual, target type/quantity can be customized)

Blackbody temperature and target wheel position can be directly controlled through the blackbody controller panel, or automatically controlled through the RS232 communication por

Center height

If you need the height of the center height, please contact our sales staff

External sensor

Monitors background temperature