SD-800/1200

The spherical cavity blackbody radiation source independently developed and produced by the company is a special equipment mainly used for calibrating non-contact radiation temperature measuring instruments such as infrared radiation thermometers and infrared thermal imagers.

The main technical indicators of the blackbody radiation source are the emissivity of the blackbody cavity, the uniformity of the target surface, and the temperature control stability.

Product Features

• Large orifice diameter, compatible with most D:S radiation thermometers;

• Wide temperature range, optional from 50 ℃ to 800 ℃ and from 300 ℃ to 1250 ℃;

• Equipped with Eurotherm 0.1-class temperature control instrument, featuring high temperature control accuracy;

• The temperature control instrument has multi-point independent temperature correction function;

• The cavity has a spherical structure; high emissivity material is used, with emissivity better than 0.998;

• Our company's unique target surface treatment technology ensures more uniform temperature on the target surface, and no surface damage or slagging will occur even after long-term use and frequent temperature rises and falls of the equipment; this product complies with JJG 856-2015 "Working Radiation Thermometers" regulations and can meet the daily verification work of infrared radiation thermometers and infrared thermal imagers in metrological institutions.
  

• Temperature range: 50 ℃～800 ℃; 300 ℃～1250 ℃

• • Cavity diameter: Φ50 mm; Φ50 mm

• • Emissivity: better than 0.998• Resolution: 0.1 ℃

• • Temperature control stability: no more than (the larger of 0.1 ℃ or 0.1% t) / 10 min

• • Uniformity: no more than (the larger of 0.15 ℃ or 0.15% t)

• • Cavity depth: 340 mm• Heating time: 90 min (from room temperature to 800 ℃); 120 min (from room temperature to 1250℃)

• • Power supply: 220 VAC 50 Hz; approximately 4.0 kW

• • Overall dimensions: width 550 mm, depth 600 mm, height 830 mm

• • Net weight: approximately 60.0 kg

Spherical cavity blackbody radiation source