Bestech Australia offer the BR 400 calibration source from Micro-Epsilon. It allows users to accurately check the calibration of temperature sensors in the field or laboratory.
The BR400 calibration source has a radiator temperature range from ambient up to 400°C. It provides better homogeneity, precision and stability. The design of the BR400 calibration source unit is compact and rugged, weighing 4.5 kg. It is suitable for calibrating and testing infrared sensors.The BR400 calibration source uses a Pt100 temperature sensor and the accuracy lies at 1% of the reading, ±1 digit. Temperature resolution is high at 0.1°C and ambient temperature must be between 0 and 50°C during operation. The unit uses a 220V AC power supply and has a full PID controller.