Product Description

This blackbody source has been introduced to meet the demand for a simple, cost effective but high accuracy calibrator for the calibration of thermal imagers and infrared thermometers used at temperatures around ambient.

A 70mm diameter ridged plate is heated or cooled with an internal solid state thermoelectric heat pump. The temperature of the plate can be set from 20°C to 45°C to a resolution of 0.01°C.

Evaluation showed the advantages of fitting a stainless steel tube around the plate to give better uniformity and less sensitivity to draughts and ambient temperature effects.

Tech Spec

Technical Feature Value
Model 988
Temperature Range 20°C to 45°C
Resolution ±0.01°C
Target Size 70mm Diameter
Emissivity 0.97 ± 0.02
Combined Accuracy / Stability ±0.2°C (±0.3°F)
Power 60 Watts
Voltage 12 Vdc
Dimensions Height 230mm Width 225mm Depth 115mm
Weight 4kg
Optional PC Interface
Accessories Switch Mode Power Supply Supplied as Standard 100-240 VAC
How to order Model 988