LAND Temperature Calibration Source Landcal

The Landcal series comprises six temperature calibration sources for calibrating radiation thermometers, line scanners, and thermal imagers across a range of -10 °C to 1600 °C (15 °F to 2900 °F). Models are available as bench-mounted, portable, or transportable units, all featuring a radiation cavity with emissivity of at least 0.995 and control via an Eurotherm controller with RS232C serial interface. The primary sources use silicon carbide or blackened aluminum cavities and achieve stability better than ±0.2 °C over 60 minutes. The reference sources provide uncertainty of ±3 K (6 °F) with traceable certification. All units operate on dual voltage (110/120V or 220/240V AC, 50-60 Hz), with power consumption ranging from 0.2 kVA to 7.0 kVA. Dimensions and weights vary by model, with the largest being 865 mm × 500 mm × 700 mm (34.0 in × 19.6 in × 27.5 in) and weighing 62.0 kg.