Calibration bath 6054

Extra-deep wells for thermometry work requiring extra tank depth and ultimate stability • Constant liquid levels through concentric-tube design • Special design for sighting LIG thermometers • Depth up to 60 cm (24 in) • Optional interface packages control all settings The models 6054, 6055 and 7007 have extra-deep wells for use with liquid-in-glass thermometers, SPRT calibrations, or other thermometry work requiring extra tank depth. They were originally designed for NIST. Well depths vary from 17 to 24 inches to eliminate stem conduction effects in probes that require more than 12 inches of immersion. Originally developed for a national standards lab, these baths are optimized for the visual calibration of liquid-in-glass thermometers. The 7007 is designed for the temperature range of –5 °C to 110 °C, has built-in refrigeration, is 24 inches deep, and comes with a removable polycarbonate cover. The 6054 covers the temperature range of 50 °C to 300 °C, is also 24 inches deep, and comes with a removable stainless steel cover. The 6055 is engineered for the temperature range of 200 °C to 550 °C with salt and is 17 inches deep. Specific size differences and various specifications are shown in the comparison table. The Model 6055, operating up to 550 °C, uses molten salts with a pumping system for maintaining the necessary consistent fluid level required for liquid-in-glass thermometer calibrations. A viewing channel is built into the top cover for a clear visual path to your glass thermometers.