Isotech Gemini 4857 Dry Block Calibrator

Isotech Gemini 4857 dry block calibrators have a high capacity allowing a large number of probes to be calibrated together. They are also suitable to accept large diameter probes with the block volume of a nominal 64 x 160mm.

These award winning calibrators are easy to use and are available in three versions: the Basic, the Site and the Advanced. The Basic has a digital display of set and nominal temperature, the Site additionally includes a built-in independent temperature indicator for a reference probe. The Advanced controller has inputs for reference and test thermometers with a further range of sophisticated features including automatic temperature cycling, secure data logging and full color high resolution display.

Features

• 65 x 160mm calibration volume
• Absolute stability in °C over 30min
  • Basic & Site models
    • ±0.02 @50°C, ±0.03 @250°C, ±0.04 @550°C
  • Advanced model
    • ±0.01 @100°C, ±0.015 @300°C, ±0.03 @550°C
• Fixed block has four 8mm & four 19.5mm pockets
  • 35min heating time from 30 to 550°C
  • 110min heating time from 50 to 700°C
  • 35min cooling time from 550 to 275°C
  • 345min cooling time from 550 to 60°C
• LRI model is a removable block with eight 8mm pockets
  • Can be custom drilled
  • 60min heating time from 30 to 550°C
  • 120min heating time from 50 to 700°C
  • 132min cooling time from 550 to 275°C
  • 420min cooling time from 550 to 60°C