Isotech ADVANCED Gemini


Whilst the large block takes longer to heat and cool than the Jupiter and Fast-Cal models it can calibrate thermocouples, resistance thermometers, thermostats and sensors that are too large for the smaller blocks.

Available with a fixed block with four 8mm and four 19.5mmpockets or the LRI version which has a removable block.With the LRI model blocks can be drilled to custom configurations.

This new ADVANCED model offers a wide range of features
and benefits including an independent three channel temperature indicator, allowing test probes to be compared to a reference probe. Calibration temperatures can be stored and programmed in for automatic temperature cycling and data logging. The latest technology is used to deliver superior stability, greater accuracy and best performance.


Parameter Model Gemini 4857      
  550 700 500LRI 700LRI
Temperature Range 35°C to 550°C 50°C to 700°C 35°C to 550°C 50°C to 700°C
Absolute Stability over 30 mins At 35°C: ±0.05°C, At 250°C: ±0.05°C, at 550°C: ±0.05°C, at 700°C: ±0.05°C " At 35°C: ±0.02°C, at 250°C: ±0.03°C, at 550°C: ±0.04°C, at 700°C: ±0.05°C "
Display Resolution 0.01°C over whole range " " "
Cools from 550°C to 275°C, cools from 550°C to 60°C 35 mins, 345 mins - 132 mins, 420 mins -
Heats from 30°C to 550°C, heats from 50°C to 700°C 35 mins -, 110 mins, 60 mins -, 120 mins
Best Performance See Graph " " "
Calibration Volume 65mm diameter x 160mm deep " " "
Standard Insert Fixed Block, 4 x 8mm pockets, 4 x 19.5mm pockets, all 160mm deep " 8 x 8mm pockets all 154mm deep "
Indicator Units °C, °F, K " " "
PC Interface Ethernet - supporting software and USB Host " " "
Voltage 115Vac or 230Vac 50/60Hz " " "
Dimensions Height 335mm, Width 208mm, Depth 307mm " " "
Weight 8.5kg 14kg 8.5kg 18kg


Model Gemini 4857
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