Column Heater

column heater / device
The new column-heater is designed to control a predefined temperature within a heating chamber, used for HPLC analysis. For this, there are two buttons UP and DOWN integrated to adjust a SETPOINT temperature and a LIMIT temperature. The device has also two displays for showing the adjusted SETPOINT and the controlled ACTUAL temperature. The SETPOINT temperature can be adjusted between 20°C and a maximum of 90°C. The LIMIT temperature prevents the SETPOINT temperature adjustment to set above this point. A resetable hardware temperature fuse is used as an additional protection unit. The supply voltage comes from an external plug. There is an additional interface to a PC for monitoring the temperatures and for finetuning some control-parameter as well as the display brightness.
  • Supply Voltage: ext. power supply.
  • Heating power: 45W
  • Temperature Controller: PI-type
  • Accuracy: 0.3°C
  • Adjustable Temperature: 20°C..90°C
  • Heating time: < 5min
  • Display: SET-/ACTUAL temperature
  • Brightness: 20%..100%
  • Handling: UP-/DOWN buttons
  • Monitoring interface
  • Dimensions LxWxH: 240 x 80 x 60mm
  • Layout: TARGET3001! / Firmware: Microchip IDE / Software: Borland C++Builder
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