The Grant LTC4 provides outstanding performance for routine and sophisticated applications requiring accurate temperature control in the range of -30 to 100°C. The LTC4 includes the TX150 heating circulator and an R4 tank/refrigeration unit, complete with insulated tubing and clips to form a system ready to use.

The TX150 Optima™ is high-performance programmable digital heating circulator with an exceptionally simple user interface. This allows fast set-up of multiple parameters through a powerful menu system and provides sophisticated control for temperature-controlled applications. USB connectivity is available to a PC or laptop. It is programmable with Labwise™, a software program to set all parameters, including programs, via the PC. Labwise™ also features real-time status windows, a graphic display of the controller's performance as a program is run, and allows data to be logged for future recall and analysis.

  Powerful pump for external circulation, maximum flow 18 L/min, maximum pressure 310 mbar
  Full colour QVGA TFT display
  Setpoint, plus three adjustable preset temperature values
  Timer function for reaction timing, 99 hours, 59 minutes, with audible alert and heater control
  Liquid selection safety feature adjusts for temperature range or heater power
  Fault indication display
  Programmable relay
  Two-point user recalibration of internal and external probes (TXPEP, TXSEP)
  Off-set adjustment for optimal isothermal performance
  Can be programmed to switch the refrigeration on and off during a heating and cooling program
  Memory capacity for one program of up to 30 segments
  Choice of languages: English, French, German, Spanish and Italian
  Low liquid protection by float switch
  Adjustable over-temperature cut-out
  Convenient accessory clamp available for fitting to vessels
  Stability ± 0.1°C

Note: The refrigeration unit can be switched off independently of the circulator to allow heating only applications. All the refrigeration base units can be used up to a maximum temperature of 100°C.

Data Sheet

Refrigerated heating circulating bath kit with tubing and clips -30 to 100°C, 20L includes drain & relay (as per TX150-R4) LTC4

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