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BT5D High Temperature Dry Block Heater

The Grant BT5D is a convenient digitally controlled dry block heating system for high temperature applications where the use of a bath is not desirable.

It provides temperature control without the need for fluids and reduces the risk of contamination.

  • Temperature range ambient plus 10 to 400ºC
  • Stability ±0.5ºC, uniformity 1%
  • Timed or continuous operation
  • Choice of two models with different block capacities
  • Custom size blocks available


  • Veterinary laboratories - digestion of tissue samples for lead analyses
  • Chemical laboratories - organic synthesis
  • Technology and research - materials (explosives) testing
  • Any application requiring heating in a dry block up to 400ºC


  • Robust construction for long term durability and reliability
  • Digital controller for accurate and reproducible time and temperature setting
  • An adjustable overtemperature cut-out protects users, valuable samples and the workplace
  • Choice of two models: BT5D-16 for 38 x Ø 16mm tubes and BT5D-26 for 22 x Ø 26mm tubes (other sizes available)


Dimensions (h x d x w)145 x 420 x 205mm145 x 420 x 205mm
Capacity38 x ø16 x 60mm (depth) tube22 x ø26 x 60mm (depth) tube
Temperature rangeAmbient +10 to 400ºCAmbient +10 to 400ºC
Stability (DIN 58966)0.5±ºC (up to 300ºC)0.5±ºC (up to 300ºC)
Display resolution1ºC1ºC
AlarmsHigh and lowHigh and low
Heat up time (ambient +10 to 400ºC)1 hour 40 minutes1 hour 40 minutes
Timer1 to 9999 minutes1 to 9999 minutes
SafetyAdjustable cut-outAdjustable cut-out
Electrical power - 230V750W750W
Electrical power - 120V750W750W
Supply voltage120 or 230V (50/60Hz)120 or 230V (50/60Hz)


External Temperature Probes

Part No


QBEPStandard probe for in-sample or in-block temperature control; encased in stainless steel sheath, ø3mm x 30mm long, with 350mm of cable.
QBEP-WMShort-form probe for in-sample or in-block temperature control; encased in stainless steel sheath, ø3mm x 14mm long, with 350mm of cable.

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