GRANT dry block heating system QBA series

Item number: GRANT_16011

EAN: 4064343191319

Category: Grant

Manufacturer: Grant

Price on application
Model (Blocks)

There are variations of this item. Please select the variation you wish.

GRANT dry block heating system QBA series

The QBA series of analogue block heaters present a contemporary high quality solution at a cost-effective price for heating applications up to 100°C.
Designed for durability and ease of use, the range consists of two models with 1 or 2 interchangeable blocks. A comprehensive range of accessory blocks for tubes of different diameters ensures maximum flexibility for different applications. The two-block system QBA2 also provides the option of blocks for accommodating standard microplates and microtube strips.
Robustly constructed in streamlined coolwall aluminium and chemical-resistant plastic, the units have a small footprint and low profile to optimise bench space. A sloping fascia, complemented with easy-to-use analogue interface, increase usability of the product which is combined with a precision thermostat allowing a 2°C setting resolution.

  • ambient + 5°C to 100°C operation
  • setting resolution 2°C
  • stability ± 1.0°C, uniformity ± 1.0°C
  • choice of 1 and 2 block systems
  • wide range of accessory blocks for different applications
  • block extraction tool included as standard, for easy and safe removal of blocks

Modell: QBA1QBA2
Type of thermostate: block thermostat
Thermostat temperature max.: +100°C
Operation: heating
Model QBA1 QBA2
Temperature range (°C) ambient + 5 to 100 ambient + 5 to 100
Temperature setting range (°C) 0 to 100 0 to 100
Setting resolution (°C) 2 2
Stability at 37°C (°C) ± 1.0 ± 1.0
within the block at 37°C, °C
across similar blocks at 37°C, °C

± 1.0
± 1.0

± 1.0
± 1.0
Temperature display, LED - -
Display resolution (°C) - -
Heat up time 25° to 100°C (mins) 25 25
Three programmable temperature/time segments
plus end-of-program segments
- -
Reaction timer, with audible buzzer - -
Function timer for delay of heater start-up/switch-off - -
Off-set adjustment - -
Two-point calibration of internal and external probes - -
High/low temperature alarms,
settable to within 0.5°C of set temperature
- -
Fault indication display - -
Power (W) 150 300
Supply voltage (V) 120 or 230 120 or 230
Safety: over temperature cut-out thermal fuse thermal fuse
Extraction tool for easy and safe block removal + +
Weight (kg) 2 3
Dimensions h x d x w (mm) 100x230x200 100x280x200