Block thermostats, QBA, QBD and QBH series
For controlled dry heating of test tubes, microplates and Eppendorf tubes in interchangeable aluminium blocks. The following models are available:
QBA
-Analogue dial temperature setting
-Two models with 1 or 2 removable/interchangeable blocks
-Robustly constructed in streamlined coolwall aluminium and chemical-resistant plastic
QBD/QBH2
-Choose from three digital systems with 1, 2 or 4 interchangeable blocks (QBD models) and one digital high-temperature system (QBH2) with 2 blocks
-Fast heat-up time and in-block temperature sensing capability using external sensor probe. Please order Cat. No. 6.228 714 separately.
-Built-in timer, programmable delayed start and RS232 output for data monitoring
- Requires but does not include interchangeable QB-series blocks
Specifications Models QBA1/QBA2
Temperature range: ambient +5 to 100°C
Stability at 37°C:
Uniformity ±1.0°C
within the block at 37°C: ±1.0°C
across similar blocks at 37°C: ±1.0°C
Supply requirements: 230V, 50/60Hz, single phase
Models QBD1/QBD2/QBD4/QBH2
Temperature range: ambient +5 to 130°C, QBH2: ambient +5 to 200°C
Stability at 37°C: ±0.1°C
Uniformity
within the block at 37°C: ±0.1°C
across similar blocks at 37°C: ±0.2°C
Supply requirements: 230V, 50/60Hz, single phase
Product Specification:
Product Type: QBH2
Blocks accepted: 2
Power: 300 W
Length: 280mm
Width: 200mm
Height: 100mm
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