QBH High Performance Digital Dry Block Heating Systems
BrandGrant Instruments
Description
Grant QBD Dry Block Heating Systems is a versatile general-purpose system with removable/interchangeable blocks and a comprehensive specification to suit most dry block heating applications in the laboratory. Benefits Temperature range ambient +5ºC to 200ºC, with rapid heat-up timeStability: ±0.1ºCUniformity: ±0.1ºCDigital temperature control for optimal precisionRange of convenient features including alarms, single and dual point calibration, programmed start/stop, ‘offset’ for known sample temperature variation and choice of external or internal probesIncludes block removal tool for easy and safe removal of blocks. Applications A source of precision temperature control for general, routing applications and sensitive analytical procedures including enzyme digestions, enzyme activity studies and nucleid acid hybridisations. Specifications High power heater for fast heat-up – 25ºC to 100ºC in only 15 minutes.Simple-to-use rotor plus two keys provide access to the interactive interface for fast, accurate set-up and useClear digital display – easy to read from a distance for instant reassuranceConvenient timer facility, with audible buzzer, for reaction timing and function timing, e.g. delayed heater switch-on/turn-offWide range of interchangeable blocks enables you to mix and match sample tubes as desired – extraction tool supplied as standard for easy and safe removal of blocks.Overtemperature cut-out protects your samples and your workplaceHigh quality, robust construction in streamlined cool wall aluminium and chemical-resistant plastic – durable in demanding environmentsCompact footprint to optimise use of benchspaceOptions include blocks for 0.2 ml tubes, strips and 96-well microtitre plates used in molecular biology and biotechnology applications QBH2 Dimensions (hxdxw) 120x295x200mm Temperature range @37℃ Ambient +5 to 200℃ Stability @37℃ 0.1±ºC Uniformity within the block @37℃ 0.1±ºC Uniformity across similar blocks @37℃ 0.2±ºC Temperature display • Display resolution 0.1℃ Heat up time 25ºC to 100ºC 15 minutes Three programmable temperature/ time segments plus end-of-program segments • Reaction timer, with audible buzzer 1 to 999 minutes Function timer for delay of heater start-up/switch-off Up to 72 hours Off-set adjustment • Two-point calibration of internal and external probes • High/low temperature alarms, settable to within 0.5ºC of set temperature • Fault indication display • Extraction tool for easy and safe block removal • Safety Thermal fuse Heater power – 230V 300W Heater power – 120V 200W Supply voltage 120 or 230V Weight 3kg