Name: Grant Heating Blocks - QBD/QBH Series - Digital Heating Blocks - LabTeamet
SKU: GR-QBD/QBH

Description

Grant heating block – QBD/QBH series

The Grant QBD / QBH Series is a versatile range of digital heating blocks. They are of high quality and have very good temperature control and a large selection of interchangeable blocks for maximum flexibility. The outstanding accuracy of the QBD/QBH series is based on advanced digital temperature control combined with high quality precision manufactured blocks that provide extra good thermal contact. The result is accurate, reproducible and safe heating of your samples. There is a full range of models to cover from basic needs to more sophisticated applications – choose from 3 digital systems with 1, 2 or 4 interchangeable blocks (QBD models) and a digital high temperature system (QBH2) with 2 blocks. These are complemented by a large range of interchangeable blocks for your test tubes – from our standard range of blocks or customized blocks to suit your application. In addition, for the 2-block systems QBD2 and QBD2 there are also blocks that take microplates and microtube strips.

Ambient temperature +5°C to 130 (all three QBD models) or ambient temperature +5° to 200°C (QBH2)
Fast heating time
Stability +-0.1°C, smoothness +-0.1°C
Integrated timer function, optional external probe for temperature control in sample or via external probe in block.
Robust, compact and modern design
Block removal tool included as standard for easy and safe removal of blocks
High power for fast heating, 25°C to 100°C in only 15 minutes
Easy-to-use rotary knob plus two buttons allow you to set it up quickly, accurately and easily
Clear digital display – Easy to read from a distance for instant overview
Convenient timer function, with audible signal for reaction timing and function timing e.g. delayed start and shutdown of heating
Optional safety cap to protect samples from contamination and users from accidental contact with hot block
Overtemperature protection, protecting samples and your workplace
High quality, robust construction in a streamlined aluminum and chemical-resistant plastic, durable in harsh environments
Compact footprint to optimize the use of bench space
Three programmable temperature/time segments plus end-of-program segment (QBH2 only)

Grant Heating block – QBD/QBH-Series

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 use
Clear digital display – easy to read from a distance for instant reassurance
Convenient timer facility, with audible buzzer, for reaction timing and function timing, e.g. delayed heater switch-on/turn-off
Wide 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.
Optional safety cover – protects samples from contamination and users from accidental contact with hot blocks
Overtemperature cut-out protects your samples and your workplace
High quality, robust construction in streamlined coolwall aluminium and chemical-resistant plastic – durable in demanding environments
Compact footprint to optimise use of benchspace
Options include blocks for 0.2 ml tubes, strips and 96-well microtitre plates used in molecular biology and biotechnology applications (QBD2 & QBH2 only)
Three programmable temperature/time segments plus end-of program segments (QBH2 only)

	QBD1	QBD2	QBD4	QBH2
Dimensions (h x d x w)	120 x 240 x 200mm	120 x 285 x 200mm	120 x 390 x 200mm	120 x 295 x 200mm
Temperature range @37°C	Ambient +5 to 130°C	Ambient +5 to 130°C	Ambient +5 to 130°C	Ambient +5 to 200°C
Stability @37°C	0.1±ºC	0.1±ºC	0.1±ºC	0.1±ºC
Uniformity within the block @37°C	0.1±ºC	0.1±ºC	0.1±ºC	0.1±ºC
Uniformity across similar blocks @37°C	0.2±ºC	0.2±ºC	0.2±ºC	0.2±ºC
Temperature display	•	•	•	•
Display resolution	0.1°C	0.1°C	0.1°C	0.1°C
Heat up time 25ºC to 100ºC	20 minutes	20 minutes	20 minutes	15 minutes
Three programmable temperature/ time segments plus end-of-program segments	–	–	–	•
Reaction timer, with audible buzzer	1 to 999 minutes	1 to 999 minutes	1 to 999 minutes	1 to 999 minutes
Function timer for delay of heater start-up/switch-off	Up to 72 hours	Up to 72 hours	Up to 72 hours	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	Thermal fuse	Thermal fuse	Thermal fuse
Heater power – 230V	150W	300W	600W	300W
Heater power – 120V	100W	200W	400W	200W
Supply voltage	120 or 230V	120 or 230V	120 or 230V	120 or 230V
Weight	2.2kg	2.7kg	3.6kg	3kg

	GRANT QBD/QBH – Produktblad
	GRANT QBD/QBH – Katalogsidor
	Grant Instruments – Produktkatalog

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