QBH2QBH2数字分块加热系统（高性能，2块）

添加时间：2010-6-17 14:54:06 担当：未知阅读：次

产品名称：QBH2QBH2数字分块加热系统（高性能，2块）
定货号：KM-00325-00

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The Grant QBH2 is a programmable high-precision dry block heating system with two removable/interchangeable blocks for applications requiring higher temperatures.

Digital temperature control for optimum precision

Heating range ambient + 5º to 200ºC*, with rapid heat-up time

Stability and uniformity ± 0.1ºC

Programmable

Features

High power heater for fast heat-up – 25º to 100ºC in only 20 minutes.

Simple-to-use rotor plus two keys provide access to the interactive interface for fast, accurate set-up

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.

Three programmable temperature/time segments plus end-of program segments

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

Specification			QBH2
Temperature range		ºC	amb. +5 to 200
Temperature setting range		ºC	15 to 200
Stability	@37ºC	ºC	±0.1
Uniformity
within the block	@37ºC	ºC	±0.1
across similar blocks	@37ºC	ºC	±0.2
Temperature display			LED
Display resolution		ºC	0.1
Heat up time	25 to 100ºC	mins	20
Power		W	300
Supply voltage		V	115 or 230
Supply voltage		V	(50-60Hz)
Overall dimensions	w/d/h	mm	200/280/100
Safety	overtemperature		thermal fuse