Flexible Real-time Laboratory Calorimeter

Radleyshave introduced a revolutionary new Calorimetry module for their Lara Controlled Laboratory Reactor (CLR) system that sets new standards in accuracy, repeatability, operational flexibility and ease-of-use.

在传统的量热法中，温度控制通常是通过改变冷却液的温度来实现的。这将导致响应时间缓慢，依赖于基线校准和热滞后问题。使用恒定通量量热技术，温度控制由一系列冷却剂管道提供，可以根据需要打开和关闭。这种创新的使用极大地改善了热响应，并消除了对系统传热系数的任何依赖。其结果是第一台使用简单、准确、快速和经济实惠的高性能实验室量热计。

与diy CLR系统不同，Lara提供了一个完整的集成解决方案，其硬件和软件组件都经过专门设计，以提供最佳的性能和可靠性。Coflux热量测量模块利用了现有的劳拉CLR软件，可以轻松集成其他劳拉模块和第三方设备。系统数据通过直观和灵活的图形显示实时提供，所有数据记录到CSV文件。

The standard Lara system comprises a choice of easily interchangeable jacketed glass reaction vessels (500ml, 1 litre and 5 litres), integral stirrer and stand with an intuitive, easy-to-use PC control system to set-up and run experiments. The system also offers direct connection of sensors and the ability to control an unlimited number of third party devices via RS232 or analog input/outputs. The compact footprint of Lara minimises valuable laboratory space and allows the unit to easily fit into a regular fume hood.