公开(公告)号：US3869215A

公开(公告)日：1975-03-04

申请号：US44531374

申请日：1974-02-22

Applicant: INSTRUMENTATION LABOR INC

Inventor： NOLAN GAILLARD R

IPC: B01L7/00 ,  G01N21/03 ,  G01N1/10

CPC classification number: G01N21/0332 ,  B01L7/00

Abstract: A sample cell assembly for use in a photometric analysis system has a heat conductive chamber structure enveloped by an electrothermal heating layer. The temperature of a sample inside the chamber is sensed by a temperature sensitive device mounted on the outside of the chamber structure to control the energization of the heating layer. A circulator with the chamber drives the sample in closed circulation paths within the chamber and uniformly distributes the heat transferred thereto from the heating layer through the chamber wall.

Abstract translation: 用于光度分析系统的样品池组件具有由电热加热层包围的导热室结构。 室内的样品的温度由安装在室结构的外部的温度敏感装置感测，以控制加热层的通电。 具有室的循环器在室内的闭合循环路径中驱动样品，并且均匀地分配从加热层传递到其上的热量通过室壁。