摘要
本文介绍采用半导体制冷技术和精密恒温控制系统组成的多功能精密恒温仪。系统以微电脑技术为核心,采用泵循环搅拌方式,具有恒温范围广,数显准确,程序升温,恒温稳定和温场均匀等特点,且能长期稳定工作。系统具有良好的人机界面,具有多种保护报警和自动化功能,十分适用于啤酒等食品行业和质量检验机构对原料,半成品和成品的质量检验工作。
The characteristic and construction of a multipurpose thermostatic bath emplying semiconductor thermoelectrical technique and high-precision temperature regulator are described.THe microprocessor-based,pump circulated bath provides accurate digital display over the entire wide operation range,allows programmable heating and precise temperature regulation with high temperature uniformity,and works stable over a long period of time.The bath,featuring good man-machine interface,provides audible/visible alarm which gurantees 100% safe operation and full-automatic abilities,and is very suitable for quality examination of raw materials,intrmediate and final products in beer industry and quality superivising organization.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
1998年第2期43-46,共4页
Food and Fermentation Industries
关键词
精密恒温仪
糖化器
食品分析
食品检验
precison thermostatic bath,saccharifier,Peltier cooling,beer analyse,food analyse