LFMZ 20 - 500 kN蠕变试验机:FCAO-1型水泥游离氧化钙自动测定仪

更新时间：2026-06-02 18:40:36

供应LFMZ 20 - 500 kN蠕变试验机

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型号：LFMZ 20 - 500 kN
品牌：WB
Series LFMZ 20 - 500 kN

The Series LFMZ of testing machines is the prefect solution for creep, relaxation or LCF testing. Special software packages for data acquisition of single or multiple machines with force, elongation, temperature and time registration with graph fulfil the requirements of modern testing laboratories.

Electromechanical Central-Spindle Testing Machines
The Series LFMZ of testing machines feature a special torsion and backlash-free pre-stressed central ball screw drive by a brush-less-free AC servomotor. The machine also allows long term tests with only small deformations and is therefore mostly used to perform creep fatigue (constant applied load), relaxation (constant elongation) or LCF (low cycle fatigue) test under certain temperature conditions with high temperature furnace. Compared with dead weight or spring loaded systems the Series LFMZ testing machines are fully programmable and offer closed loop force, deformation or crosshead control with testing speeds as low as 0.5 micron / hour. These testing machines can be also used for tensile, compression or 3- / 4-point bending tests for example on ceramic specimens or with built in environmental chambers.
Applications:
Series LFMZ for Creep / Relaxation Testing

Series LFMZ for Creep / LCF Testing
Series LFMZ for Calibration of Force Sensors

供应FCAO-1型水泥游离氧化钙自动测定仪供应485通讯安全栅供应LFM - T 20 - 200 Nm拉扭试验机老化臭氧试验箱供应TTM®液压万能试验机迈捷（上海）实验设备有限公司高低温试验机

供应FCAO-1型水泥游离氧化钙自动测定仪

型号：
品牌：
游离氧化钙（fCaO）是衡量熟料质量好坏的一个重要指标，准确、快速地测定熟料中的fCaO对水泥质量控制尤为重要。
本仪器采用电导率分析法测定fCaO含量，减小了以往人为的滴定误差,提高了测量的准确度。测量FCaO含量的过程只需几分钟自动完成，并自动显示、自动打印测试结果、报警等。大大缩短了测定时间，降低了劳动强度，表现出明显的快捷方便优势，对生产质量控制起到了积极有效的作用。
三、技术参数：
电源：220V±10% 50HZ
电机：无极调速
功率：500W
工作环境温度：5-40℃
工作环境相对湿度：50-85%
时间：1-99分钟（默认5分钟）
调节温度：0-99℃（默认80℃）
温度误差：±1℃
电导率类型：DJS-1型铂黑电极
电极常数：常数为1，电极上标有0.9-1.1范围内均在常数1范围
测量范围：fCaO在4.0%以内，但3.0%以上按国家标准已经超标。
质量：5KG.
电导率：0-800μs/cm
电导分辨率：0.1s/cm
精度：1μs/cm
平均升温速度：5℃/min