ETT-KF831 库仑法卡尔费休水分测定仪
特点
320×240点阵图形液晶显示屏,触摸屏操作;
实时描绘电解速度对时间的变化曲线;
以棒图形式显示测量电极信号,直观指示电解液的含水量;
使用空白电流补偿、平衡点漂移补偿来修正测量结果;
独创开关恒流电解技术,降低整机功耗;
带时间标记的历史记录,最多存储255个;
具有电极开路、短路自检报警功能;
内置高速热敏式微型打印机,打印美观、快捷,具有脱机打印功能;
内置蓄电池(选配),充满电后,可连续使用6小时以上;
配有标准RC232接口,可与计算机连接,便于处理试验数据;
具有屏幕保护功能,延长液晶使用寿命;
微水仪的技术参数
测量范围:0ug~100mg
精 度:测试水量在3ug~1000ug之间误差小于±2ug
测试水量大于1000ug误差小于±0.2%
分 辨 率:0.1ug
电解电流:0~400mA
待机功耗:6W 最大功耗:35W
电源电压:AC220V±20% 50HZ±10%
适用环境温度: 5℃~40℃
适用环境湿度: ≤85% RH
外形尺寸:350×260×180(mm)
重 量:约8kg
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ETT-KF831 Karl Fischer moisture analyzer(Coulometric method)
Feature
320 × 240 dot-matrix graphic LCD, touch screen operation;
Real-Time depicts the curve of the the electrolytic speed of time;
The form of bar graph shows the measured electrode signal, a visual indication of the water content of the electrolyte;
Blank current compensation, the balance point drift compensation to correct the measurement results;
Original switching constant current electrolysis technology, reduce machine power consumption;
History with time stamp and store up to 255;
Has the electrode open circuit, short circuit self-test alarm function;
Built-in high-speed thermal mini-printer, print beautiful, fast, with off-line printing capabilities;
Built-in battery (optional), fully charged, can be used continuously for more than six hours;
With standard the RC232 interfaces, and can connect with computer, easy to deal with the experimental data;
Screen saver function to prolong LCD life;
The technical parameters of the micro-water detector
Measuring range: 0ug ~ 100mg
Accuracy: the testing of water between 3ug ~ 1000ug error is less than ± 2ug
Test water than 1000ug error of less than ± 0.2%
Resolution: 0.1ug
Electrolytic current: 0 ~ 400mA
Standby power consumption: 6W maximum power consumption: 35W
Power supply voltage: AC220V ± 20% 50HZ ± 10% of
Applicable ambient temperature: 5 ℃ to 40 ℃
Applicable ambient humidity: ≤ 85% RH
Dimensions: 350 × 260 × 180 (mm)
Weight: about 8kg
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