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氧含量分析仪器

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数字式氧含量分析仪器:

测量范围:0.1ppm-25.0%氧含量(液晶中文显示);

Measurement range: 0.1ppm-25.0% oxygen content (LCD Chinese display)

基本误差:≤±1.5%FS;

Basic error: ≤± 1.5% FS

重复性:≤±1.0%FS;

Repeatability: ≤± 1.0% FS                                

滞后时间:T90小于5秒;

Lag time: T90 is less than 5 seconds

温控精度:700 ℃ ± 1 ℃;

Temperature control accuracy: 700 ℃± 1 ℃

程序升温:25 ℃/分;

Temperature programmed: 25 ℃ / min

输出信号:4-20mA(负载电阻<750Ω),输出指示档位

                  I档:0.1ppm-100ppm   II档:1.0ppm-1000ppm

                  III档:0.1%-25%      (无需外加24V电源);

Output signal: 4-20mA (load resistance < 750 Ω), output indicating gear

Grade I: 0.1ppm-100ppm grade II: 1.0ppm-1000ppm

Grade III: 0.1% - 25% (without additional 24 V power supply)

量程切换:氧量<9999ppm为ppm显示

     氧量>9999ppm自动切换为%显示;

Range switching: when the oxygen content is less than 9999ppm, ppm is displayed

When the oxygen content is more than 9999ppm, it will automatically switch to% display

报警设定:报警上限、报警下限0.1ppm-25%内任意设定 ;

Alarm setting: alarm upper limit and alarm lower limit can be set arbitrarily within 0.1ppm-25%

功耗:交流220V,小于150W,保险丝3A;

Power consumption: AC 220 V, less than 150 W, fuse 3a

内置泵抽力:最大10Kpa;

Internal pumping force: 10KPA max

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