<>SYH供型号:ZO-102T&nbs; 库号:M136384&nbs; &nbs;氧化锆氧><>该仪器于如下:
⑴ &nbs;空分制氮、化工流程氧含自动分析;
⑵ &nbs;磁性材料等温烧结炉的保护性气体中氧含分析;
⑶ &nbs;电子行业保护性气体中氧含分析;
⑷ &nbs;玻璃、建材行业氧含分析。
1 指标
1.1 &nbs; &nbs;测围:0.1m~O2(3位LED数字)
1.2 &nbs; &nbs;基本误差:<100m, ±2%FS
&nbs;≥100m, ±2%FS
1.3 &nbs; &nbs;重复性:<100m,±1.5%FS
≥100m, ±1%FS
1.4 &nbs; &nbs;零点漂移和程漂移:≯基本误差
1.5 &nbs; &nbs;滞后时间:T90≤30秒
1.6 &nbs; &nbs;号:4~20mA(负载电阻≤750Ω),与号对应的测围为:
0.1~100m、1~1000m、0.1~25%
标准RS-232接口
1.7 &nbs; &nbs;温控精度:700℃±2℃
1.8 &nbs; &nbs;升温时间:~30min
1.9 &nbs; &nbs;测值报警上、下设定:上、下设置值在与号相对应的测围内任意设定,报警接点容为交流220伏,1安培
1.10 功耗:≤50W
1.11电源220V±22VAC、50Hz±0.5
1.12 外形尺寸(台式):280×155×400mm(宽××深)
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