参考价栻/p>面议
型号
核子密度讠/span>品牌
华科拓普产地
北京样本
暂无测量范围9/p>0.3?.0 g/cm³
误差率:
-分辨率:
-重现性:
-分散方式9/p>-
测量时间9/p>-
看了核子密度计的用户又看亅/p>
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产品特点
1 非接触式测量,无需改变管道构造,结构简单,安装方便:/span>
2 采用金属外壳结构,能承受高温、高压、高辐射等恶劣环境;
3 测量精度高,灵敏度高,分辨率?具有防水性;
4 密度计主机采用单片机主机作为计算、显示、PID控制等,测量采样速度快,测量精度高;
5 仪表主机,使用方便,操作简单,参数设置直观、便捷;
6 可通过显示屏随时显示出管道中矿浆的密度,并转换 4?0mA输出,可送企业上位机集中显示和控制、/span>
技术指栆/span>
1 密度测量范围?.3?.0 g/cm³:/span>
2 测量精度9span style="margin: 0px; padding: 0px; outline: none; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; color: inherit; list-style: none;">密度±0.001g/cm³;浓?/span>±0.5%:/span>
3 稳定性:±0.5% 量程?8小时:/span>
4、测量管径:Ф70}span style="margin: 0px; padding: 0px; outline: none; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; color: inherit; list-style: none;">Ф450mm:/span>
5 放射源:?137,活??0mci,半衰期30年;
6 放射源衰减有自动补偿功能:/span>
7、供电电源:AC 220V(-15% ,?0%);
8、输出密度、浓度信号:4?0mA??V,RS-485通讯、/span>
9、环境温湿度:主机温?span style="margin: 0px; padding: 0px; outline: none; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 18px; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; color: inherit; list-style: none;">0?0℃,湿度90%:/span>探测器温?span style="margin: 0px; padding: 0px; outline: none; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; color: inherit; list-style: none;">-10?50℃,湿度95%
应用范围
广泛地用于石油开采、炼油、化工、冶金、矿山、水泥、煤炭、轻工、水利、食品、制糖等多种行业、/span>
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