智能型在线式侧装密度计的温度补偿该怎么算-压力仪表制造厂家
联系我们
西安市高新区草堂科技产业基地
加速器10号3C
热线: 029-8901 6663
行销中心: 180 9235 6836
厂家技术: 180 9235 6839
邮箱
smart_cn@vip.163.com
智能型在线式侧装密度计的温度补偿该怎么算

智能型在线式侧装密度计的温度补偿该怎么算
密度计的温度补偿并不是说补偿到多少适合,而是要按照测量时实际的情况来补偿的,并不是说想补多少就补多少。
密度计的温度补偿原理是:使用水当测量溶液时,密度计能测得样品对水之比重值,而水的比重会随着水的温度变化而变化,所以需要以水4℃比重1.0000为基础加以温度补偿。
对于水的温度补偿系数,仪特诺固体密度计系列产品型号,都已存入摄氏0~49℃的记忆值。
智能型在线式侧装密度计的温度补偿该怎么算
/主要特点
1、采用一体化结构的两线制变送器,无活动部件维护简单。
1. Two wire transmitter with integrated structure, no moving parts and easy maintenance.
2、四位半数字液晶显示。
2. Four and a half digit LCD.
3、安装使用方便,插入液体即可显示读数。
3. It is easy to install and use, and the reading can be displayed by inserting liquid.
4、使用于流体或静止液体,适合于管道和罐体安装。
4. Used for fluid or static liquid, suitable for pipeline and tank installation.
5、温度和密度两个参数可交替显示,便于进行行业标密换算。
5. Temperature and density can be displayed alternately, which is convenient for industry standard density conversion.
6、连续在线测量液体密度无过程中断,可直接用于生产过程控制。
6. Continuous on-line measurement of liquid density without process interruption can be directly used for production process control.
7、接触液体部件全部为几种介质不锈钢材料制造,安全;卫生。
7. All parts contacting liquid are made of stainless steel with several mediums, safe and sanitary.
测试前用温度计量出水的实际温度之后,将相应温度修改成温度计所显示之温度即可。(水温相差6℃则比重将相差0.001)。仪特诺密度计仪器出厂时机器默认温度为25℃。
运用阿基米德原理浮力法测固体密度,用纯水作为测量介质,既经济实惠,又方便取水,但是,当测量的固体产品,会跟水起反应,或者有些粉末放在水里会漂浮,不能完全沉入,此时还用水来作为测量介质的话,测量结果就会有偏差的,所以就需要用到固体密度计的溶液补偿功能。


智能型在线式侧装密度计的温度补偿该怎么算/安装注意事项
1、在线密度计传感器部分间距最少为200mm,直径为50mm, 现场不能小于这些尺寸安装,如选择弯曲型密度计,请测量好可以伸进管内的法兰和长度尺寸。
1. The distance between the sensors of the on-line densitometer shall be at least 200 mm and the diameter shall be 50 mm, which shall not be less than these dimensions for installation on site. If the bending densitometer is selected, please measure the flange and length that can be extended into the pipe.
2、现场液体必须保持没过两个测量传感器,法兰到第一个传感器的距离可选。
2. The liquid in the field must not exceed two measuring sensors, and the distance from the flange to the first sensor is optional.
3、管道安装时需让液体从最下面传感器之下进入液体,或者从最上面传感器的上面进入液体,不要从中间进入液体。管道安装通液体时,管道阀门或者弯头部分至少留出30CM液体缓冲距离。
3. When installing the pipeline, the liquid shall be allowed to enter the liquid from the bottom of the sensor or from the top of the sensor. Do not enter the liquid from the middle. When the pipeline is installed with liquid, at least 30cm liquid buffer distance shall be reserved for the valve or elbow part of the pipeline.
4、配备电源为24VDC输出4-20mA信号如需接二次用表,需接24V“+”
4. Equipped with 24VDC output 4-20mA signal, if it needs to be connected with secondary meter, it needs to be connected with 24V "+"
5、现场环境如果外部有腐蚀性液体,请做好防护措施。如果有雷击危险,请在周围做好引地装置。
5. If there is corrosive liquid outside the site environment, please take protective measures. If there is a risk of lightning stroke, please make a grounding device around.
6、如需拆卸做清洗时,拆装时请保证传感器膜片不受到碰撞及其它损坏。
6. If it needs to be disassembled for cleaning, please make sure that the sensor diaphragm is not damaged by collision and other damages during disassembly.
7、请勿在高出5Mpa情况下使用。
7. Do not use above 5MPa.
8、如果需要调整量程需要用手持器,  技术问题请联系华恒.
8. If you need to adjust the measuring range with a handheld device, please contact Hua Heng for technical questions

在西安华恒仪表生产厂家为客户化工化肥制造过程中,肥生产工艺设计时长会用到现场检测仪表,如温度检测仪表,压力检测仪表,流量勘探仪表,这些化肥厂以天然气、石油、炼油气等为原料,生产中能量损耗低、产量高,技术和设备都很先进。多半都能够完全设计成全自动化工工业控制,或者无人操作合成环境处理.并且,华恒仪表厂家,由专属设计研究院坐镇,为众多石油,天然气,市政水利,水电发展,风洞试验等众多厂商定制生产


扫一扫.厂家定制电话,
液位变送器查询,液位计厂家, 查询