离心机氧含量分析仪CT-200型

离心机氧含量分析仪CT-200型
Centrifuge oxygen content analyzer CT-200 model

离心机：离心机在高速运转的时候，会产生静电火花，里面的物料如果含有醇类、苯类、酯类等可燃性挥发性的气体，就会有爆炸的安全隐患。
目前行业里的解决办法大部分采取充氮气置换的方法，置换的时间长短，一种是凭着生产经验进行，二种是看氮气压力值，第三种就是持续的进行充氮保护；然而上述的解决方法做不到准确的读取氧气的数值，或者造成氮气资源的浪费；导致离心机爆炸事故频频发生。
针对上述情况：我公司采取前级采样预处理+现场数值显示+电磁阀连锁充氮/切断离心机电源，也可根据生产需要将数据（推荐4-20mA）远传至DCS、GDS或者通过物联网技术进行现场数据手机APP推送/微信的组合方式，保证离心机的正常运转。

Centrifuge: When the centrifuge is running at high speed, it will produce electrostatic sparks, and if the materials in it contain alcohols, benzene, esters and other flammable and volatile gases, there will be potential safety hazards of explosion.
 At present, most of the solutions in the industry take the method of nitrogen replacement, the length of time of replacement, one is based on production experience, the second is to look at the nitrogen pressure value, and the third is to continue to carry out nitrogen filling protection; however, the above solution can not accurately read the value of oxygen, or cause the waste of nitrogen resources; lead to frequent centrifuge explosion accidents.
In view of the above situation: our company adopts pre-sampling pretreatment + on-site value display + solenoid valve interlocking nitrogen filling / cutting off the power supply of the centrifuge, and can also transmit the data (recommended 4-20mA) to DCS, GDS or through the Internet of Thing