臭氧检测仪使用前有哪些准备工作

臭氧检测仪使用前有哪些准备工作

What is the preparation work before the use of ozone detector？

1.使用前的准备。

本款臭氧浓度测试器用于室内台式安装使用。

(1)按下把手两端固定卡，使得把手旋转至封面位置，便于读数；

(2)根据连接工艺连接好气路，必须有防回水措施；以防水回流到检测仪，损毁设备； 

2.开关机

 (1)需要先开空气或氧气，使得检测仪流量计处于0.5L/min左右；按下检测仪开关，检测仪即开始工作，等检测仪第一次校零后（右上显示）再开臭氧发生器。当停止测试时，则需要先关臭氧发生器，再关氧气，再关臭氧浓度测试器，用于把检测仪内臭氧吹净；

(2)开机建议预热5分钟后校零一次后使用。可24小时连续在线使用，使用时注意电源及环境情况的安全。

(3)使用中途过程中校零，必须有气体通过，流量计有显示，（无论通过的是空气、氧气还是臭氧）。

(4)检测仪进气管必须用聚四氟乙烯、316L不锈钢或者耐臭氧腐蚀材料，否则管路氧化脱落污染检测光池！ 

(5)本机带有紫外LED光源监控系统，偶尔会有零点偏离情况出现，可以忽略。系统会根据光源的亮度情况进行调配，在没有臭氧的情况下如果出现零点偏离，可进行手动校零进行清除。

1. Preparation before use.

This ozone concentration tester is intended for indoor bench installation.

(1) Press the fixed card at both ends of the handle so that the handle rotates to the cover position for easy reading;

(2) According to the connection process to connect the good gas path, there must be anti-backwater measures; Waterproof backflow to the detector, damage the equipment;

2. Switch the machine on and off

(1) It is necessary to open the air or oxygen first, so that the detector flowmeter is about 0.5L/min; Press the detector switch, the detector will start to work, and then turn on the ozone generator after the first zero calibration of the detector (shown on the upper right). When the test is stopped, it is necessary to turn off the ozone generator, then turn off the oxygen, and then turn off the ozone concentration tester, which is used to blow the ozone in the detector;

(2) It is recommended to preheat the machine for 5 minutes and then use it once. It can be used continuously online for 24 hours, and pay attention to the safety of power supply and environmental conditions when using.

(3) In the middle of the use of zero, there must be gas through, the flow meter has a display, (whether through air, oxygen or ozone).

(4) The detector inlet pipe must be made of polytetrafluoroethylene, 316L stainless steel or ozone-resistant corrosion materials, otherwise the pipeline oxidation falls off and pollutes the detection light pool!

(5) The machine is equipped with UV LED light source monitoring system, occasionally there will be zero deviation, can be ignored. The system will adjust according to the brightness of the light source, and if there is zero deviation in the absence of ozone, it can be manually calibrated to remove the zero.