老汉猛躁女人xxxxx88av,九色在线,八戒观看免费高清电影,成人做爰a片免费视频,潘金莲1一5三级杨思敏最新章节

設為首頁    |    加入收藏
聯系我們
地址:北京東城區幸福大街甲39號德惠
   大廈B座209室    
電話:010-67168542    
傳真:010-67168542  
郵箱:80699778@163.com   
QQ號:2286231907
磷化氫氣體報警儀 MORE>>

HL-200-PH3磷化氫氣體檢測報警儀

技術性能指標:

1.檢測范圍: 0-20-200×10-6 ppm  

2. 檢測誤差: ≤±5%FS

3. 最小示值: 0.1×10-6ppm

4. 響應時間: ≤30s

5. 出廠報警設定值:0.3×10-6ppm

6. 報警方式: 蜂鳴器(qi)斷續聲響,紅色發光二極(ji)管閃亮(liang),振動棒起振。

7. 電(dian)(dian)源電(dian)(dian)壓: DC3V(鋰電(dian)(dian)池(chi)/并(bing)另配原裝(zhuang)panasonic電(dian)(dian)池(chi))

8. 電(dian)(dian)(dian)(dian)源低電(dian)(dian)(dian)(dian)壓報警:液晶(jing)顯(xian)示屏顯(xian)示電(dian)(dian)(dian)(dian)池容(rong)量(liang),當(dang)電(dian)(dian)(dian)(dian)池欠壓時(shi)液晶(jing)顯(xian)示屏右上角的電(dian)(dian)(dian)(dian)池符號閃爍(shuo),證明電(dian)(dian)(dian)(dian)池容(rong)量(liang)不足(zu),提醒用戶(hu)及時(shi)更(geng)換電(dian)(dian)(dian)(dian)池。

9. 連續工(gong)作時間:不(bu)小于半年(無(wu)報警狀態下(xia))

10.使用環境條件:溫度O℃~40℃

濕度≤95%RH

大氣壓力86106 kPa

11.外形尺寸:87mm× 64mm× 40mm (長××高)

12.重量:   125g  

       

             

   

版權所有© 2025 北京佳糧科貿有限公司 All Rights Reserved. 網站建設: 【后臺管理