女女互慰吃奶互揉高潮,男人吃奶摸下挵进去好爽在线观,亚洲第一av网站,两腿间一大丛黑毛

      ProductsIoT water meter series
Products  ——  IoT water meter series

Product details

Product description

This series of products is an electromechanical separated IoT water meter, which can separate the electronic device (data sampling, wireless transmission) and the mechanical water meter completely independently, and realize the wireless upload of water volume information through the NB-loT/Lora network.


Performance characteristics

Multi-flow rotor type: adopts domestic mainstream metering structure.

Liquid-sealed movement: high sensitivity; special liquid encapsulation of the character wheel window can keep the reading permanently clear.

Dry core: central magnetic drive, anti-magnetic interference, good stability, strong anti-freezing ability, and permanent clear reading.

Electromechanical separation: independent sealed structure: good interchangeability, easy maintenance, waterproof, moisture-proof, protection grade IP68.

Independently sealed battery: independent cavity, replaceable.

The signal is stable and reliable: the new NB-loT/LoRa wireless data transmission technology is adopted.

Electronic sampling: sampling 1L, 10L, or 100L.

Optional materials: ductile iron, engineering plastics, copper, stainless steel.

Environmental level: Class B electromagnetic environment: E1

Temperature class: T30, T90

Accuracy Class: Class 2


Main parameters



Flow parameter

Nominal caliber(DN)

15mm

20mm

Q4m3/h

3.125

5

Q3m3/h

2.5

4

Demarcation flow(Q2)

R80

50

80

R100

40

64

R160

25

40

Demarcation flow(Q1)

R80

31.25

50

R100

25

40

R160

15.625

25

Minimum readingm3/h

0.00001

Maximum readingm3/h

99999.9999

Maximum Permissible Error

Maximum permissible error: low zone (Q1≤Q< Q2) maximum permissible error is ±5%

When the water temperature is less than or equal to 30C, the maximum permissible error in the high zone (Q2≤Q≤Q4) is ±2%; when the water temperature is> 30C, the maximum permissible error in the high zone (Q2≤Q≤Q4) is ±3%


[//product:econtent1 HTML]
[//product:scontent2 HTML]
[//product:fcontent3 HTML]
[//product:wcontent4 HTML]
[//product:lcontent5 HTML]
[//product:lcontent6 HTML]

Scan
KEYTURE

Online

Online

Wechat

免费看污又色又爽又黄又脏小说| 苍井空与黑人90分钟全集| a片人人澡c片人人人妻| 亚洲日韩欧美一区二区三区| 人鲁交yazhonghucxx| 美女高潮黄又色高清视频免费| 第一次处破女18分钟好痛| 叫大声点浪货腿张开点学生| 四十路の五十路熟女豊満| 五月丁香欧美综合亚洲av| 韩国三级在线观看| a片在线播放| 亚洲中文字幕无码爆乳av| 白嫩的18sex少妇hd| 草莓视频app黄| 艳鉧动漫1~6全集在线观看| 漫漫漫画免费版在线阅读| 被开宫灌满怀孕h| 欧美高清videossexo| 久久妇女高潮喷水多长时间| 蜜桃成人无码av在线观看一电影| 国产亚洲精品久久久久久| 亚洲av无码一区二区三区网址| 一本狠狠色丁香婷婷综合久久| 強姦犯された人妻たち| 白洁高义小说| 大陆极品少妇内射aaaaaa| 被绑在机器上榨精失禁男男| 欧美极度残忍变态另类电影| 鲁一鲁一鲁一鲁一澡| 欧美熟妇丰满肥白大屁股免费视频| 日本久久久久久久做爰片日本| 丰满人妻中伦妇伦精品app| 五月槐花香电视剧全集免费| 粉嫩小泬无遮挡久久久久久| 免费高清理伦片a片在线观看| 中文在线资源天堂www| 无码精品人妻一区二区三区影院| 小粉嫩精品a片在线视看| 无码人妻精品一区二区三区夜夜嗨| 成人女人爽到高潮的a片|