Smart water meter precautions


Notes on zwd-105 SF6 smart micro water meter:

The l instrument should be placed in a safe position to prevent the fall and shock。

Do not measure corrosive gases.

When regulating the gas flow, the flow valve should be slowly opened to allow the flow indicator to be around 0.5 litres/min.

L instrument should be charged in time before use. When charging, you need to connect the power cord to the 220V socket. You need not turn on the power switch, the instrument will be charged automatically, and the charging time will normally take more than 20 hours.

159彩票开户 重庆龙虎微信群 湖北快3走势 728彩票计划群 秒速时时彩 上海11选5 极速飞艇平台 极速PK拾 澳洲幸运10开奖结果 智慧彩票投注预测APP