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WWW.DDTOP.COM
前 言
Preface
感谢您选择丹东通博电器（集团）有限公司的产品。
Thank you for choosing the products of Dandong Top Electronics Instrument (Group)Co.,Ltd.
本使用说明书给您提供有关安装、连接和调试以及针对维护、故障排除和贮存方面的重要信息。请
在安装调试前仔细阅读并将它作为产品的组成部分保存在仪表的近旁，供随时翻阅。
This operation manual provides you with important information on installation, connection and
commissioning as well as on maintenance, troubleshooting and storage. Please read it carefully
before installation and commissioning and keep it as part of the product near the meter for easy
reading.
并可通过
输入版本号下载本说明书。
This manual can be downloaded by entering the version number at
如未遵照本说明书进行操作，则本仪表所提供的防护可能会被破坏。
If the instructions are not followed, the protection provided by the meter may be destroyed.
商标、版权和限制说明
Trademark, Copyright and Restriction Instructions
通博、通博电器、通博泵业、DDTOP、均为公司的注册商标。
Dandong Top Electronics Instrument (Group) Co.,Ltd.®, Dandong Top Pump Co., Ltd.®, DDTOP®
are registered trademarks of the company.
本仪表的性能规格自发布之日起生效，如有更改，恕不另行通知。丹东通博电器（集团）有限公司
有权在任何时候对本说明书所述的产品进行修改，恕不另行通知。
The performance specifications of the meter are effective as of the date of publication and are
subject to change without notice. Dandong Top Electronics Instrument (Group)Co.,Ltd. reserves the
right to modify the products described in this manual at any time without prior notice.
质保
Quality Assurance
丹东通博电器（集团）有限公司保证所有刮板流量计自出厂之日起，一年之内无材料和制造工艺方
面的缺陷。
Dandong Top Electronics Instrument (Group) Co.,Ltd. guarantees that all glass plate level gauge
have no defects in materials and manufacturing processes within one year from the date of delivery.
在质保期内，如产品出现质量问题而返回，提出的索赔要求经制造厂检验后确定属于质保范围内，
则丹东通博电器（集团）有限公司负责免费为买方（或业主）维修或更换。
During the warranty period, if the product returns with quality problems and the claim is
