CN2716846Y - A digital AC forcipiform meter with automatic measurement range - Google Patents
A digital AC forcipiform meter with automatic measurement range Download PDFInfo
- Publication number
- CN2716846Y CN2716846Y CN 03248943 CN03248943U CN2716846Y CN 2716846 Y CN2716846 Y CN 2716846Y CN 03248943 CN03248943 CN 03248943 CN 03248943 U CN03248943 U CN 03248943U CN 2716846 Y CN2716846 Y CN 2716846Y
- Authority
- CN
- China
- Prior art keywords
- converter
- diode
- digital
- switch
- meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03248943 CN2716846Y (en) | 2003-09-28 | 2003-09-28 | A digital AC forcipiform meter with automatic measurement range |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03248943 CN2716846Y (en) | 2003-09-28 | 2003-09-28 | A digital AC forcipiform meter with automatic measurement range |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2716846Y true CN2716846Y (en) | 2005-08-10 |
Family
ID=34866253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03248943 Expired - Fee Related CN2716846Y (en) | 2003-09-28 | 2003-09-28 | A digital AC forcipiform meter with automatic measurement range |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2716846Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459263A (en) * | 2014-12-05 | 2015-03-25 | 深圳市创荣发电子有限公司 | Pointer ampere meter capable of automatically shifting gears |
CN105092928A (en) * | 2015-07-23 | 2015-11-25 | 高超 | Digital clamp meter and automatic measurement method |
CN105372469A (en) * | 2014-08-13 | 2016-03-02 | 浙江巨磁智能技术有限公司 | Method for adjusting measuring range of current sensor and sensor utilizing the method |
-
2003
- 2003-09-28 CN CN 03248943 patent/CN2716846Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105372469A (en) * | 2014-08-13 | 2016-03-02 | 浙江巨磁智能技术有限公司 | Method for adjusting measuring range of current sensor and sensor utilizing the method |
CN104459263A (en) * | 2014-12-05 | 2015-03-25 | 深圳市创荣发电子有限公司 | Pointer ampere meter capable of automatically shifting gears |
CN105092928A (en) * | 2015-07-23 | 2015-11-25 | 高超 | Digital clamp meter and automatic measurement method |
CN105092928B (en) * | 2015-07-23 | 2018-04-20 | 深圳市华谊智测科技股份有限公司 | Digital split-core type meter and its method for automatic measurement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201210243Y (en) | Socket | |
CN100378461C (en) | Single phase electric larceny preventing electricity meter and method for preventing electric larceny | |
CN2716846Y (en) | A digital AC forcipiform meter with automatic measurement range | |
CN2854665Y (en) | Automatic water supply and level display controller of water tank | |
CN2575882Y (en) | Device for climbing pole of 35 kV single-pole cable | |
CN102062823B (en) | Electric leakage protection device tester | |
CN2781382Y (en) | Seingle-phase electric energy meter with device for preventing electric burglary | |
CN102539870A (en) | Portable high-precision multifunctional testing instrument | |
CN2566275Y (en) | All intelligent digital multimeter | |
CN201000463Y (en) | Novel ultra-low power consumption digital type power parameter measuring meter | |
CN202631640U (en) | Pocket digital milliohmmeter | |
CN209606499U (en) | A kind of double impedance input multimeters | |
CN202997213U (en) | Multifunctional socket | |
CN109581022A (en) | Double-impedance input universal meter and method for displaying battery capacity on universal meter | |
CN2417478Y (en) | Portable and digital type instrument for measuring power and electric energy | |
CN201637807U (en) | Power frequency leakage current tester | |
CN2365676Y (en) | Automatic-off portable digital pincerlike meter | |
CN2655249Y (en) | Apparatus for measuring saving electricity quantity of electricity saver | |
CN102621392A (en) | Pocket-size digital milliohmmeter | |
CN220105241U (en) | Dial type electric quantity indicating structure for mobile power supply | |
CN212749025U (en) | Universal meter and universal meter system | |
CN210324801U (en) | Demonstration platform for professional metering instruments | |
CN215180448U (en) | Intelligent multimeter | |
CN1284974C (en) | Universal meter with optical code disc and non-contact switch | |
CN213780237U (en) | Full-time detection device for working state of large laboratory instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhangzhou Dongnan Electronic Technology Research Institute Assignor: Xu Xian Contract fulfillment period: 2009.12.1 to 2012.1.23 Contract record no.: 2009350000264 Denomination of utility model: A digital AC forcipiform meter with automatic measurement range Granted publication date: 20050810 License type: Exclusive license Record date: 20091225 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.12.1 TO 2012.1.23; CHANGE OF CONTRACT Name of requester: ZHANGZHOU CITY SOUTHEAST INSTITUTE OF ELECTRONIC T Effective date: 20091225 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050810 Termination date: 20110928 |