CN103697991A - Electronic balance - Google Patents
Electronic balance Download PDFInfo
- Publication number
- CN103697991A CN103697991A CN201310712340.2A CN201310712340A CN103697991A CN 103697991 A CN103697991 A CN 103697991A CN 201310712340 A CN201310712340 A CN 201310712340A CN 103697991 A CN103697991 A CN 103697991A
- Authority
- CN
- China
- Prior art keywords
- electronic balance
- scale body
- pressure transducer
- controller
- radome
- 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.)
- Pending
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Abstract
The invention discloses an electronic balance. The electronic balance comprises a balance body and a pressure sensor arranged inside the balance body, wherein the pressure sensor is connected with a controller; the controller is respectively connected with keys and a display; a shielding cover capable of shielding electrostatic interference is arranged around the pressure sensor. The shielding cover is arranged around the pressure sensor, so that the electrostatic interference can be effectively prevented, and the precision of the electronic balance is improved.
Description
Technical field
The present invention relates to a kind of electronic balance.
Background technology
Electronic balance is mainly used in industry-by-industry or the fields such as petrochemical industry, aviation, medicine, metallurgy, weaving, research institutions, under Routine Test Lab or industry measurement chamber condition, carries out accurate weighing.And general electronic balance is when the object weighing with static, owing to there being electrostatic interference between object itself and weighing pan, caused the inaccuracy of weighing.In pulp and paper laboratory, the weighing of pattern shows more obviously especially, the pattern of more particularly being manufactured paper with pulp by special fibre due to the pattern of just having manufactured paper with pulp is with a large amount of static, and pattern quality is original just very light, cause electrostatic interference larger to the quantitative interference of pattern, must adopt corresponding measure to eliminate or reduction electrostatic interference, the accuracy of guarantee electronic balance.
Summary of the invention
The object of the invention is to overcome the defect existing in prior art, the electronic balance that a kind of antijamming capability is stronger is provided.
For achieving the above object, technical scheme of the present invention has been to provide a kind of electronic balance, comprise scale body, be arranged at the pressure transducer in described scale body, described pressure transducer is connected with controller, described controller is connected with respectively button and display, and described pressure transducer surrounding is provided with the radome that can shield electrostatic interference.
As preferably, described radome is worked out by metallic steel silk screen.
As preferably, in described scale body, be also provided with wave filter.
As preferably, on described scale body, be provided with the level meter that detects its levelness.
As preferably, described level meter is surveyor's staff.
Advantage of the present invention and beneficial effect are: by the surrounding at pressure transducer, radome is set, can effectively prevents electrostatic interference, improve the degree of accuracy of electronic balance.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Wherein: 1, scale body; 2, pressure transducer; 3, radome; 4, level meter; 5, button.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of electronic balance, comprise scale body 1, be arranged at the pressure transducer 2 in described scale body 1, described pressure transducer 2 is connected with controller, described controller is connected with respectively button 5 and display, and described pressure transducer 2 surroundings are provided with the radome 3 that can shield electrostatic interference, and described radome 3 is worked out by metallic steel silk screen.
As shown in Figure 1, in described scale body 1, be also provided with wave filter, be provided with the level meter 4 that detects its levelness on described scale body 1, described level meter 4 is surveyor's staff.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. an electronic balance, it is characterized in that: comprise scale body, be arranged at the pressure transducer in described scale body, described pressure transducer is connected with controller, described controller is connected with respectively button and display, and described pressure transducer surrounding is provided with the radome that can shield electrostatic interference.
2. electronic balance as claimed in claim 1, is characterized in that: described radome is worked out by metallic steel silk screen.
3. electronic balance as claimed in claim 2, is characterized in that: in described scale body, be also provided with wave filter.
4. electronic balance as claimed in claim 3, is characterized in that: on described scale body, be provided with the level meter that detects its levelness.
5. electronic balance as claimed in claim 4, is characterized in that: described level meter is surveyor's staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712340.2A CN103697991A (en) | 2013-12-21 | 2013-12-21 | Electronic balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310712340.2A CN103697991A (en) | 2013-12-21 | 2013-12-21 | Electronic balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103697991A true CN103697991A (en) | 2014-04-02 |
Family
ID=50359599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310712340.2A Pending CN103697991A (en) | 2013-12-21 | 2013-12-21 | Electronic balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483877A (en) * | 2014-12-08 | 2015-04-01 | 蚌埠天光传感器有限公司 | Analog input digital type force measurement indicator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6566614B1 (en) * | 1998-10-27 | 2003-05-20 | Mettler-Toledo Gmbh | Draft shield for a balance and balance with a draft shield |
| CN102435289A (en) * | 2011-09-30 | 2012-05-02 | 常熟市佳衡天平仪器有限公司 | Novel electronic balance |
| CN202210425U (en) * | 2011-07-15 | 2012-05-02 | 郑美娟 | Cable specially used for public address system |
| CN203163865U (en) * | 2013-04-02 | 2013-08-28 | 陕西科技大学 | An antistatic electronic scale |
| CN203259241U (en) * | 2013-04-26 | 2013-10-30 | 赛多利斯科学仪器(北京)有限公司 | Weighing unit of electronic balance |
-
2013
- 2013-12-21 CN CN201310712340.2A patent/CN103697991A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6566614B1 (en) * | 1998-10-27 | 2003-05-20 | Mettler-Toledo Gmbh | Draft shield for a balance and balance with a draft shield |
| CN202210425U (en) * | 2011-07-15 | 2012-05-02 | 郑美娟 | Cable specially used for public address system |
| CN102435289A (en) * | 2011-09-30 | 2012-05-02 | 常熟市佳衡天平仪器有限公司 | Novel electronic balance |
| CN203163865U (en) * | 2013-04-02 | 2013-08-28 | 陕西科技大学 | An antistatic electronic scale |
| CN203259241U (en) * | 2013-04-26 | 2013-10-30 | 赛多利斯科学仪器(北京)有限公司 | Weighing unit of electronic balance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483877A (en) * | 2014-12-08 | 2015-04-01 | 蚌埠天光传感器有限公司 | Analog input digital type force measurement indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140402 |