CN107462780A - Streaming potential on-line measurement instrumentation package designs - Google Patents
Streaming potential on-line measurement instrumentation package designs Download PDFInfo
- Publication number
- CN107462780A CN107462780A CN201610384801.1A CN201610384801A CN107462780A CN 107462780 A CN107462780 A CN 107462780A CN 201610384801 A CN201610384801 A CN 201610384801A CN 107462780 A CN107462780 A CN 107462780A
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- China
- Prior art keywords
- streaming potential
- signal
- line measurement
- electronic
- instrumentation package
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
The present invention relates to the design of streaming potential on-line measurement instrumentation package.Including：Machine assembly, connecting wire, electronic unit, signal processing unit, light sensitive device wire, original streaming potential signal.Mechanical part of the invention by sensor（Part in Fig. 1 in addition to signal processing unit）With signal processing unit separate design and packaging, two units connect work in combination by wire during work, as shown in Fig. 2 interfering for dynamoelectric signal is avoided, synchronous signal processing unit（Electronic circuitry part）Original streaming potential signal is amplified and made an uproar with solution, original streaming potential signal is finally converted into the industrial signal of standard, 4 20 milliamperes, 05 volts.One aspect of the present invention avoids machinery, and electronic signal interferes；On the other hand by machine assembly installation at the scene, electronic unit is arranged on operation room, easy to operation, more humane.
Description
Technical field
The present invention relates to the design of streaming potential on-line measurement instrumentation package.
Background technology
It refer to Fig. 1：Residual charge in the tested water of streaming potential on-line measurement instrument detection in real time, due to original streaming potential signal 46 caused by existing measuring instrument, 48 is very faint（10-9Below Ford）, it is necessary to signal processing unit 36（Electronic circuitry part）Original streaming potential signal 46,48 is amplified and made an uproar with solution, original streaming potential signal is finally converted into the industrial signal of standard, 4-20 milliamperes, 0-5 volts.In addition, the direct current generator 34 in existing measuring instrument produces alternating electromagnetic field, there is interference effect to electronic circuit.
The content of the invention
1st, technical problem to be solved
Existing streaming potential on-line measurement instrumentation package designing technique has the following disadvantages：A. original streaming potential signal is very faint caused by existing measuring instrument（10-9Below Ford）；B. the direct current generator in existing measuring instrument is also easy to produce alternating electromagnetic field, has interference effect to electronic circuit.
2nd, technical scheme
Mechanical part of the invention by sensor（Part in figure one in addition to signal processing unit 36）With the separate design of signal processing unit 36 and packaging, two units connect work in combination by wire during work, as shown in Fig. 2 interfering for dynamoelectric signal is avoided, synchronous signal processing unit 36（Electronic circuitry part）Original streaming potential signal 46,48 is amplified and made an uproar with solution, original streaming potential signal is finally converted into the industrial signal of standard, 4-20 milliamperes, 0-5 volts.
3rd, beneficial effect
The present invention proposes a kind of streaming potential on-line measurement instrumentation package design, on the one hand avoids machinery, electronic signal interferes；On the other hand machine assembly 2 is installed at the scene, electronic unit 6 is arranged on operation room, easy to operation, more humane.
Brief description of the drawings
Fig. 1 streaming potential sensor original designs（Sectional view）
46, 48：Initial streaming potential signal；36：Signal processing unit.
Fig. 2 streaming potentials on-line sensor separation packaging, work in combination
Fig. 3 streaming potential on-line sensor machine assemblies
44：Light sensitive device wire；46, 48：Original streaming potential signal.
Embodiment
Below by embodiment, the present invention is described in detail.
Embodiment 1
Its working method is as follows：
The present invention is the design of streaming potential on-line measurement instrumentation package, as Fig. 2 is represented.Machine assembly 2 produces original streaming potential signal 46,48（Realized by Fig. 3）, electronic unit 6 is the signal processing unit 36 of streaming potential on-line sensor（See Fig. 1）.The original streaming potential signal 46 of electronic unit reception, 48, and light-sensing signal 44, by the amplification of electronic circuit, the links such as solution is made an uproar produce the streaming potential signal of industrial standard（4-20 milliamperes, lied prostrate with 0-5）.Electronic unit 6 also has the function such as numerical monitor, high-low signal alarm.44,46,48 in Fig. 3 are represented by connecting wire 4 in fig. 2.The advantages of machine assembly 2 separates packaging with electronic unit 6：（1）Machinery is avoided, electronic signal interferes；（2）Machine assembly 2 is installed at the scene, electronic unit 6 is arranged on operation room, easy to operation, more humane.
Claims (5)
1. a kind of streaming potential on-line measurement instrumentation package design, including：Machine assembly（2）, connecting wire（4）, electronic unit（6）, signal processing unit（36）, light sensitive device wire（44）, original streaming potential signal（46）、（48）.
A kind of 2. streaming potential on-line measurement instrumentation package design as claimed in claim 1, it is characterised in that：Machine assembly（2）Produce original streaming potential signal（46）、（48）, electronic unit（6）It is the signal processing unit of streaming potential on-line sensor（36）.
A kind of 3. streaming potential on-line measurement instrumentation package design as described in claim 1-2, it is characterised in that：Electronic unit（6）Receive original streaming potential signal（46）、（48）And light sensitive device wire（44）The light-sensing signal sent, amplify by electronic circuit, the streaming potential signal for link the produces industrial standard such as solution is made an uproar, in addition electronic unit（6）Also there is the function such as numerical monitor, high-low signal alarm.
A kind of 4. streaming potential on-line measurement instrumentation package design as described in claim 1-2, it is characterised in that：Light sensitive device wire in Fig. 3（44）, original streaming potential signal（46）、（48）Pass through connecting wire in fig. 2（4）Represent.
A kind of 5. streaming potential on-line measurement instrumentation package design as described in claim 1-2, it is characterised in that：Machine assembly（2）With electronic unit（6）On the one hand separation packaging avoids machinery, electronic signal interferes；On the other hand by machine assembly（2）Install at the scene, electronic unit（6）It is easy to operation installed in operation room, it is more humane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384801.1A CN107462780A (en) | 2016-06-02 | 2016-06-02 | Streaming potential on-line measurement instrumentation package designs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384801.1A CN107462780A (en) | 2016-06-02 | 2016-06-02 | Streaming potential on-line measurement instrumentation package designs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107462780A true CN107462780A (en) | 2017-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610384801.1A Pending CN107462780A (en) | 2016-06-02 | 2016-06-02 | Streaming potential on-line measurement instrumentation package designs |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736780Y (en) * | 2004-10-10 | 2005-10-26 | 中国石油天然气股份有限公司安全技术研究所 | Super low null shift digital voltmeter |
| US20060097734A1 (en) * | 2002-09-06 | 2006-05-11 | Nanotec Solution | Proximity detector comprising capacitive sensor |
| CN103645357A (en) * | 2013-12-03 | 2014-03-19 | 镇江腾龙智能科技有限公司 | Package design of moving electric potential on-line measuring instrument |
| CN103645389A (en) * | 2013-12-03 | 2014-03-19 | 镇江腾龙智能科技有限公司 | Moving electric potential on-line measuring instrument absolute and relative detection signal design |
| CN105466656A (en) * | 2015-11-30 | 2016-04-06 | 南京码尔够传动科技有限公司 | Particle impact noise detection analyzer |
-
2016
- 2016-06-02 CN CN201610384801.1A patent/CN107462780A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060097734A1 (en) * | 2002-09-06 | 2006-05-11 | Nanotec Solution | Proximity detector comprising capacitive sensor |
| CN2736780Y (en) * | 2004-10-10 | 2005-10-26 | 中国石油天然气股份有限公司安全技术研究所 | Super low null shift digital voltmeter |
| CN103645357A (en) * | 2013-12-03 | 2014-03-19 | 镇江腾龙智能科技有限公司 | Package design of moving electric potential on-line measuring instrument |
| CN103645389A (en) * | 2013-12-03 | 2014-03-19 | 镇江腾龙智能科技有限公司 | Moving electric potential on-line measuring instrument absolute and relative detection signal design |
| CN105466656A (en) * | 2015-11-30 | 2016-04-06 | 南京码尔够传动科技有限公司 | Particle impact noise detection analyzer |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |