CN103852142A - Hall magnetic sensing type liquid level transmitter - Google Patents
Hall magnetic sensing type liquid level transmitter Download PDFInfo
- Publication number
- CN103852142A CN103852142A CN201210518773.XA CN201210518773A CN103852142A CN 103852142 A CN103852142 A CN 103852142A CN 201210518773 A CN201210518773 A CN 201210518773A CN 103852142 A CN103852142 A CN 103852142A
- Authority
- CN
- China
- Prior art keywords
- hall magnetic
- magnet steel
- liquid level
- display
- wireless
- 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
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to a Hall magnetic sensing type liquid level transmitter. The lower side of an installing flange is fixedly provided with a guide pipe, the upper side of the installing flange is provided with a display, the display is simultaneously and electrically connected with a data output port and a wireless 2.4G data transmitter, Hall magnetic sensors are arranged in the guide pipe, strong magnet steel is fixedly arranged in a floating ball, the strong magnet steel arranged in the floating ball acts on the Hall magnetic sensors arranged in the guide pipe, the floating ball vertically floats, so the strong magnet steel is driven so that the strong magnet steel acts on the Hall magnetic sensors in different positions for obtain different liquid level signals, in addition, the liquid level signals are displayed through the display and are also output from the data output port, when a line cannot be used for transmitting signals, the liquid signals can be transmitted out in a wireless way, and the wireless observation is realized.
Description
Technical field
The present invention is the sensor-type fluid level transmitter of a kind of Hall magnetic, belong to electronic technology field, by being arranged on the powerful magnet steel on ball float, act on the Hall magnetic sensor in conduit, due to fluctuating of ball float, drive powerful magnet steel to make on its Hall magnetic sensor that acts on diverse location, realize and obtain different liquid level signals.
Background technology
Current fluid level transmitter, is all to adopt pole spring pipe to have the sensing mode of contact, has and forms reliability deficiency because of outer steel field weakening and indivedual pole spring contact problems.
Summary of the invention
The object of this invention is to provide the sensor-type fluid level transmitter of a kind of Hall magnetic, by being arranged on the powerful magnet steel on ball float, act on the Hall magnetic sensor in conduit, due to fluctuating of ball float, drive powerful magnet steel to make on its Hall magnetic sensor that acts on diverse location, realize the object that obtains different liquid level signals.
Its objective is such realization, the sensor-type fluid level transmitter of a kind of Hall magnetic is by ball float, powerful magnet steel, Hall magnetic sensor, conduit, mounting flange, display, data-out port, wireless 2.4G data link; Below mounting flange, be fixed with conduit, display is installed on mounting flange, display simultaneously electrical equipment is connected with data-out port and wireless 2.4G data link, Hall magnetic sensor is installed in conduit, in ball float, be fixed with powerful magnet steel, ball float is arranged on conduit simultaneously, and can moves up and down.
By being arranged on the powerful magnet steel on ball float, act on the Hall magnetic sensor being installed in conduit
On, due to fluctuating of ball float, drive powerful magnet steel to make on its Hall magnetic sensor that acts on diverse location, obtain different liquid level signals, and show by display, again signal is exported from data-out port, simultaneously in the time cannot using line transmissions, just can liquid signal wireless transmission be gone out with wireless, realize wireless observation.
Accompanying drawing explanation
Concrete structure of the present invention is provided by following examples and accompanying drawing:
Fig. 1, be the sensor-type fluid level transmitter structural representation of a kind of Hall magnetic of the present invention.
In Fig. 1,1, ball float, 2, powerful magnet steel, 3, Hall magnetic sensor, 4, conduit, 5, mounting flange, 6, display, 7, data-out port, 8, wireless 2.4G data link.
Embodiment
Describe below in conjunction with Fig. 1 the specific works situation that the present invention proposes in detail, below mounting flange 5, be fixed with conduit 4, display 6 is installed on mounting flange 5, display 6 simultaneously electrical equipment is connected with data-out port 7 and wireless 2.4G data link 8, Hall magnetic sensor 3 is installed in conduit 4, in ball float 1, be fixed with powerful magnet steel 2, ball float 1 be arranged on conduit 4 simultaneously, and can move up and down.
By being arranged on the powerful magnet steel 2 on ball float 1, act on the Hall magnetic sensor 3 being installed in conduit 4, due to fluctuating of ball float 1, drive powerful magnet steel 2 to make on its Hall magnetic sensor 3 that acts on diverse location, obtain different liquid level signals, and show by display 6, again signal is exported from data-out port 7 simultaneously, in the time cannot using line transmissions, just can liquid signal wireless transmission be gone out with wireless.
Claims (1)
1. the sensor-type fluid level transmitter of Hall magnetic is by ball float, powerful magnet steel, Hall magnetic sensor, conduit, mounting flange, display, data-out port, wireless 2.4G data link; It is characterized in that: below mounting flange, be fixed with conduit, display is installed on mounting flange, display simultaneously electrical equipment is connected with data-out port and wireless 2.4G data link, Hall magnetic sensor is installed in conduit, in ball float, be fixed with powerful magnet steel, ball float is arranged on conduit simultaneously, and can moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518773.XA CN103852142A (en) | 2012-12-06 | 2012-12-06 | Hall magnetic sensing type liquid level transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518773.XA CN103852142A (en) | 2012-12-06 | 2012-12-06 | Hall magnetic sensing type liquid level transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103852142A true CN103852142A (en) | 2014-06-11 |
Family
ID=50860072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210518773.XA Pending CN103852142A (en) | 2012-12-06 | 2012-12-06 | Hall magnetic sensing type liquid level transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103852142A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568073A (en) * | 2014-09-29 | 2015-04-29 | 江苏凯龙宝顿动力科技有限公司 | Hall liquid level detection device |
| CN105466528A (en) * | 2015-12-29 | 2016-04-06 | 合肥蓝海电子科技有限公司 | Liquid level sensor of code switch |
| CN112551604A (en) * | 2019-09-26 | 2021-03-26 | 东台市东方船舶装配有限公司 | Domestic sewage pretreatment device with electromagnetic liquid level device |
-
2012
- 2012-12-06 CN CN201210518773.XA patent/CN103852142A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568073A (en) * | 2014-09-29 | 2015-04-29 | 江苏凯龙宝顿动力科技有限公司 | Hall liquid level detection device |
| CN105466528A (en) * | 2015-12-29 | 2016-04-06 | 合肥蓝海电子科技有限公司 | Liquid level sensor of code switch |
| CN112551604A (en) * | 2019-09-26 | 2021-03-26 | 东台市东方船舶装配有限公司 | Domestic sewage pretreatment device with electromagnetic liquid level device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102518110A (en) | Device and method for measuring soil body displacement | |
| CN103852142A (en) | Hall magnetic sensing type liquid level transmitter | |
| CN202109856U (en) | Crack monitoring detection terminal | |
| CN102121844A (en) | Non-contact liquid level meter based on giant magneto-resistance sensors | |
| CN103207003B (en) | Reservoir level measuring device | |
| CN203024840U (en) | Hall magnetic sensing type liquid level transmitter | |
| CN202217620U (en) | Liquid level switch used for nonmagnetic box body | |
| CN205177142U (en) | Data wireless transmission system in hydrometric cableway pressure depth measurement device | |
| CN104330207B (en) | The most dual-purpose torque sensor calibrating installation waterborne | |
| CN204228328U (en) | Torque sensor calibrating installation dual-purpose under water waterborne | |
| CN203587189U (en) | Insertion type liquid crystal display magnetic floater liquid level meter | |
| CN204386569U (en) | A kind of oil well perforation low limit detector | |
| CN202836688U (en) | In-tank liquid level detector capable of realizing remote communication | |
| CN202938878U (en) | Water level automatic measurement display device | |
| CN202372169U (en) | Hydrostatic level | |
| CN202814501U (en) | Liquid level transmitter of floating ball | |
| CN203910036U (en) | Ultrasonic parking stall detector based on carrier communication | |
| CN202101728U (en) | Corrosion-resistant double liquid level sensor | |
| CN205224126U (en) | Friction pile warp automatic early warning device | |
| CN202467810U (en) | Touchdown detection device for drill rods of rotary drilling rigs | |
| CN204514437U (en) | Two display magnetic floating ball lever meter | |
| CN103852141A (en) | Dry reed magnetic switch type liquid level transmitter | |
| CN203849131U (en) | Coal slurry settlement test measurement device | |
| CN203432653U (en) | Glass tube water level gauge monitoring and alarming device | |
| CN203024841U (en) | Reed magnetic switch type liquid level transmitter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |