CN208206250U - A kind of magnetostriction measuring multiple parameters transmitter - Google Patents
A kind of magnetostriction measuring multiple parameters transmitter Download PDFInfo
- Publication number
- CN208206250U CN208206250U CN201820963819.1U CN201820963819U CN208206250U CN 208206250 U CN208206250 U CN 208206250U CN 201820963819 U CN201820963819 U CN 201820963819U CN 208206250 U CN208206250 U CN 208206250U
- Authority
- CN
- China
- Prior art keywords
- sensor
- outer tube
- magnetostriction
- shell
- support plate
- 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.)
- Withdrawn - After Issue
Links
- 230000006698 induction Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000004880 explosion Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a kind of magnetostriction measuring multiple parameters transmitter, including shell, the top of the shell is equipped with cap, and bottom end connects the top of sensor outer tube；It is fixed with the first support plate and the second support plate in the shell, magnetostriction circuit module is fixed in first support plate, second support plate is equipped with temp measuring system；Sensor inner tube is arranged in the sensor outer tube, the top of the sensor inner tube is immobilized in the shell, and magnetostriction induction rod is equipped in the sensor inner tube；The float that is magnetic is slidably socketed outside sensor outer tube；The bottom end of sensor inner tube is equipped with interior pipe plug, and the bottom end of sensor outer tube is equipped with outer pipe plug.The utility model realizes that fixed magnetostrictive member reaches stable continuous measurement liquid level effect；Realizing simultaneously can continuously measure multiple and different temperature spots when measuring liquid level, have the function of explosion-proof.
Description
Technical field
The utility model relates to a kind of liquid level temperature measuring multiple parameters instrument more particularly to a kind of magnetostriction multi-parameter to survey
Transmitter.
Background technique
Magnetostrictive liquid level transducer is a kind of level gauging instrument, and a kind of currently used magnetostriction liquidometer includes
There is the magnetic float of magnet in one inside, and magnetic float is set on a sealing feeler lever, and magnetic float can be slided on feeler lever
It is dynamic, have magnetostriction line in feeler lever, magnetostriction line connect with magnetostriction circuit, convey 4-20mA signal with
The transmission of HART signal progress signal.
Magnetic float is put in testing liquid together with a part of feeler lever, magnetic float is with the rise and fall of liquid level and along spy
Bar slides up and down.Magnetostriction circuit module issues current impulse, claims initial pulse, which passes downwards along magnetostriction line
It broadcasts, a magnetic field is generated during moving downward, the magnetic field generated with magnetic float meets and interacts, and stretches in mangneto
A torsional wave is generated on diminishing line, the torsional wave measured is converted to one and returned by the piezoelectric transducer on magnetostriction circuit module
The time difference returned between pulse and initial pulse is converted into pulse signal, to calculate the reality of magnetic float by reversion pulse
Border position.
Existing magnetostrictive liquid level transducer generally can only single-measurement liquid level, the temperature of multiple points can not be connected simultaneously
Continuous measurement.Also, because most of magnetostrictive liquid level transducer is applied under inflammable and explosive bad working environments environment, if not
Technological processing for explosion protection feature is carried out, sensor itself is may be damaged, may set off an explosion when serious.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of magnetostriction measuring multiple parameters transmitters, are carrying out
It can be carried out the continuously measuring temperature of multiple points while level gauging, export 4-20mA remote transfer signal and HART digital signal, and
And it is able to achieve explosion prevention function.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of magnetostriction measuring multiple parameters pick-up
Device is equipped with the shell of opening including top and bottom end, and the top of the shell is equipped with for covering, the housing tip opening
Cap, the top of sensor outer tube is connected at the bottom end opening of the shell；Be fixed in the shell the first support plate and
Second support plate, first support plate are located above second support plate, are fixed with mangneto in first support plate and stretch
Contracting circuit module sets in second support plate while measuring the outer of the sensor outer tube length direction different location section
The temp measuring system of portion's temperature, the magnetostriction circuit module are connect for showing detection with the circuit module of the temp measuring system
To liquid level signal and temperature signal；Sensor inner tube is arranged in the sensor outer tube, the top of the sensor inner tube is solid
Be scheduled in the shell, be equipped with magnetostriction induction rod in the sensor inner tube, the magnetostriction circuit module with it is described
The top circuit connection of magnetostriction induction rod；The float that is magnetic is slidably socketed outside the sensor outer tube；In the sensor
The bottom end of pipe is equipped with interior pipe plug, and the bottom end of the sensor outer tube is equipped with outer pipe plug.
The beneficial effects of the utility model are: magnetostriction circuit module is fixed on the first support plate by the utility model
On, and the first support plate is immobilized in the shell, realize that fixed magnetostrictive member reaches stable continuous measurement liquid level
Effect；And the temperature of the outside by setting temp measuring system measurement sensor outer tube different length section is realized in measurement liquid level
When temperature can be measured, and can simultaneously continuously measure testing medium different location multiple temperature spots, improve
It is functional, and easy to operate；Double shielding is carried out to magnetostriction induction rod by sensor outer tube and sensor inner tube,
Play explosion-proof function.The magnetostriction measuring multiple parameters transmitter of the utility model be it is a kind of multi-functional, measuring multiple parameters in
The instrument of one, a-table-multi-purpose, working service, replacement are convenient and efficient, solve scene for user and use technical problem, while being also
User saves equipment investment.
Based on the above technical solution, the utility model can also do following improvement.
Further, the temp measuring system includes that the thermal module being fixedly mounted in second support plate and setting exist
Temperature sensor between the sensor inner tube and the sensor outer tube, the temperature sensor and thermal module electricity
Road connection, the thermal module connect with the magnetostriction circuit, the temperature sensor pass through heat-conducting glue and
The heat transfer between sensor outer tube is realized in the connection of sensor outer tube, corresponding for measuring connected sensor outside pipe
Outer wall on temperature；The temperature signal of temperature sensor measurement is converted into digital signal by thermal module, and will convert into
Digital data transmission give magnetostriction circuit module, shown in the display device on magnetostriction circuit module.
Beneficial effect using above-mentioned further scheme is: being able to achieve by temperature sensor to sensor outside pipe temperature
The measurement of degree, and send the temperature signal of measurement on thermal module.
Further, the quantity of the temperature sensor and the quantity of the thermal module are multiple, multiple temperature
Degree module is fixed on side by side in second support plate, length direction of multiple temperature sensors along the sensor outer tube
Be intervally arranged setting, and the thermal module and the temperature sensor correspond circuit connection.
Beneficial effect using above-mentioned further scheme is: be arranged multiple temperature sensors be able to achieve continuously measure it is multiple to
The temperature of measuring point, and circuit connection is corresponded with multiple temperature sensors, realize that the multi-point temperature outside sensor outer tube connects
Continuous measurement can be reduced the point of interface of wiring, realize one by the way that multiple thermal modules are integrally disposed in side by side in the first support plate
A bite of a point of interface is multi-purpose, can connect in succession the route of magnetostriction circuit module and connect the route of jointing temp module,
Reduce the cost of single unit system.
Further, the top of the sensor inner tube is fixed in the shell by inner pipe joint, said inner tube connector
It including connector outer tube and connector inner tube, is fixed at the top of the connector inner tube in second support plate, the connector outer tube
Upper socket on the lower part of the connector inner tube, the inner wall on connector outer tube top and connector inner tube lower part it is outer
Crash roll is equipped between wall；The lower end of the connector outer tube is fixedly connected with the top of sensor outer tube；The magnetostriction sense
It answers the upper end of bar to sequentially pass through and stretches out the connector outer tube and the connector inner tube.
Beneficial effect using above-mentioned further scheme is: it is fixed inside the housing by connector inner tube, then by anti-
Connector outer tube is fixed in connector inner tube by shake pad, and vibration of the explosion time to sensor inner tube is occurring in reduction, is avoided to sensing
Element in device inner tube damages, and further functions as explosion-proof effect.
Further, internal screw thread is equipped at the top end opening of the shell, the bottom end of the cap is equipped with external screw thread, the shell
The bottom end of lid is threadedly coupled with the internal screw thread by the external screw thread and is fixed on the housing.
Beneficial effect using above-mentioned further scheme is: shell is detachably connected by screw thread and cap, ease of assembly
And the installation of internal element.
Further, seal washer is equipped between the shell and the cap.
Beneficial effect using above-mentioned further scheme is: the setting of seal washer can guarantee close between shell and cap
Envelope property and waterproofness.
Further, the top of the sensor outer tube is fixedly connected with the bottom end of the shell by welded seal.
Beneficial effect using above-mentioned further scheme is: sensor outer tube is fixedly connected with shell by welded seal,
Fixing-stable and securely.
Further, sensor outer tube bottom end, which is equipped with, is detached from the sensor outer tube for limiting the magnetic float
Positioning joint.
Beneficial effect using above-mentioned further scheme is: the setting of positioning joint is avoided that magnetic float outside sensor
The bottom end of pipe is detached from sensor outer tube.
Further, the positioning joint includes the limit retainer plate for being set on the sensor outer tube, the limit
Gag lever post is fixed on the periphery of position retainer plate, the limit retainer plate is equipped with limit threaded hole, the limit threaded hole
Interior to be equipped with clamping screw, the end of one end that the clamping screw is located in the limit threaded hole compresses the sensor outer tube
Outer wall.
Beneficial effect using above-mentioned further scheme is: being fixed on outside sensor by clamping screw by retainer plate is limited
Guan Shang, and limited by gag lever post, it dismantles easy for installation.
Further, the outer wall of the shell is equipped with the connection jaws for being connected to the enclosure interior, is equipped at the connection jaws
Collision mat.
Beneficial effect using above-mentioned further scheme is: the setting of connection jaws facilitate magnetostriction circuit module and
Temperature sensor and external progress circuit connection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of positioning joint in the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1, shell, 2, cap, 3, sensor outer tube, the 4, first support plate, the 5, second support plate, 6, magnetostriction circuit mould
Block, 7, thermal module, 8, sensor inner tube, 9, inner pipe joint, 9-1, connector outer tube, 9-2, connector inner tube, 9-3, crash roll,
10, magnetostriction induction rod, 11, magnetic float, 12, interior pipe plug, 13, outer pipe plug, 14, seal washer, 15, limit connect
Head, 15-1, limit retainer plate, 15-2, gag lever post, 15-3, limit threaded hole, 15-4, clamping screw, 16, connection jaws.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1 and Figure 2, the utility model includes the shell 1 that top and bottom end are equipped with opening, the top of the shell 1
End is equipped with the cap 2 for covering 1 top end opening of shell, connects sensor outer tube 3 at the bottom end opening of the shell 1
Top；It is equipped with chamber in the shell 1, is fixed with the first support plate 4 and the second support plate 5, institute in the chamber in the shell 1
It states the first support plate 4 and second support plate 5 is fixed on the inner wall of the chamber, also, first support plate 4 and institute
It states and is fixedly connected between the second support plate 5 by fixed link, fixed with the first support plate 4 of enhancing and the second support plate 5
Stability, first support plate 4 are located at 5 top of the second support plate, are fixed with magnetostriction in first support plate 4
Circuit module 6, the magnetostriction circuit module 6 are fixed by screws in first support plate 4, are played fixed mangneto and are stretched
Contracting component reaches stable continuous measurement liquid level effect, and second support plate 5 is equipped with multiple thermal modules 7, the temperature
Degree module 7 is fixed by screws in second support plate 5；It is arranged with sensor inner tube 8 in the sensor outer tube 3,
The top of the sensor inner tube 8 is fixed in the shell 1 by inner pipe joint 9, is equipped with mangneto in the sensor inner tube 8
Flexible induction rod 10, the top circuit connection of the magnetostriction circuit module 6 and the magnetostriction induction rod 10；The biography
It is slidably socketed the float 11 that is magnetic outside sensor outer tube 3, the setting of the multiple temperature sensors sensor inner tube 8 and described
For detecting the external temperature of the 3 length direction different location section of sensor outer tube, multiple temperature between sensor outer tube 3
It spends module 7 and multiple temperature sensors corresponds circuit connection, the thermal module 7 is for receiving the temperature sensing
The temperature signal of device transmission, the magnetostriction circuit module 6 are equipped with for showing the magnetostriction induction rod 10 measured
The display device of the signal of signal and thermal module 7 transmission detected, the magnetostriction circuit module 6 and the temperature
7 circuit connection of module is for showing that the temperature signal detected, the thermal module 7 will test the temperature that temperature sensor detects
Degree signal, which is transported on the magnetostriction circuit module 6, to be shown；The sensor outer tube 3 and the sensor inner tube 8
It is cylindrical tube；The bottom end of the sensor inner tube 8 is equipped with interior pipe plug 12, said inner tube plug 12 and the sensor
The bottom end opening of inner tube 8 is tightly connected, and the bottom end of the sensor outer tube 3 is equipped with outer pipe plug 13, the outer pipe plug 13 with
The bottom end opening of the sensor outer tube 3 is tightly connected.
Preferably, said inner tube connector 9 includes connector outer tube 9-1 and connector inner tube 9-2, the top of the connector inner tube 9-2
Portion is fixed in second support plate 5, the upper socket of the connector outer tube 9-1 on the lower part of the connector inner tube 9-2,
Crash roll 9-3 is equipped between the inner wall on the top connector outer tube 9-1 and the outer wall of the lower part connector inner tube 9-2；It is described to connect
The lower end of head outer tube 9-1 is fixedly connected with the top of sensor outer tube 3；The upper end of the magnetostriction induction rod 10 sequentially passes through
And the connector outer tube 9-1 and the connector inner tube 9-2 are stretched out, and it is fixed inside the housing by connector inner tube 9-2, then pass through
Connector outer tube 9-1 is fixed in connector inner tube 9-2 by crash roll 9-3, and shake of the explosion time to sensor inner tube 8 is occurring in reduction
It is dynamic, it avoids damaging the element in sensor inner tube 8, further functions as explosion-proof effect.Specifically, the crash roll 9-
3 include two parts, is separately positioned on the upper and lower ends of the coupling part of connector outer tube 9-1 and connector inner tube 9-2.
Preferably, internal screw thread is equipped at the top end opening of the shell 1, the bottom end of the cap 2 is equipped with external screw thread, described
The bottom end of cap 2 is threadedly coupled with the internal screw thread by the external screw thread and is fixed on the shell 1.Shell 1 passes through screw thread
It is detachably connected with cap 2, the installation of ease of assembly and internal element.
In the embodiments of the present invention, seal washer 14 is equipped between the shell 1 and the cap 2.Gasket
The setting of circle 14 can guarantee leakproofness and waterproofness between shell 1 and cap 2.
In the embodiments of the present invention, the bottom end of the top of the sensor outer tube 3 and the shell 1 passes through welding
It is sealedly and fixedly connected.Sensor outer tube 3 is fixedly connected with shell 1 by welded seal, fixing-stable and securely.
Preferably, 3 bottom end of sensor outer tube is equipped with and is detached from outside the sensor for limiting the magnetic float 11
The positioning joint 15 of pipe 3, the setting of positioning joint 15 are avoided that magnetic float 11 is detached from sensor from the bottom end of sensor outer tube 3
Outer tube 3.Specifically, the positioning joint 15 includes the limit retainer plate 15-1 for being set on the sensor outer tube 3, institute
It states and is fixed with gag lever post 15-2 on the periphery of limit retainer plate 15-1, the limit retainer plate 15-1 is equipped with limit threaded hole
Clamping screw 15-4 is equipped in 15-3, the limit threaded hole 15-3, the clamping screw 15-4 is located at the limit threaded hole
The end of one end in 15-3 compresses the outer wall of the sensor outer tube 3.Retainer plate 15-1 will be limited by clamping screw 15-4
It is fixed on sensor outer tube 3, and is limited by gag lever post 15-2, dismantled easy for installation.
In the embodiments of the present invention, the outer wall of the shell 1 is equipped with the connection jaws being connected to inside the shell 1
16, waterproof construction is equipped at the connection jaws 16.The setting of connection jaws 16 facilitates magnetostriction circuit module 6 and temperature mould
Block 7 and external progress circuit connection.
In the embodiments of the present invention, the quantity of the thermal module 7 be it is multiple, multiple thermal modules 7 are simultaneously
Column are fixed in second support plate 5, the length direction interval along the sensor outer tube 3 of multiple temperature sensors
It is arranged on the inner wall of the sensor outer tube 3, multiple temperature sensors is set and are able to achieve the temperature for continuously measuring multiple tested points
Degree.
The beneficial effects of the utility model are: magnetostriction circuit module 6 is fixed on the first support plate 4 by the utility model
On, and the first support plate 4 is fixed in shell 1, realize that fixed magnetostrictive member reaches stable continuous measurement liquid
Position effect；And by setting temperature sensor and thermal module 7, realization can examine temperature when detecting liquid level
It surveys；Double shielding is carried out to magnetostriction induction rod 10 by sensor outer tube 3 and sensor outer tube 3, plays explosion-proof function.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of magnetostriction measuring multiple parameters transmitter, which is characterized in that be equipped with the shell of opening including top and bottom end
(1), the top of the shell (1) is equipped with the cap (2) for covering the shell (1) top end opening, the bottom of the shell (1)
The top of sensor outer tube (3) is connected at end opening；The first support plate (4) and the second support plate are fixed in the shell (1)
(5), first support plate (4) is located above second support plate (5), is fixed with mangneto on first support plate (4)
Flex circuits module (6), second support plate (5), which is equipped with, to be used for while measuring sensor outer tube (3) length direction
The temp measuring system of the external temperature of different location section, the magnetostriction circuit module (6) and the temp measuring system circuit connection
For showing the temperature signal measured；It is arranged with sensor inner tube (8) in the sensor outer tube (3), in the sensor
The top of pipe (8) is fixed in the shell (1), is equipped with magnetostriction induction rod (10) in the sensor inner tube (8), described
The top circuit connection of magnetostriction circuit module (6) and the magnetostriction induction rod (10)；The sensor outer tube (3) is outside
It is slidably socketed the float that is magnetic (11)；The bottom end of the sensor inner tube (8) is equipped with interior pipe plug (12), the sensor outer tube
(3) bottom end is equipped with outer pipe plug (13).
2. a kind of magnetostriction measuring multiple parameters transmitter according to claim 1, which is characterized in that the temp measuring system
Including the thermal module (7) being fixedly mounted on second support plate (5) and it is arranged in the sensor inner tube (8) and institute
The temperature sensor between sensor outer tube (3), the temperature sensor and the thermal module (7) circuit connection are stated, it is described
Thermal module (7) and magnetostriction circuit module (6) circuit connection.
3. a kind of magnetostriction measuring multiple parameters transmitter according to claim 2, which is characterized in that the temperature sensing
The quantity of device and the quantity of the thermal module (7) be it is multiple, multiple thermal modules (7) are fixed on described side by side
In two support plates (5), multiple temperature sensors are arranged along the length direction interval of the sensor outer tube (3), the temperature
It spends module (7) and the temperature sensor corresponds circuit connection.
4. a kind of magnetostriction measuring multiple parameters transmitter according to claim 1, which is characterized in that in the sensor
The top of pipe (8) is fixed in the shell (1) by inner pipe joint (9), and said inner tube connector (9) includes connector outer tube (9-
1) it and connector inner tube (9-2), is fixed on second support plate (5) at the top of the connector inner tube (9-2), outside the connector
The upper socket of (9-1) is managed on the lower part of the connector inner tube (9-2), the inner wall on connector outer tube (9-1) top and institute
It states and is equipped with crash roll (9-3) between the outer wall of the lower part connector inner tube (9-2)；The lower end of the connector outer tube (9-1) and sensor
The top of outer tube (3) is fixedly connected；The upper end of the magnetostriction induction rod (10) sequentially passes through and stretches out the connector outer tube
(9-1) and the connector inner tube (9-2).
5. a kind of magnetostriction measuring multiple parameters transmitter according to claim 1, which is characterized in that the shell (1)
Top end opening at be equipped with internal screw thread, the bottom end of the cap (2) is equipped with external screw thread, and the bottom end of the cap (2) passes through described
External screw thread is threadedly coupled with the internal screw thread to be fixed on the shell (1).
6. a kind of magnetostriction measuring multiple parameters transmitter according to claim 5, which is characterized in that the shell (1)
Seal washer (14) are equipped between the cap (2).
7. a kind of magnetostriction measuring multiple parameters transmitter according to any one of claims 1 to 6, which is characterized in that institute
The top for stating sensor outer tube (3) is fixedly connected with the bottom end of the shell (1) by welded seal.
8. a kind of magnetostriction measuring multiple parameters transmitter according to any one of claims 1 to 6, which is characterized in that institute
The limit that sensor outer tube (3) bottom end is equipped with for limiting the magnetic float (11) disengaging sensor outer tube (3) is stated to connect
Head (15).
9. a kind of magnetostriction measuring multiple parameters transmitter according to claim 8, which is characterized in that the positioning joint
It (15) include limit retainer plate (15-1) for being set on the sensor outer tube (3), the limit retainer plate (15-1)
Periphery on be fixed with gag lever post (15-2), the limit retainer plate (15-1) be equipped with limit threaded hole (15-3), it is described
It limits in threaded hole (15-3) and is equipped with clamping screw (15-4), the clamping screw (15-4) is located at the limit threaded hole (15-
3) end of one end in compresses the outer wall of the sensor outer tube (3).
10. a kind of magnetostriction measuring multiple parameters transmitter according to any one of claims 1 to 6, which is characterized in that institute
The outer wall for stating shell (1), which is equipped with, is connected to the internal connection jaws (16) of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963819.1U CN208206250U (en) | 2018-06-21 | 2018-06-21 | A kind of magnetostriction measuring multiple parameters transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963819.1U CN208206250U (en) | 2018-06-21 | 2018-06-21 | A kind of magnetostriction measuring multiple parameters transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206250U true CN208206250U (en) | 2018-12-07 |
Family
ID=64497098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963819.1U Withdrawn - After Issue CN208206250U (en) | 2018-06-21 | 2018-06-21 | A kind of magnetostriction measuring multiple parameters transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716941A (en) * | 2018-06-21 | 2018-10-30 | 迈格仪表(成都)有限公司 | A kind of magnetostriction measuring multiple parameters transmitter |
-
2018
- 2018-06-21 CN CN201820963819.1U patent/CN208206250U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716941A (en) * | 2018-06-21 | 2018-10-30 | 迈格仪表(成都)有限公司 | A kind of magnetostriction measuring multiple parameters transmitter |
| CN108716941B (en) * | 2018-06-21 | 2024-02-02 | 迈格仪表(成都)有限公司 | Magnetostrictive multi-parameter measuring transmitter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108716941A (en) | A kind of magnetostriction measuring multiple parameters transmitter | |
| KR101406507B1 (en) | Acoustic/pressure complex sensing apparatus for detecting leakage of water pipe | |
| RU2008151161A (en) | DEVICE FOR NON-DESTRUCTIVE CONTROL OF THE DESIGN USING VIBRATION ANALYSIS | |
| KR101148512B1 (en) | Device and method of signal transmission between hyperbaric chamber and underwater housing using vibration in hydrostatic test | |
| CN208206250U (en) | A kind of magnetostriction measuring multiple parameters transmitter | |
| CN105973135A (en) | Magnetostrictive displacement sensor and applicable displacement measurement device | |
| CN102620810B (en) | Low-frequency micro vibration acousto-optic modulation detection device | |
| CN106441469A (en) | Hygienic corrosion-resistant intelligent sensor | |
| CN109489728A (en) | A kind of sensor | |
| CN202994307U (en) | Temperature sensor fixing device and water heater | |
| CN106289382A (en) | Antiacid alkali all-metal flow temperature sensor | |
| CN105606200B (en) | A kind of three-axial vibration sensor structure | |
| CN207472481U (en) | High precision small pressure sensor | |
| CN201364211Y (en) | Locomotive pressure transmitter | |
| CN207456665U (en) | Siphon pressure transmitter | |
| CN103852180A (en) | Temperature sensor fixing device and water heater | |
| KR101178967B1 (en) | Device and method of signal transmission between hyperbaric chamber and underwater housing by allocating separate frequencies to multiple sensors | |
| CN206496791U (en) | A kind of corrosion-resistant Intelligence sensor of sanitation-grade | |
| CN206177312U (en) | Digital measuring device of boats and ships heel trim | |
| CN204330521U (en) | Density transmitter | |
| CN204986400U (en) | Measuring device | |
| CN201903413U (en) | Heat meter for solidifying circuit board of calculator | |
| CN102589630A (en) | Composite strain sensor for flow meter | |
| CN210774214U (en) | Pressure transmitter device with filtering capability | |
| CN108254124A (en) | A kind of portable Force measure utensil field calibration device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20240202 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20240202 |