CN114659707A - Normal temperature aging equipment for pressure transmitter - Google Patents
Normal temperature aging equipment for pressure transmitter Download PDFInfo
- Publication number
- CN114659707A CN114659707A CN202210135794.7A CN202210135794A CN114659707A CN 114659707 A CN114659707 A CN 114659707A CN 202210135794 A CN202210135794 A CN 202210135794A CN 114659707 A CN114659707 A CN 114659707A
- Authority
- CN
- China
- Prior art keywords
- pressure transmitter
- plc
- pressure
- data
- normal temperature
- 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
- 230000032683 aging Effects 0.000 title claims abstract description 45
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000010009 beating Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 102100026205 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 Human genes 0.000 description 2
- 101000691599 Homo sapiens 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 Proteins 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 101100190617 Arabidopsis thaliana PLC2 gene Proteins 0.000 description 1
- 101100408456 Arabidopsis thaliana PLC8 gene Proteins 0.000 description 1
- 101100464304 Caenorhabditis elegans plk-3 gene Proteins 0.000 description 1
- 101100093534 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RPS1B gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
Abstract
The invention belongs to the technical field of pressure transmitters and discloses normal-temperature aging equipment for a pressure transmitter. This pressure transmitter normal atmospheric temperature ageing equipment, including testing arrangement, testing arrangement is including ageing rack, the regulator cubicle that is used for placing pressure transmitter, the touch-sensitive screen that provides operation interface, the ageing rack is four layers of panel beating and forms, and 20 pressure transmitters can be put on every layer of three-layer above the ageing rack, and 10 pressure transmitters are put into in the design of bottom, are equipped with test interface on the ageing rack, and every test interface corresponds a pressure transmitter, contain the system of 2 sets of PLC and 1 set of HMI in the regulator cubicle. Compared with the traditional equipment which needs to be tested to obtain a test report, the normal temperature aging equipment for the pressure transmitter has the advantages that the real-time current value of the pressure transmitter can be visually and accurately displayed, and the observation of workers is facilitated; and judging the access state of the pressure transmitter according to the display state on the interface.
Description
Technical Field
The invention relates to the technical field of pressure transmitters, in particular to normal-temperature aging equipment for a pressure transmitter.
Background
A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. The pressure sensor can convert physical pressure parameters of gas, liquid and the like sensed by the pressure element sensor into standard electric signals to be supplied to secondary instruments such as an indicating alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation, and is widely applied to various industrial automatic control environments, relating to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, war industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.
Aging tests are required in the production process of the pressure transmitter, under the era of high-speed development of the Internet and the Internet of things, advanced technologies of intelligent manufacturing and digital factories are continuously rushing into the industrial field, and the traditional equipment needs to be improved and updated.
Burn-in is a testing and quality control process used to identify and eliminate defective electronic components, which are then sold or integrated into larger systems. For industries that rely on frequent design changes and component modifications, such as meter fabrication, burn-in testing is an important function, because it helps to maintain consistency between product runs, in the burn-in test principle, most semiconductor devices in meter type products are at risk of early failure or malfunction, which can shorten its chip life, burn-in tests can be used to determine the reliability of the components at this critical early stage, and to ensure that the circuit enters a more efficient long-term stage of its life, the aging system can operate the device at a certain temperature, this triggers voltage and temperature failure mechanisms in a short time, although burn-in testing may be beneficial for screening defective products, but the cost increases according to the complexity of the device and the required burn-in time and occasionally new failure modes are introduced due to the severity of the performance conditions.
In order to better ensure the stability and reliability of a pressure transmitter product, the development of the pressure transmitter normal-temperature aging equipment which is closely attached to the current demand is the primary task of the people.
Disclosure of Invention
The invention aims to provide normal-temperature aging equipment for a pressure transmitter, which can observe data change of the pressure transmitter at normal temperature in real time and detect whether an instrument can work normally or not; the test data of the pressure transmitter is recorded, and the abnormal instrument can work for reason analysis by checking the data in the later period.
In order to achieve the purpose, the invention is realized by the following technical scheme: a normal temperature aging device for a pressure transmitter comprises a testing device, wherein the testing device comprises an aging rack for placing the pressure transmitter, an electrical cabinet and a touch screen for providing an operation interface;
the aging rack is composed of four layers of metal plates, 20 pressure transmitters can be placed in each of the three layers above the aging rack, 10 pressure transmitters are placed in the bottommost layer, a test interface is arranged on the aging rack, and each test interface corresponds to one pressure transmitter;
the electrical cabinet comprises a system with 2 sets of PLC and 1 set of HMI, each set of PLC collects current analog quantity data of 35 pressure transmitters, electrical signals of the pressure transmitters are transmitted to a PLC analog quantity module through a test interface, and the collected data are displayed on a touch screen through data processing in the PLC.
Preferably, one PLC in the two sets of PLC systems is used as a master station, and the other PLC is used as a slave station, the master station PLC reads the data of the pressure transmitters in the slave station PLC, and then the data of 70 pressure transmitters on the whole ageing rack are processed and uploaded to an OPC SERVER.
Preferably, the PLC model is SIEMENS CPU 1214C.
Preferably, the master station PLC reads the data of the slave station PLC through a siemens proprietary protocol.
Preferably, the output current signal of the pressure transmitter is 4-20 ma.
Preferably, the HMI is WEINVIEW MT8102IP, and data is displayed on a touch screen for a user to observe.
Preferably, the data uploaded to the OPC SERVER by the master station PLC and other data acquisition systems can read the data of the pressure transmitter on the burn-in rack in an OPC UA mode.
By adopting the technical scheme, the invention has the beneficial effects that:
1. compared with the conventional equipment which needs to complete the test to obtain a test report, the normal temperature aging equipment for the pressure transmitter can intuitively and accurately display the real-time current value of the pressure transmitter, and is convenient for workers to observe; and judging the access state of the pressure transmitter according to the display state on the interface.
2. This pressure transmitter normal atmospheric temperature equipment of ageing, based on this system, equipment can generate instant trend graph, and according to instant trend graph, the staff can observe the analysis pressure transmitter performance, helps the staff to master equipment running conditions in real time.
3. According to the normal-temperature aging equipment for the pressure transmitter, test data can be stored, historical data can be generated, and the state of the pressure transmitter can be judged and analyzed according to the historical data.
4. The normal temperature aging equipment of the pressure transmitter can provide OPC UA and other system communication, high expansibility of the equipment in advance is adapted to various working conditions, and the application range is expanded.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a system architecture diagram of the present invention.
In the figure: 1 ageing rack, 2 pressure transmitter, 3 regulator cubicle, 4 touch-sensitive screens, 5 test interface.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution: a normal temperature aging device for a pressure transmitter comprises a testing device, wherein the testing device comprises an aging rack 1 for placing the pressure transmitter, the pressure transmitter 2, an electrical cabinet 3 and a touch screen 4 for providing an operation interface;
the aging rack 1 is composed of four layers of metal plates, 20 pressure transmitters can be placed on each of the three layers above the aging rack 1, 10 pressure transmitters are placed in the bottommost layer, the aging rack 1 is provided with test interfaces 5, and each test interface 5 corresponds to one pressure transmitter;
the electrical cabinet 3 comprises 2 sets of PLC and 1 set of HMI system, each set of PLC collects current analog quantity data of 35 pressure transmitters 2, electrical signals of the pressure transmitters 2 are transmitted to the PLC analog quantity module through a test interface 5, and the collected data are displayed on the touch screen 4 through data processing in the PLC.
One PLC in the two sets of PLC systems is taken as a master station, and the other PLC is taken as a slave station, the master station PLC reads the data of the pressure transmitter 2 in the slave station PLC, processes the data of 70 pressure transmitters on the whole ageing rack 1 and then uploads the processed data to an OPC SERVER; the PLC model is SIEMENS CPU 1214C; the master station PLC reads the data of the slave station PLC through a Siemens proprietary protocol; the output current signal of the pressure transmitter is 4-20 ma; HMI employs WEINVIEW MT8102 IP; data are displayed through the touch screen 4 and can be observed by a user, and other data acquisition systems of the data uploaded to the OPC SERVER by the master station PLC can read the data of the pressure transmitter on the aging rack 1 in an OPC UA mode.
As shown in fig. 2, the system mainly comprises an OPC SERVER, an HMI, a PLC and a pressure transmitter, wherein the pressure transmitter sends 4-20ma current signals to the PLC, the PLC1 reads the pressure transmitter data collected by the PLC2, and then the PLC1 performs data conversion processing on 70 pressure transmitter current signals, wherein firstly, the current signals can be displayed on the HMI for being observed by a user, and secondly, the current signals are written into the OPC SERVER to facilitate reading of other systems.
Claims (7)
1. The utility model provides a pressure transmitter normal atmospheric temperature equipment of ageing which characterized in that: the testing device comprises an aging rack for placing a pressure transmitter, the pressure transmitter, an electrical cabinet and a touch screen for providing an operation interface;
the aging rack is composed of four layers of metal plates, 20 pressure transmitters can be placed in each of the three layers above the aging rack, 10 pressure transmitters are placed in the bottommost layer, a test interface is arranged on the aging rack, and each test interface corresponds to one pressure transmitter;
the electrical cabinet comprises a system with 2 sets of PLC and 1 set of HMI, each set of PLC collects current analog quantity data of 35 pressure transmitters, electrical signals of the pressure transmitters are transmitted to a PLC analog quantity module through a test interface, and the collected data are displayed on a touch screen through data processing in the PLC.
2. The normal temperature aging device of the pressure transmitter of claim 1, characterized in that: one PLC in the two sets of PLC systems is used as a master station, the other PLC is used as a slave station, the master station PLC reads data of pressure transmitters in the slave station PLCs, and the data of 70 pressure transmitters on the whole ageing rack are processed and then uploaded to an OPC SERVER.
3. The normal temperature aging device of the pressure transmitter of claim 2, characterized in that: the PLC model is SIEMENS CPU 1214C.
4. The normal temperature aging equipment of the pressure transmitter of claim 3, characterized in that: and the master station PLC reads the data of the slave station PLC through a Siemens proprietary protocol.
5. The normal temperature aging device of the pressure transmitter of claim 4, wherein: the output current signal of the pressure transmitter is 4-20 ma.
6. The normal temperature aging device of the pressure transmitter of claim 5, wherein: the HMI employs WEINVIEW MT8102IP, and data is displayed via a touch screen for viewing by a user.
7. The normal temperature aging device of the pressure transmitter of claim 6, wherein: the data other data acquisition system that master station PLC uploaded to OPC SERVER can read the pressure transmitter data on the ageing rack through OPC UA mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135794.7A CN114659707A (en) | 2022-02-15 | 2022-02-15 | Normal temperature aging equipment for pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135794.7A CN114659707A (en) | 2022-02-15 | 2022-02-15 | Normal temperature aging equipment for pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114659707A true CN114659707A (en) | 2022-06-24 |
Family
ID=82026804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210135794.7A Pending CN114659707A (en) | 2022-02-15 | 2022-02-15 | Normal temperature aging equipment for pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114659707A (en) |
-
2022
- 2022-02-15 CN CN202210135794.7A patent/CN114659707A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109839565B (en) | Transformer work state monitoring method | |
| CN100592068C (en) | SF6 gas density and micro-water integrated on-line monitor | |
| CN204290489U (en) | A kind of distribution transformer running status sensory perceptual system | |
| CN106154978A (en) | A kind of dynamic equipment condition monitoring and fault diagnosis security system | |
| CN101632026B (en) | Method for testing an electronic unit | |
| Fujishima et al. | Development of sensing interface for preventive maintenance of machine tools | |
| CN110579587A (en) | On-line monitoring system for lubricating oil quality in steam turbine | |
| CN1987369B (en) | Multifunctional sensor testing device | |
| CN114659707A (en) | Normal temperature aging equipment for pressure transmitter | |
| CN109238557A (en) | A kind of intelligent self-diagnosing formula pressure transmitter device | |
| CN205157079U (en) | WK -01 temperature output quantity and switching value tester | |
| CN112859725B (en) | Monitoring system for status characteristic signals of plant equipment | |
| CN114323096A (en) | General type process parameter display instrument | |
| CN210802604U (en) | Static capacitance liquid level meter with humidity self-adaption function | |
| CN208887835U (en) | A kind of intelligent self-diagnosing formula pressure transmitter device | |
| NL2025654B1 (en) | Hydraulic cylinder test bed measurement and control system | |
| CN213715779U (en) | Network control system fault detection system | |
| Li et al. | Transformer fault detection method based on multi-source sensing data correlation analysis | |
| CN215932442U (en) | MFC detection device and MFC detection system | |
| Ai et al. | FANUC CNC vertical machining center “EX1016-Low Air Pressure” fault diagnosis | |
| CN210833767U (en) | Static capacitance liquid level meter with temperature self-regulation | |
| Zhang et al. | Research and Discussion on the Electrical Fault of the CNC Machine | |
| CN214471391U (en) | High-precision temperature transmitter | |
| CN219799745U (en) | Parameter display system | |
| CN200953041Y (en) | Piezo-resistance tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |