CN212082716U - Full-automatic pressure sensor measurement calibrating device - Google Patents
Full-automatic pressure sensor measurement calibrating device Download PDFInfo
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- CN212082716U CN212082716U CN202020950383.XU CN202020950383U CN212082716U CN 212082716 U CN212082716 U CN 212082716U CN 202020950383 U CN202020950383 U CN 202020950383U CN 212082716 U CN212082716 U CN 212082716U
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Abstract
The utility model discloses a full-automatic pressure sensor measures calibrating device. The automatic pressure measuring device comprises an automatic pressure pump, a pressure connecting pipe, a pressure device, a high-precision digital pressure gauge, a manual pressure handle, a pressure interface, a pressure measuring tool, a pressure sensor, a voltage-stabilized power supply output terminal, a voltage-stabilized power supply, a signal collector, a mobile terminal and an automatic pressure pump controller. The utility model discloses can realize carrying out full-automatic measurement calibration to pressure sensor, not only satisfy pressure sensor's measurement calibration demand, still improve work efficiency.
Description
Technical Field
The utility model relates to a measurement calibration equipment field specifically is a full-automatic pressure sensor measurement calibrating device.
Background
With the development of economy, the demand of society for diversifying metering is increasing, and especially in production, many pressure sensors need to be calibrated in metering. At present, the pressure sensor sent to the metering mechanism is still fixed in a calibration device by adopting the traditional metering mode, a wiring terminal of the pressure sensor is respectively connected to a multifunctional multimeter and a stabilized voltage supply, pressure points are measured by adopting a manual pressurization mode and a manual pressure regulation mode, when a pressure standard reaches the pressure value of the measurement point, pressurization is stopped to record the measurement value, the measurement of all the pressure points is completed by adopting the same mode, and the measurement result is calculated according to the measurement data. The measurement mode mainly has the defects of low utilization rate of a standard device, low measurement working efficiency and introduction of human errors.
Disclosure of Invention
An object of the utility model is to provide a full-automatic pressure sensor measures calibrating device can realize carrying out full-automatic measurement calibration to pressure sensor.
Realize the utility model discloses the technical solution of purpose does: a metering and calibrating device of a full-automatic pressure sensor comprises an automatic pressure pump, a pressure connecting pipe, a pressure device, a high-precision digital pressure gauge, a manual pressure handle, a pressure interface, a pressure measuring tool, a pressure sensor, a regulated power supply output terminal, a regulated power supply, a signal collector, a mobile terminal and an automatic pressure pump controller;
the automatic pressurizing pump is connected with the pressurizing device through a pressure connecting pipe; the automatic pressure pump is arranged below the automatic pressure pump controller; the pressurizing device is provided with a pressure interface, and the high-precision digital pressure gauge is arranged above the pressurizing device and is connected with the first pressure interface; the pressure measuring tool is arranged above the pressurizing device and connected with the second pressure interface; the pressure sensor is arranged above the pressure measurement tool interface; the pressure sensor is connected with the signal collector through a pressure sensor signal wire; the pressure sensor is connected with the output terminal of the stabilized voltage power supply through a power line of the pressure sensor; the output terminal of the stabilized voltage power supply is connected with the stabilized voltage power supply; the signal collector is connected with the mobile terminal through a signal collector data line; the mobile terminal is connected with the high-precision digital pressure gauge through a high-precision digital pressure gauge data line; the mobile terminal is connected with the automatic pressurizing pump controller through a controller data line.
Compared with the prior art, the utility model, it is showing the advantage: the full-automatic pressure sensor metering and calibrating device can realize automatic metering of the whole system without human participation when the pressure sensor is subjected to metering verification. During metering, the pressure sensor is connected to the calibration device, then pressure sensor measurement software is opened, a start button is clicked, the system automatically meters the pressure sensor, and the system automatically stops after metering is completed to wait for the next measurement. In addition, the calibration device safety high-precision data acquisition unit can realize the intelligent acquisition of the multi-channel pressure sensor. Meanwhile, an automatic pressure pump is adopted, and the pressure value in the whole system can be automatically controlled through software feedback data. The smooth proceeding of the calibration process is ensured by two advanced technical means. In conclusion, the device not only meets the requirement of the metering calibration of the multi-path pressure sensor, but also improves the working efficiency of the metering calibration, realizes the full-automatic calibration of the pressure sensor, and avoids the participation of human errors.
Drawings
Fig. 1 is a schematic view of a measurement structure of a full-automatic pressure sensor measurement calibration device of the present invention. In the figure: 1. automatic pressure pump, 2, pressure connection pipe, 3, pressure device, 4, high accuracy digital pressure gauge, 5, manual pressurization handle, 6, the air-vent valve, 7, the pressure interface, 8, the pressure measurement frock, 9, the pressure sensor signal line, 10, pressure sensor, 11, the pressure sensor power cord, 12, constant voltage power supply output terminal, 13, constant voltage power supply, 14, signal collector, 15, signal collector data line, 16, mobile terminal, 17, high accuracy digital pressure gauge data line, 18, controller data line, 19, automatic pressure pump controller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the embodiment of the utility model provides a full-automatic pressure sensor measures calibration device's measurement structure sketch map include automatic pressure pump 1, pressure connection pipe 2, pressure device 3, high accuracy digital pressure gauge 4, manual pressurization handle 5, the air-vent valve 6, pressure interface 7, pressure measurement frock 8, pressure sensor signal line 9, pressure sensor 10, pressure sensor power cord 11, constant voltage power supply output terminal 12, constant voltage power supply 13, signal collector 14, signal collector data line 15, mobile terminal 16, high accuracy digital pressure gauge data line 17, controller data line 18, automatic pressure pump controller 19.
The automatic pressurizing pump 1 is connected with the pressure connecting pipe 2; the automatic pressurizing pump 1 is connected with an automatic pressurizing pump controller 19; the pressure connecting pipe 2 is connected with a pressurizing device 3; the pressurizing device 3 is connected with a manual pressurizing handle 5; the pressurizing device 3 is connected with a pressure regulating valve 6; the pressurizing device 3 is connected with a pressure interface 7; the high-precision digital pressure gauge 4 is connected with a pressure interface 7; the pressure interface 7 is connected with a pressure measuring tool 8; the pressure measurement tool 8 is connected with a pressure sensor 10; the pressure sensor 10 is connected with a pressure sensor signal wire 9; the pressure sensor 10 is connected with a pressure sensor power line 11; the pressure sensor signal wire 9 is connected with a signal collector 14; the pressure sensor power line 11 is connected with a regulated power supply output terminal 12; the stabilized voltage power supply output terminal 12 is connected with a stabilized voltage power supply 13; the signal collector 14 is connected with a signal collector data line 15; the signal collector data line 15 is connected with a mobile terminal 16; the mobile terminal 16 is connected with a high-precision digital pressure gauge data line 17; the mobile terminal 16 is connected to a controller data line 18; the controller data line 18 is connected to an automatic booster pump controller 19.
When the automatic pressure pump is used, firstly, the automatic pressure pump 1 is connected with the pressure device 3 through the pressure connecting pipe 2, the high-precision digital pressure gauge 4 and the pressure measuring tool 8 are respectively installed at the pressure interface 7 of the pressure device 3, the pressure sensor 10 is installed in the pressure measuring tool 8, the pressure sensor 10 is respectively connected with the stabilized voltage power supply output terminal 12 and the signal collector 14 through the pressure sensor power line 11 and the pressure sensor signal line 9, the signal collector 14 is connected with the mobile terminal 16 through the signal collector data line 15, the high-precision digital pressure gauge 4 is connected with the mobile terminal 16 through the high-precision digital pressure gauge data line 17, and the automatic pressure pump controller 19 is respectively connected with the automatic pressure pump 1 and the mobile terminal 16 through the controller data line 18.
Pressure sensor measuring software in the mobile terminal 16 automatically produces pressure measuring points when the pressure sensor measures, meanwhile, measuring point data are transmitted to the automatic pressure pump controller 19 through the controller data line 18, the pressure value of the automatic pressure pump 1 is automatically controlled to reach the value of the measured pressure point, at the moment, the data values of the high-precision digital pressure gauge 4 and the pressure sensor 10 are respectively transmitted to the pressure measuring software in the mobile terminal 16 through the signal collector data line 15 and the high-precision digital pressure gauge data line 17, the whole set of device forms a closed feedback system, after all pressure points are measured, the software automatically generates corresponding measuring data results under corresponding paths in the mobile terminal 16, and meanwhile, the whole set of control system is paused to wait for the next measurement.
Claims (2)
1. The utility model provides a full-automatic pressure sensor measurement calibrating device which characterized in that: the automatic pressurization device comprises an automatic pressurization pump (1), a pressure connecting pipe (2), a pressurization device (3), a high-precision digital pressure gauge (4), a manual pressurization handle (5), a pressure interface (7), a pressure measurement tool (8), a pressure sensor (10), a stabilized voltage power output terminal (12), a stabilized voltage power supply (13), a signal collector (14), a mobile terminal (16) and an automatic pressurization pump controller (19);
the automatic pressurizing pump 1 is connected with a pressurizing device 3 through a pressure connecting pipe 2; the automatic pressure pump 1 is arranged below the automatic pressure pump controller 19; the pressurizing device 3 is provided with a pressure interface 7, and the high-precision digital pressure gauge 4 is arranged above the pressurizing device 3 and is connected with the first pressure interface 7; the pressure measurement tool 8 is arranged above the pressurizing device 3 and is connected with the second pressure interface 7; the pressure sensor 10 is arranged above the interface of the pressure measurement tool 8; the pressure sensor 10 is connected with the signal collector 14 through a pressure sensor signal wire 9; the pressure sensor 10 is connected with a regulated power supply output terminal 12 through a pressure sensor power line 11; the regulated power supply output terminal 12 is connected with a regulated power supply 13; the signal collector 14 is connected with the mobile terminal 16 through a signal collector data line 15; the mobile terminal 16 is connected with the high-precision digital pressure gauge 4 through a high-precision digital pressure gauge data line 17; the mobile terminal 16 is connected to an automatic pressurizing pump controller 19 via a controller data line 18.
2. The fully automatic pressure sensor gauge calibration apparatus of claim 1, wherein: the pressurizing device 3 is connected with a pressure regulating valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950383.XU CN212082716U (en) | 2020-05-29 | 2020-05-29 | Full-automatic pressure sensor measurement calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950383.XU CN212082716U (en) | 2020-05-29 | 2020-05-29 | Full-automatic pressure sensor measurement calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082716U true CN212082716U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020950383.XU Active CN212082716U (en) | 2020-05-29 | 2020-05-29 | Full-automatic pressure sensor measurement calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082716U (en) |
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2020
- 2020-05-29 CN CN202020950383.XU patent/CN212082716U/en active Active
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