ZT0004 Methods of Pressure Measurement Didactic Equipment School Equipment Training Thermal Training Equipment1. Equipment introduction
1.1 Overview
In today's various projects, accurate pressure measurement is related to whether the project can be carried out correctly, so pressure measurement becomes even more important. Measuring accurate pressure values requires professional measuring instruments.
The ZT0004 pressure measurement method device has three pressure measurement gauges, namely U-tube differential pressure gauge, inclined tube differential pressure gauge and Bourdon tube differential pressure gauge. In the experiment, a plastic syringe was used to generate pressure in the millibar range and displayed on the pressure gauge. The experimental setup is equipped with two Bourdon tube pressure gauges for measuring positive and negative pressure. The U-tube pressure gauge, inclined tube pressure gauge and Bourdon tube pressure gauge of the experimental unit can be used in combination with pipes. The calibration unit can calibrate additional Bourdon tube pressure gauges using weighted piston pressure gauges.
1.2 Features
(1) The pressure measuring device has complete functions, is small in size, easy to move, and has no limit on the size of the experimental site.
(2) The pressure measuring device can not only measure the pressure difference, but also provide a device for calibrating the pressure difference.
(3) The device uses environmentally friendly and corrosion-resistant materials to ensure the long life of the device.
(4) The pressure measuring device provides a variety of pressure measuring instruments and can conduct a variety of measurement method experiments.
2. Technical parameters
Size: 790mm*630mm*900mm
Weight: 41kg
Working conditions: ambient temperature -10℃~+40℃; relative humidity <85% (25℃)

3. Components list and detailed introduction
3.1 Main part
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No.
|
Name
|
|
1
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U-tube differential pressure gauge
|
|
2
|
Bourdon tube differential pressure gauge
|
|
3
|
Inclined tube pressure gauge
|
|
4
|
Piston type Bourdon tube pressure difference calibration device
|
3.2 Equipment configuration list
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No.
|
Name
|
Qty
|
|
Component 1
|
U-tube differential pressure gauge
|
1
|
|
Component 2
|
Bourdon tube differential pressure gauge
|
2
|
|
Component 3
|
Inclined tube pressure gauge
|
1
|
|
Component 4
|
Piston type Bourdon tube pressure difference calibration device
|
1
|
3.3 Accessories
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No.
|
Name
|
Qty
|
|
1
|
Syringe
|
1
|
|
2
|
Water based ink
|
1
|
|
3
|
Connect trachea
|
1
|
|
4
|
Weight (0.2kg*2, 0.5kg*1, 1kg*2)
|
5
|
4. Experiment list
Experiment 1 demonstrates the use of U-tube differential pressure gauge to directly measure pressure values.
Experiment 2 demonstrates the use of inclined tube differential pressure gauge to directly measure pressure values.
Experiment 3 demonstrates the use of a Bourdon tube differential pressure gauge to indirectly measure pressure values and compare the values with direct measurement devices.
Experiment 4 demonstrates the use of the Bourdon tube pressure difference calibration device to perform calibration experiments.
