Compensating micro pressure gauges are used to measure small pressures, negative pressures, and pressure differentials of non corrosive gases. They can also be used to calibrate other pressure gauges and can be used in laboratories and measurement units.
Compensation micro pressure gauge YJB-2500Compensation micro pressure gaugeShanghai Jinxiao direct sales, *, one-year warranty, can be used for pressure gauge debugging
Product Introduction |
1Compensation micro pressure gaugepurpose Used to measure small pressures, negative pressures, and pressure differentials of non corrosive gases, and can also be used to calibrate other pressure gauges for use in laboratories and measurement units.
2、 Structure Overview It consists of a fine-tuning section, a leveling observation section, a reflector section, and a housing section. 1. Fine tuning part - fixed on a long screw with 200 equal parts engraved on it, the long screw moves, and the water receiver moves up or down. A gauge block is installed on the static pressure of the water receiver and the nozzle, which moves between the gauge plate and the letter plate to indicate the displacement height of the water receiver. 2. Leveling observation section - A water level head is installed inside the observation cylinder to observe the changes in the liquid inside the cylinder after being subjected to pressure by the dynamic pressure tube. 3. Reflective mirror part - fixed on the mirror shell by a reflective mirror, the reflective mirror reflects the contact between the water level head inside the observation cylinder and the liquid surface, so that the tip of the water level head is connected to the shadow tip of its reflection, and the reading of the micro pressure gauge is adjusted to the "base point". 4. Shell part - supported by the shell and crossbeam, the long screw is equipped with level bubbles and adjustment screws on the shell rod to adjust the verticality of the screw and dynamic pressure tube of the micro pressure gauge. |
|
Product Technical Specifications |
|
1. Model, measurement range, basic error
model |
YJB-1500 |
YJB-2500 |
Specifications |
0±1500Pa |
0±2500Pa |
Zui small score degree |
0.01mm |
0.01mm |
basic error |
±0.8Pa |
Within the range of -1.5-1.5Kpa: ± 0.8Pa |
Within the range of -1.5 to<-1.5Kpa: ± 1.3Pa or within the range of>1.5-2.5Kpa |
Dimensions (DXH) |
226x322mm |
226x422mm |
weight |
5.5kg |
8.5kg |
2. Accuracy level: Second class standard 3. Working environment: Temperature 20 ± 5 ℃ |
|