
Product parameters:
Axial band-edge seismic pressure gauge is based on the general pressure gauge, the case is fully enclosed structure, filled with damping fluid (usually glycerol or silicone oil) and the installation of the buffer mechanism to reduce the environment of severe vibration and medium pulse on the instrument The value of the impact that the axial band-edge seismic pressure gauge with its own round or square mounting plate fixed to the equipment panel, easy to operate workers to observe the pressure changes at any time. Seismic type pressure gauge instructions stable and clear. Widely used in hydraulic machinery , Petroleum, chemical, metallurgy, mining machinery, electrical equipment and other departments, measuring copper and copper alloy non-corrosive media pressure.
Axial band edge seismic pressure gauge Technical parameters:
model | YN-40 | YN-50 | YN60 | YN-75 | YN-100 | YN-150 |
Nominal diameter (mm) | ¢ 40 | ¢ 50 | ¢ 60 | ¢ 75 | ¢ 100 | ¢ 150 |
Joint thread | M10 × 1; M14 × 1.5; M20 × 1.5; G1 / 4; G3 / 8; G1 / 2; | |||||
Accuracy class (%) | 2.5 | 1.6 | ||||
Measuring range (Mpa) | - 0.1 ~ 0; - 0.1 ~ 0. 06; -0.1 ~ 0. 15; -0.1 ~ 0. 3; -0.1 ~ 0.5; -0.1 ~ 0; 9; -0.1 ~ 1.5; -0.1 ~ 2.4; | |||||
0~0.1; 0~0. 16; 0~0. 25; 0~0. 4; 0~0. 6; 0~1.0; 0~1,6; 0~2.5; 0~4.0; 0~6.0; 0~10; 0~16; 0~25; 0~40; 0~60; 0~100; 0~160; | ||||||
Ambient temperature (℃) | -5 ° C to 55 ° C; -25 ° C to 55 ° C | |||||
structure type | Axial belt front (ZT); Clamp mounting (U) | |||||
Earthquake rating | V. H. 4 | |||||
Implementation of standards | JB / T6804--2006 | |||||
Protection class | IP65 | |||||
Case material | Iron plating | 304SS | ||||
Connector material | copper | 304SS; 316L | ||||
Note:
1, the connection thread, if not specified in the table to determine the thread can also be produced in accordance with the requirements.
2, wet material: copper (threaded interface material: Hpb59-1, spring tube material: tin phosphor bronze);
3, shell material: plated iron or stainless steel 304 shell;
Use and Ordering Information:
1. The instrument must be mounted vertically: it should be tightened with a wrench during installation.
2. Instrument should be used in the surrounding environment temperature of -25 ~ 55 ℃.
3. Use the working environment vibration frequency <25HZ, the amplitude is not greater than 1mm.
4. In the use of environmental temperature is too high, the instrument indicates that the value does not return to zero or the indication of ultra-poor, the upper part of the case can be cut out of the plastic plug, so that the instrument cavity and the atmosphere can be connected.
5. Instrument even range of use, should be measured in the upper limit of 1/3 to 2/3 between.
6. In the measurement of corrosive media, the possible crystallization of the medium, the viscosity of the medium should be added isolation device.
7. The instrument should be regularly tested (at least once every six months)
8. Use the instrument to measure the corrosive medium, should specify the requirements when ordering. 9. Measurement medium temperature exceeds 55 ℃ can be installed when the condenser to reduce the temperature of the medium to reduce the temperature additional error to ensure that the measurement accuracy
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