The Same Type Of Filter Press With Exhaust Valve Pressure Gauge
Seat Electric Contact Filter Press Oil Cylinder Degassin
1. The spring tube of a general pressure gauge is a tubular spring
with a certain cross-sectional shape (commonly used are two types
of flat circle and approximately oval shape), bent into a "C"
shape, and can meet certain elastic requirements. If the spring
tube is too small, it will affect the accuracy rating of the
pressure gauge.
2. If the indication value of the pressure gauge exceeds the
allowable error, the indication adjustment screw of the gauge
should be adjusted. If the gauge does not have an indication
adjustment screw, the gauge can only be judged as unqualified.
3. The division numbers and symbols on the dial of the pressure
gauge should be complete and clear. The dial graduation scales
should be evenly distributed, and the center angle of the package
should be generally 270°. The pointer of the pressure gauge should
extend into all the graduation lines, and the width of the pointer
indicating end should not be greater than 1/5 of the minimum
graduation interval. The distance between the pointer and the plane
of the index plate should be within the range of 1 to 3mm. If the
outer diameter of the case is more than 200mm (including 200mm),
the distance between the pointer and the plane of the index plate
should be within the range of 2 to 4mm.
4. For pressure gauges with stop pins, the pointer should be close
to the stop pins when there is no pressure or vacuum, and the
"shrinkage" should not exceed the specified allowable error.
5. The pressure gauge case should be able to protect the internal
parts from contamination, the pressure gauge should be equipped
with safety holes, and there should be dustproof devices on the
safety holes.
6. The digital pressure gauge depends on the rationality of the
overall structure, the selected material, the aging process of the
electronic components, and the long-term stability.
| Product model | YN-100B |
| Connection Specifications | M20*1.5 (default) |
| Accuracy class | 1.0/1.6 |
| Nominal diameter | 100 / 150mm |
| Shell material | 304 stainless steel |
| Custom processing | 31 6L or other materials can be customized |
