Made in China MC Stainless Steel Differential Pressure Gauge 0-60pa
Introduction
Pressure Gauge refers to the elastic component as the sensitive
component, measuring and indicating higher than the environmental
pressure of the instrument, it is widely used in almost all
industrial processes and scientific research fields in heat pipe
network, oil and gas transmission, water supply and gas supply
system, vehicle maintenance factory shop and other fields can be
seen everywhere Especially in the process of industrial process control and
technical measurement, the mechanical pressure gauge is more and
more widely used because of its elastic sensitive element with high
mechanical strength and convenient production
Specification
| Accuracy: | - ±2.5%FS
|
| Connection Location: | - 1/8''
|
| Dial Diameter: | - 120mm
|
| Type: | - Differential Pressure Gauges
|
| Customized support: | OEM, ODM
|
| operating temperature: | -7~60℃
|
Working Principle
pressure gauge through the elastic deformation of the sensitive
element (Bourdon tube bellows) in the table, and then the pressure
deformation is transmitted to the pointer by the conversion
mechanism of the movement in the table, causing the pointer to
rotate to display the pressure
1. The upper limit of the pressure gauge is designed according to
the stiffness of the external profile of the spring tube and
nonlinear conditions. The upper limit of the measurement is 1 10N
1.6 10N 2.5 10N 4 10N 6 10N five series,n is a positive integer
negative integer or zero .
2. Digital pressure gauge pressure range: -100kpa ~ 2kPa ~ 260MPa
3. Pressure gauge is lower than 1/3 of the measuring range part
accuracy is low, not suitable for the selection of the upper
measurement limit, in order to ensure the safe and reliable work of
the pressure gauge, maintain its service life, generally should be
greater than 1/3 of the maximum service pressure.
4. When choosing the range of use, according to the general load
condition, should be used 1/3 of the full range ~ 2/3 is appropriate, because this range of use has high accuracy,
and can be used under stable fluctuation of two kinds of load, the
maximum range of use shall not exceed 3/4 of the full scale dial
Installing
1. The installation position of the pressure gauge should meet the
requirements of the installation state. The dial should not be
placed horizontally, and the height of the installation position
should be convenient for staff to observe.
2. The distance between the installation place of the pressure
gauge and the pressure measuring point should be as short as
possible to ensure good sealing and no leakage.
3. To facilitate inspection, a cut-off valve should be installed
below the instrument; When the medium is dirty or pulse pressure, filter buffer and
pressure regulator can be used
High strength plastic PC cover, transparent vision, clear Angle
Product specification
Maintain:
1. After a period of use and pressure, pressure gauge movement will
inevitably appear some deformation and wear, pressure gauge will
produce various errors and faults in order to ensure the original
accuracy and not make the value of the transfer of distortion,
should be replaced in time, to ensure that the indication is
correct, safe and reliable .
2. Pressure gauge should be cleaned regularly Because the internal pressure gauge is not clean, it will increase
the wear and tear of various parts, thus affecting its normal work,
and even make the pressure gauge fail and scrap.
3. The pressure gauge installed in the pressure measurement part,
according to the provisions of JJG52-1999, its verification cycle
generally does not exceed half a year For pressure gauges related to production safety and environmental
monitoring, the verification period must be less than half a year
according to the verification regulations. If the industrial and mining conditions are bad, the verification
period must be shorter.
4. If the medium fluctuation of pressure measurement part is large,
the use is frequent, the accuracy requirement is high, and the
safety factor requirement is strict, the verification period can be
appropriately shortened according to the specific situation.
Market application
Medical equipment livestock farms pharmaceutical plants
microelectronics Clean room Food factory
