Stainless steel pressure gauge

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Stainless steel pressure gauge has the reasonable structure design, the craft is exquisite, has the …

Y - 100 - b seriesStainless steel pressure gaugeThe overall structure of reasonable design, exquisite craft, has high measuring accuracy and lasting stability, thus not only can provide export, a quick and convenient installation and easy to clean, not pollution, clean and beautiful, safe and reliable.And meet the requirements of production quality specification, especially the domestic user to introduce the foreign advanced technology and equipment of similar instrument to realize the localization of the ideal accessory products.

Second, the working principle:

B Y - 100 series stainless steel pressure gauge and pressure by the guide system (including joint, spring, nail current-limiting rib, etc.), the gear transmission mechanism, several devices (pointer and dial) and the shell (including watchcase, table cover, table glass, etc.).The shell for air tight enough.Can effectively protect internal parts from environmental impact and intrusion.The liquid in the shell (generally as glycerin) instrument, to vibrate more drama and reduce medium pressure pulse.

Applications:

Y - 100 - b series of stainless steel pressure gauge parts corrosion resistance of stainless steel and the corrosion resistance of the alloy material, make the instrument has good corrosion resistance, can be widely used in petroleum, chemical, mining, machinery, electricity and food;The industry.Direct measurement is not crystalline, corrosive gas, liquid pressure.

Four, the main features:

1, stable performance, high measurement precision, response speed faster.

2, measuring the total pressure, including gas and steam pressure.

3, the results of the measurement has nothing to do with the gas species, composition and properties.

4, in the process of the pressure, suction and deflated pressure gauge itself is very small, will not affect the measured pressure.

5, no high temperature parts, won't make the oil vapor.

6, if choose corrosion resistant materials, can measure the corrosive gas pressure.

7, firm structure, and sealing and makes the pipes easier to install.

8, easy operation, do not need to adjust, but need to check on a regular basis.

Five, the technical parameters:

1, the nominal diameter: Φ 60 Φ Φ 100 150;

2, the structure form: radial direct installation type;

3, joint thread: M20x1. 5;

4, accuracy level: 1.5, 2.5;

5, measuring range: same as general pressure gauge measuring range;

6, the environmental conditions: temperature - 40-70 ℃ relative humidity of 85 or less;

7, resistance to vibration level: YBF V.H.3 YBFN V.H.4.

8, material: 0 cr18ni9ti, 1 cr18ni9ti, 316, etc.

Sixth, the installation of pressure gauge:

1, the installation position of pressure gauge should meet the requirements of the install state dial generally should not be placed, the discretion of the installation position should facilitate staff observations.

2, pressure gauge installed in the distance and pressure measuring point should be short, as far as possible to ensure the good sealing, can't leak phenomenon.

3, the installation of pressure gauge should be front-end buffer;To facilitate inspection, should be equipped with a shut-off valve at the bottom of the instrument;When the medium is dirty or pulse pressure, the filter can be used, buffer and regulated gas, etc.

Seven, regular maintenance/repair:

1, after a period of use, and pressure, pressure gauge movement deformation and wear, hard to avoid can appear some pressure gauge can produce all kinds of errors and failures.In order to guarantee the accuracy of its original without distortion, dissemination should be replaced in a timely manner, to ensure that the correct, safe and reliable.

2, pressure gauges need to clean them regularly.Because the interior of the pressure gauge is not clean, will increase the wear parts, thus affecting its normal work, serious can make the pressure gauge failure, scrap.

3, the pressure on the installation of pressure gauge, according to the regulations of JJG52-1999, its verification period is generally not more than half a year.

4 and pressure medium to large fluctuations, used frequently, the accuracy of the demand is higher, and the more strict security factors, according to the specific circumstances will verification cycle shorten appropriately.

Eight, use the matters needing attention:

1, when using the environment temperature for - 40 ~ 70 ℃, relative humidity is not more than 80%, such as deviation from normal use temperature 20 ℃, the temperature must be included in the additional error.

2, must be installed vertically, and strive to maintain the same level with measuring points, such as the difference between high included in the additional error caused by the liquid column, but don't have to consider when measuring gas.When installation will watch case vent at the back of the jam, lest affect explosion-proof performance.

3, when using normal use of the measuring range: no more than 3/4 of the measurement limit under static pressure, under the volatility should not be more than two-thirds of the measurement limit.In the above two kinds of low pressure situation under large pressure gauge measuring zui should not less than a third of the lower limit, vacuum parts all use measurement of a vacuum.

4, such as when using vacuum gauge pressure failure or internal parts loose, should not work properly when fault repairs, maintenance or production manufacturer.

5, when using, should avoid vibration and impact, so as to avoid damage.

Nine, measurement range data table:

Ten, appearance size unit: mm:

Eleven, design selection and ordering information:

1, do not apply to the outside world such as chlorine, nitric acid and the oxygen chloride enhancer environment.

2, shell should be spray PTEE teflon coating, noted when ordering.

3, joint thread if you need special requirements please specify.

4, stainless steel pressure gauge type and seismic model.

5, please state the name of order, model and measurement limit.

After-sales service commitment:

1, our company sold by pressure gauge series product appeared quality problem within 12 months, responsible for free maintenance.

2, the warranty period, any quality problems such as the products of our company, my company is responsible for free repair or replacement.

3, the warranty period, such as user improper use, damaged products, my company is responsible for the maintenance, charge damage parts cost.

4, after the warranty period appear quality problem, my company is responsible for the maintenance, charge damage parts cost.

5, such as user need to my company site services, to users in the province I company service personnel to reach the site within 12 hours, fujian association of foreign languages and user reach the site within 48 hours.