Liquid-filled Pressure Gauge

Liquid-filled pressure gauge

Select the accuracy level of the pressure gauge 1. The accuracy level of the pressure gauge reflects the accuracy with which the indicated value is close to the true value in the comparison between the gauge under test and the precision gauge. It is equal to the percentage of the absolute value of the maximum basic error to the upper limit of the measurement, which is determined based on the size of the error generated during the calibration.

2. China's general industrial pressure gauges are divided into 4 accuracy levels, which are in line with JJG52-1999 "Spring Tube Type General Pressure Gauges, Pressure Vacuum Gauges and Vacuum Gauges" verification regulations for the allowable errors for pressure gauges. The four accuracy levels are: level 1, 1.6, 2.5, and 4. Allowable errors (calculated as a percentage of the upper measurement limit) are ± 1%, ± 1.6%, ± 2.5%, and ± 4%, respectively.

3. China's new digital pressure gauge verification regulations in 2005 were announced and implemented, in line with JJG875-2005 "Digital Pressure Gauge Verification Regulations". The pressure accuracy is specified as ± 0.01%, ± 0.02%, ± 0.05%, ± 0.1%, ± 0.2%, ± 0.5%, ± 1.0%, ± 1.6%. For example, the grades of XY series digital pressure gauges produced by Shenzhen Tianhuacheng Technology Co., Ltd. are ± 0.02%, ± 0.05%, ± 0.1%, ± 0.2%, etc.

4. The method of reasonably selecting the accuracy level of the pressure gauge should be based on the requirements of production technology, economical and practical, and detection methods, and the accuracy level should be selected according to the allowable error required by the minimum value of the measured pressure.

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Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.Stainless steel case Liquid-filled Pressure Gauge
 

FAQ:

1.The Quality Of Our Products
Our Pressure  gauge are all 100% inspected, and with standard production process.
2.Price
We can provide our high quality products with reasonable price.
3.OEM services
In the past years, we have many OEM orders from very famous company all over the world.
4.Delivery 
We can provides intime delivery. Some stocked models can be instant delivered.
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We provide best after-sale service all the time, for our goal is a long trade cooperation term.
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Our factory have 28 years experiences.We have already gaining the best reputation and response from the customers from all over the world.

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