Measuring Instruments Fuel Indicator Vacuum Pressure Guage Made in China in Great Demand
| US$10.00-24.00 | 10 Pieces (MOQ) |
Shanghai Bolaixin Intelligent Control System Engineering Co., Ltd.
Shanghai, China
Last Login Date:
Sep 24, 2024
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Pressure Transmitter, Flow Meter, Temperature Transmitter, Butterfly Valve, Ball Valve, Control Valve, Actuator, Gas Detector
Product Description
Company Info
Basic Info.
Product Description
About pressure
In the International System of Units, the unit of pressure is Newton per square meter, also known as Pascal (Pa), which is defined as the pressure generated by a force of one Newton acting vertically and uniformly on an area of one square meter. which is
Pa=N/m2
Pa----unit of pressure
N-----unit of force
m2---unit of area
The unit used for pressure gauges is Pa. The pressure meter measures pressure (pressure)
Commonly used pressure unit names and conversions
1bar=105Pa=100KPa=1atm(Standard atmospheric pressure)=0.1MPa
1kgf/cm2=0.0980665MPa=1at(Engineering atmosphere)
1psi=6.8947kPa=0.068947bar=0.0068947MPa
1kPa=0.14504psi=0.01bar
1MPa=103kPa=103*103Pa
1MPa=10bar=145.04psi
| Unit | bar | mbar | Pa | KPa | MPa |
| 1bar | 1 | 103 | 105 | 100 | 0.1 |
| 1mbar | 10-3 | 1 | 100 | 0.1 | 0.1*10-3 |
| 1Pa | 10-5 | 0.01 | 1 | 10-3 | 10-6 |
| 1KPa | 0.01 | 10 | 103 | 1 | 10-3 |
| 1MPa | 10 | 10*103 | 106 | 103 | 1 |
Application
The application of pressure gauges is extremely common, and it covers almost all industrial processes and scientific research fields. In heating pipe networks, oil and gas transmission, water and gas supply systems, vehicle repair and maintenance factories, etc., pressure gauge applications can be seen everywhere.
Gauge type
1. According to display mode: divided into pointer type and digital type
2. According to measurement accuracy: precision type and conventional type
3. According to measurement sensitive components: divided into spring tube (Bourdon tube) type, diaphragm type, diaphragm type, etc.
4. According to the different standards of the indicated pressure: it is divided into general type, absolute pressure type, and differential pressure type. 5. According to the characteristics of use: divided into corrosion-resistant type, vibration-resistant type, diaphragm type, electrical contact type, remote transmission type, etc.
Specification
According to the nominal diameter, the commonly used ones are Φ40mm, Φ50mm, Φ60mm, Φ75mm, Φ100mm, Φ150mm, Φ200mm, Φ250mm, etc.
Accuracy level
Common accuracy levels, such as 2.5, 1.6, 1.0, 0.4, 0.25, etc.
