At JIECHUANG, we uphold the principle of "Quality First", implementing the ISO9001:2015 quality management system to ensure that every pressure gauge meets strict industry and national standards. From design and
manufacturing to sales and service, we maintain comprehensive quality control, providing customers with precise, durable, and high-performance pressure measurement solutions.
Selecting a pressure gauge requires considering several key factors:
Pressure Type: Absolute, gauge, differential, or vacuum pressure.
Measurement Range: Defined by EN 837, commonly in bar and psi units.
Nominal Size (NS): Available in 40, 50, 63, 80, 100, 160, 250 mm.
Accuracy Class: From 0.1% to 2.5% of full scale, ensuring precise readings.
Environmental Conditions: High-pressure, corrosive, high-vibration, or sanitary applications.
Type | Application & Features | Pressure Range |
---|---|---|
Bourdon Tube Pressure Gauges |
| 0.6 – 7,000 bar (8.7 – 101,526.4 psi) |
Diaphragm Pressure Gauges |
| 16 mbar – 40 bar (0.2 – 580.2 psi) |
Capsule Pressure Gauges |
| 2.5 – 600 mbar (0.04 – 8.7 psi) |
Absolute Pressure Gauges |
| 0 – 25 mbar to 0 – 25 bar (0 – 0.4 psi to 362.6 psi) |
Differential Pressure Gauges |
| 0 – 0.5 mbar to 0 – 1,000 bar (0 – 0.007 psi to 14,503.8 psi) |
Vacuum Pressure Gauges |
| Negative pressure monitoring |