Square case pressure gauge 612.20 Stainless steel housing, 0 kPa…40 kPa, M20 x 1.5, Ø 100mm 31162344

Professional capsule pressure gauge for precise measurement of low pressures

The capsule pressure gauge model 612.20 is a specialized measuring instrument designed for monitoring low pressures in industrial and laboratory applications. The device utilizes the proven capsule method, ensuring high measurement accuracy within the range of 0-40 kPa.

Construction and materials ensuring durability

The gauge housing is made of CrNi stainless steel, guaranteeing corrosion resistance and long-term operation in demanding industrial conditions. The twist cover made of stainless steel allows easy access to the internal mechanism while maintaining the tightness of the construction.

The measuring system is based on a copper alloy, characterized by stable thermal and mechanical properties. The mechanism is also made of copper alloy, ensuring precise transmission of the Bourdon tube deformations to the pointer.

The glass window protects the dial against mechanical damage and contamination while ensuring excellent readability.

Operating parameters and applications

The device operates with an accuracy class of 1.6, enabling reliable measurement results in demanding applications. The process connection M20 x 1.5 with bottom mounting allows standard installation.

The gauge is intended for use with gaseous, dry, and non-corrosive media. It is particularly suitable for medical, vacuum, environmental, and laboratory technologies for monitoring filters and contents.

The protection rating IP54 ensures effective protection against dust and water splashes, allowing installation in environments with increased humidity.

Compliance with standards and operating conditions

The gauge meets the requirements of standard EN 837-3, confirming its compliance with European safety and quality standards for pressure measuring instruments.

The housing diameter of 100 mm ensures good scale readability while maintaining compact device dimensions.

The product is covered by the manufacturer's liability of WIKA POLSKA SPÓŁKA Z O.O. SPÓŁKA KOMANDYTOWA, headquartered in Włocławek.