In the vast landscape of industrial instrumentation, pressure gauges play a pivotal role in ensuring the safe and efficient operation of various processes. Among the plethora of pressure gauges available, the WIKAe 111.12.040 stands out as a reliable and high - performing device. WIKAe, a globally recognized leader in pressure and temperature measurement technology, has engineered the 111.12.040 model to meet the diverse needs of industries ranging from manufacturing and energy to healthcare and research.
The WIKAe 111.12.040 pressure gauge comes with a choice of case materials, offering both durability and functionality. One option is the ABS - black plastic case, which provides excellent resistance to corrosion and environmental factors. This makes it suitable for use in areas where exposure to moisture, chemicals, or harsh weather conditions is a concern. The plastic case is also lightweight, facilitating easy installation and handling. For applications that require more robust protection, a painted steel case is available. The steel case offers enhanced mechanical strength, safeguarding the internal components of the gauge from physical impacts.
The case design also includes a snap - in plastic window for sizes such as 1½", 2", 2 ½", and 4". This type of window provides a clear view of the dial while being resistant to scratches and minor impacts. For the 3½" size, a threaded polycarbonate window is used, which offers similar optical clarity and durability but with a different mounting mechanism.
Features
The dial of the WIKAe 111.12.040 pressure gauge is designed for easy readability. For the 1½", 2", and 2 ½" sizes, it is made of white plastic with black or black - and - red lettering. The white background provides a high - contrast surface against the markings, making it simple to read the pressure values even in low - light conditions. A stop pin is also included on these dials, which helps in accurately aligning the pointer and preventing over - rotation. In the case of the 3½" and 4" sizes, the dial is made of white aluminum, which is more rigid and suitable for larger - scale applications. The pointer for the 1½", 2", and 2 ½" sizes is made of black ABS plastic, while for the 3½" and 4" sizes, it is black aluminum. The choice of materials for the pointer ensures smooth movement and accurate indication of pressure changes.
Product Overview
The pressure gauge features a center - back mount (CBM) process connection, which is a standard and widely used configuration. This allows for easy installation on pipes, tanks, and other equipment. The connection size is available in 1 / 8" or 1 / 4" NPT (National Pipe Thread), providing flexibility in connecting to different types of piping systems. The connection material is copper alloy, which offers good corrosion resistance and compatibility with a wide range of media. The center - back mount design also contributes to the overall stability of the gauge during operation.
The wetted parts of the WIKAe 111.12.040 pressure gauge are made of copper alloy. This material is chosen for its excellent resistance to corrosion from many common fluids and gases used in industrial processes. Copper alloy is also highly compatible with media that do not clog the connection port or attack the alloy, making the gauge suitable for a wide variety of applications. Whether it is measuring the pressure of water in a cooling system, air in a pneumatic system, or non - corrosive chemicals in a manufacturing process, the copper - alloy wetted parts ensure reliable and long - lasting performance.
The WIKAe 111.12.040 pressure gauge is designed in accordance with EN 837 - 1 and ASME B40.100 standards. These international standards ensure that the gauge meets strict requirements for accuracy, safety, and performance. Compliance with EN 837 - 1, which is a European standard for pressure gauges, guarantees that the gauge has been tested and certified for use in European markets. The ASME B40.100 standard, on the other hand, is an American Society of Mechanical Engineers standard that sets guidelines for the design, construction, and performance of pressure gauges. By adhering to these standards, WIKAe ensures that the 111.12.040 pressure gauge is a high - quality product that can be trusted in critical applications.The 3½" size is unique in that it is only available with a U - clamp for mounting, which is suitable for specific applications where this type of mounting is preferred.

Pressure Gauge Type |
Pressure gauge |
place of origin |
Shandong, China |
Measurement Range |
other |
warranty |
1 Year |
customized support |
OEM |
brand name |
WIKAe |
Type |
Pressure gauge |
Product name |
WIKAe Pressure gauge |
Color |
White |
Function |
Measure Volt |
Usage |
Industrial Measurement |
Display color |
Red Blue Yellow Green White |

Carton Boxes
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.


1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.