Nagano Keiki

Nagano Keiki offers a variety of pressure gauges in order to best adapt to the customer’s needs. Their gauges are employed in a wide array of industries including; semiconductor, sanitary, construction machinery, automobile, gas meter, medical care industries, and more. With over 100 years of experience manufacturing pressure gauges and related products, you can be assured you will receive a long lasting, high quality product.

This type of gauge is best suited for environments with large amounts of vibration present. Its interior is filled with liquid, preventing the vibration of moving parts and wear of the interior linkage mechanism, making maintenance easier and less frequent.

Features:

• Stainless steel parts to prevent corrosion and provide environmental resistance
• A blowout disk to minimize pressure variation due to temperature, while preventing glass breakage.
• Gauges with 60 DIA. and 75 DIA. are provided with a safety mark (green mark) as an option, which can be set by an arrow.

These pressure gauges are constructed to use a liquid filled between the diaphragm seal and element as the pressure transmission medium

Features:

• A highly corrosion resistant diaphragm is used at the diaphragm seal allowing high viscosity and corrosive fluids to be measured
• Diaphragm surface that can be easily cleaned
• Zero adjustment pointer is used, allowing errors to be easily corrected
• Welded type diaphragm to prevent leakage

Nagano Keiki offers a variety of pressure transmitters to best suit the customer’s needs. The pressure transmitter product line contains explosion-proof, force-balanced, sanitary, strain gauge, and many other model types to choose from depending on the specific application.

This electricity-to-air converter is applied to the case where a signal current of 4 mA to 20 mA is converted into an air pressure signal of 20 kPa to 100 kPa(0.2 kgf/cm2 to 1 kgf/cm2) and a pneumatically controlled mechanism including a diaphragm type adjusting valve, etc. is activated.

Nagano Keiki offers a variety of differential pressure gauges to best suit the customer’s needs. The digital pressure gauge product line contains drip-proof, battery-powered, water-proof, corrosion resistant, and many other models to choose from depending on the specific application.

Nagano Keiki offers a variety of pressure switches to best suit the customer’s needs. They are manufactured with a focus on durability and reliabiability, allowing them to be used in many different applications. Features included in their product line include; both electrical and mechnical, explosion resistant, anti-corrosion, vibration resistant, high pressure, and high temperature switches, along with additional features. These switches are commonly utilized for controlling processes in the semiconductor, sanitary, construction machinery, automobile, gas meter, medical care, and chemical industries, in addition many others across the globe.

Nagano Keiki offers a variety of differential pressure gauges to best suit the customer’s needs. They are utilized for accurately measuring pressure differences and in a wide range of environments and industries. Certain models are additionally able to measure liquid level and flow rate, ensuring a complete solution. These differential pressure gauges are commonly utilized in the semiconductor, sanitary, construction machinery, automobile, gas meter, medical care, and chemical industries, in addition many others across the globe.

Nagano Keiki offers a variety of differential pressure switches to best suit the customer’s needs. They are manufactured with a focus on durability and reliabiability, allowing them to be used in many different applications. Features included in their product line include; both electrical and mechnical, explosion resistant, anti-corrosion, vibration resistant, high pressure, and high temperature switches, along with additional features. These switches are commonly utilized for controlling processes in the semiconductor, sanitary, construction machinery, power, gas meter, biomedical, and chemical industries, in addition many others across the globe.

Nagano Keiki offers a variety of temperature gauges to best suit the customer’s needs. Their product line contains bi-metal type, liquid type, and mercurcy type temperature guages, with various additional features available.

Nakano Keiki temperature switches consist of a temperature element and a switch. The temperature element with enclosed liquid adopts a pressure system which applies the expansion and contraction of the liquid by temperature changes. By using a low-pollution organic liquid, the switches are produced to be environmentally friendly. The switches use an industrial micro switch and is classified by case construction into drip-proof type and explosion-proof type.

Nagano Keiki offers a wide range of dead-weight testers with various sizes, and pressure ranges available depending on the customer’s specific needs. Dead-weight testers are used as the standard pressure gauge for inspection and calibration of other pressure gauges, and depending on the model can be used both off and on-site calibration.