Gamma ray density meter (non-contact density meter)
The density (concentration) of the fluid inside the pipe is measured from the outside of the pipe. No processing of the pipe is required.
Our gamma-ray density meter PH-2000Ex measures completely non-contact by simply being inserted into existing piping without any modifications. In contrast, conventional density meters require the sensor to be in contact with the fluid, which can lead to sensor failure under acidic, alkaline, high-temperature, or high-pressure conditions. Additionally, in cases of slurries, the sensor can become stuck, gradually leading to measurement errors and ultimately rendering it unusable. The sensor of the PH-2000Ex does not come into contact with the fluid, and there is no pressure applied within the piping. Furthermore, by providing appropriate insulation between the piping and the sensor, temperature influences are eliminated. Therefore, it can measure fluids under acidic, alkaline, high-temperature, high-pressure conditions, and slurries without any issues. If you are experiencing troubles with other methods, please consider the PH-2000Ex. Although it uses weak gamma rays, there is no need for appointing a supervisor or setting up controlled areas. 【Features】 - No need for appointing a supervisor or setting up controlled areas (certification for display-equipped certified devices has been obtained) - Lightweight and easy to install in existing piping - Can be installed in a small space *For more details, please download the PDF or feel free to contact us.
basic information
【Specifications (Partial)】 ■ Measurement Method: Gamma Ray Transmission Method ■ Detection Method: Scintillation Detector Method ■ Applicable Piping: 300A to 800A ■ Pressure-resistant Explosion-proof Type (Hydrogen Explosion-proof Type also available) ■ Density Measurement Range: 0 to 2100 kg/m3 (0.0 to 2.1 g/cm3) (Varies by pipe diameter) ■ Dustproof and Waterproof Structure Compliant with IP55 ■ Accumulation Time Variable Range: 0.5 to 36,000 sec *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
"PH-2000Ex" [For large diameter piping, pressure-resistant explosion-proof type]
Applications/Examples of results
【Applications】 ■Chemistry - Management of slurry concentration and density - Management of concentrations of toxic substances such as acids and alkalis - Management of blockage conditions - Management of density of high-viscosity liquids, etc. *For more details, please download the PDF or feel free to contact us.
