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-1000Ex measures completely non-contact by simply being clamped onto existing piping without any modifications. In contrast, conventional density (concentration) meters require the sensor to come into 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 may become stuck, gradually leading to measurement errors and ultimately rendering it unusable. The sensor of the PH-1000Ex does not come into contact with the fluid, and there is no pressure applied within the piping. Furthermore, by implementing 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-1000Ex. It uses weak gamma rays, which are not subject to regulations and are safe. 【Features】 - No need for the appointment of a supervisor or the establishment of controlled areas (certified as a display-equipped certified device) - Lightweight and easy to install on 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 (Excerpt)】 ■ Measurement Method: Gamma Ray Transmission Method ■ Detection Method: Scintillation Detector Method ■ Applicable Pipe Size: 20A to 150A ■ Pressure-resistant Explosion-proof Type (Hydrogen Explosion-proof Type also available) ■ Density Measurement Range: 0 to 3000 kg/m3 (0.0 to 3.0 g/cm3) (Varies by pipe diameter) ■ Dustproof and Waterproof Structure Compliant with IP55 ■ Integration 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-1000Ex" [High Precision, Pressure Resistant Explosion Proof]
Applications/Examples of results
【Applications】 ■Chemicals - Management of slurry concentration and density - Management of concentration of toxic substances such as acids and alkalis - Management of blockage conditions - Density management of high-viscosity liquids *For more details, please download the PDF or feel free to contact us.