For construction sites and environmental surveys! A device that can measure the direction and flow rate of groundwater up to a depth of 100 meters.
※※This product has ended rental handling. For alternative proposals, please proceed to "Contact Us"※※ ※※(Please note that it may be difficult to provide guidance for certain products. Thank you for your understanding in advance)※※ Rex's "GFD Series" is an ideal flow meter for understanding the field environment in outdoor and mountainous areas, as well as the flow and velocity of groundwater. This device can measure the direction and velocity of groundwater with just one unit and can be used in narrow (inner diameter of 50mm or more) boreholes. It is suitable for understanding groundwater flow during investigations of contamination sources and for assessing the impact on surrounding wells at construction sites, etc. 【Features】 ■ Can measure the direction and velocity of groundwater with just one unit ■ Usable in narrow (inner diameter of 50mm or more) boreholes ■ Capable of measuring up to a depth of 100m ■ Compact and lightweight, making it ideal for surveys in outdoor and mountainous areas ■ Can observe internal flow velocities of approximately 0.01 to 1.0 cm/min *For more details, please refer to the PDF document or feel free to contact us.*
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basic information
Product Code: 70060 *Please provide this number when making inquiries for a smoother process. 【Specifications】 ■Output: RS232C ■Power Supply: AC100V–240V ■Cable Length: 30m–150m ■Dimensions: φ34mm × 410mm ■Pressure Resistance: Equivalent to 200m water depth *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Purpose】 ■ Understanding groundwater flow during the investigation of groundwater contamination sources ■ Impact assessment on surrounding wells at construction sites, etc. ■ Understanding the flow and velocity of groundwater in industrial waste disposal ■ Investigation and research of subsurface water in riverbeds, etc. *For more details, please refer to the PDF document or feel free to contact us.
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[Latest Edition] Rental Comprehensive Catalog 2023 now available in electronic format!
Company information
Rex Co., Ltd. is a leading company that rents measuring instruments such as measuring devices, surveying equipment, weighing instruments, and inspection equipment. ■ Measurement Instrument Rental Business Rex offers over 1,000 types and more than 20,000 units of measuring instruments. We have everything from the latest models to renowned instruments that are not available from manufacturers. Please let us know the issues you are facing; we are sure you will find a measuring instrument that will be helpful. ■ Measurement System and Information Technology Construction Business In addition to renting measuring instruments, we also provide a rental service for systems that utilize these instruments. We handle a wide range of measurements, from work environment measurements such as noise and vibration to structural measurements like three-dimensional and displacement measurements. Additionally, we can propose the development of original measurement systems and measurement outsourcing tailored to your needs. ■ Measurement Instrument Calibration and Inspection Service We perform calibration for the measuring instruments you own. Rex Co., Ltd. is certified by the Japan Surveying Instrument Manufacturers Association and manufacturers for maintenance. No manufacturer restrictions!
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