The water level gauge can also be updated! It measures the relative displacement between the observation well's pipe and the surrounding ground.
The "GEH-250S" is a ground subsidence meter capable of measuring subsidence (uplift) of up to 250mm with high precision of less than 0.1mm for long-term stable measurements. It measures the relative displacement between the observation well's pipe and the surrounding ground. Additionally, because it uses a non-contact magnetic sensor, it can measure in outdoor environments exposed to wind and rain, as well as in high-humidity underground pits. By replacing traditional self-recording ground subsidence meters, it is expected to reduce the labor involved in paper replacement and data reading. 【Features】 ■ High precision of less than 0.1mm for long-term stable measurements ■ Utilizes non-contact magnetic sensors ■ Capable of measuring in outdoor environments exposed to wind and rain, as well as in high-humidity underground pits ■ Low power consumption with a 12V power supply ■ Can be combined with a compact logger for long-term operation using solar panels and batteries *For more details, please refer to the PDF document or feel free to contact us.
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【Measurement Examples】 ■ Beam Type Settlement Gauge - A common method for observing the displacement of observation wells (fixed points) using fixed horizontal beams such as H-beams as reference points. ■ Beam Type Settlement Gauge (Multi-Cell Type) - Displacement is observed at different depths by taking measurements from a horizontal beam such as an H-beam with a common reference point fixed. ■ Slab Reference Type Settlement Gauge - A simple method for observing the displacement of observation wells (fixed points) using the ground near the observation well (concrete ground) as the reference point. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Geo Tech Services Co., Ltd. operates in three divisions: manufacturing and sales, construction, and operations and services. We are committed to monitoring natural disasters such as landslides and debris flows, while also providing maintenance for wells and snow-melting systems, as well as safety management services at construction sites. Please feel free to consult us if you have any requests.
