Achieves a diameter of 14 mm with a built-in amplifier, can also be inserted into PVC pipes for deep well water level measurement.
The GWL-type water level gauge converts water pressure into an electrical signal using a pressure-resistant element and outputs DC 1-5V through a built-in amplifier. It can be measured with a typical voltage input data logger. This is an atmospheric pressure compensation type water level gauge that eliminates measurement errors caused by fluctuations in atmospheric pressure using a reference pipe within the cable. For more details, please download the catalog or contact us.
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【Main Features】 - Converts water pressure into an electrical signal using a recoil-resistant pressure element, outputting DC 1-5V via a built-in amplifier. - Can be measured with a typical voltage input type data logger. - An atmospheric pressure compensated water level gauge that eliminates measurement errors due to fluctuations in atmospheric pressure using a reference pipe within the cable. 【Other Features】 - Achieves a diameter of 14mm with a built-in amplifier. - Can be inserted into PVC pipes (VP16) for deep well water level measurement. - Multiple water level gauges can be installed in a single borehole. - Easy to handle, drop-in type. - Uses a special dedicated cable with stainless steel wire, eliminating the need for hanging tubes or wires. - With a built-in amplifier, simply applying a DC power supply (DC 12V) allows for easy extraction of a DC 1-5V electrical signal. ● For more details, please download the catalog or contact us.
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【Purpose】 ○ Monitoring displacement of ground and structures ● For more details, please download the catalog or contact us.
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A comfortable and convenient life, along with the blessings of nature. We need both of these. While making our communities safer and more comfortable, we must protect the natural environment. It's a challenging theme, but if we face it seriously, we can surely achieve it. What makes this possible is creativity and technology. Kowa will leverage the technical know-how we have accumulated and continue to strive for a balance between the two.