It observes the water level, converts it into an instrumentation current signal, and outputs it.
The probe-type water level gauge observes the water levels of rivers, lakes, groundwater, waterways, dam leakage, residual water, etc., and converts them into instrumentation current signals for output. The detector is suspended from the water surface by a single coated stainless steel wire and detects contact with the water surface by moving up and down with a motor. The detection signal corresponding to the change in water level transmits the rotation of the measurement pulley through a relay circuit to the signal conversion section from the potentiometer, outputting an electrical signal (DC 4-20mA) as water level data. 【Features】 ○ Observes water levels and converts them into instrumentation current signals for output ○ The detector detects contact with the water surface by moving up and down with a motor ○ Sampling is possible within 10 seconds to 1 minute due to interval timer operation ○ Measurement range: 0 to 400 mm ○ Dimensions: φ300×285 mm, pulley diameter approximately φ160 mm For more details, please contact us or download the catalog.
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basic information
【Specifications】 [Equipment Section] ○ Model NA-WF ○ Measurement Range 0–400mm (specified separately: 100, 200, 300mm) ○ Accuracy ±1mm or less ○ Response Speed Approximately 2.5mm/sec ○ Interval Operation Board Volume Adjustment 10sec–1min ○ Detection Section Made of SUS304, 1 probe with a diameter of 2mm, SUS coated wire with a diameter of 1.7mm ○ Structure Drip-proof structure ○ Dimensions φ300×285mm, Pulley Diameter Approximately φ160mm ○ Weight Approximately 13kg [Power Section] ○ Signal Conversion Section Walk-in meter to DC current signal ○ Output Signal DC4-20mA (Permissible Load Resistance 0–750Ω) ○ Power Supply AC100V 50/60Hz ○ Power Consumption AC100V 15W ○ Power Cable 1.25mm²×2C or more ○ Signal Cable 1.25mm²×2C or more Commercial Standard: CVV-S 1.25mm²×4C (including power) [Others] ○ Installation Method Various mounting brackets (for wall, floor, etc.) fixed with anchor bolts ○ Protective Cover SUS304 500×500×500mm ● For more details, please contact us or download the catalog.
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Company information
Sokki Co., Ltd. was established in 1954 as the sales division of Sokki Sha (now Sokia Topcon). In 1962, it became independent in Hokkaido and began manufacturing surveying instruments, responding to market needs for measuring technology with civil engineering measurement instruments, meteorological instruments, testing machines, and environmental and disaster prevention equipment. In particular, in the field of dam measurement, which is Sokki's core business, we provide long-life services that maintain and manage for 10 to 20 years, covering everything from survey planning, design, construction to updates, as well as emergency response services during disasters such as landslides, rockfalls, earthquakes, and abnormal weather. This includes not only hardware like surveying and measuring instruments but also software aspects from planning, design, manufacturing, construction to maintenance management. Additionally, in recent information-based construction, we propose the latest various systems. For over half a century, we have continuously played a part in the development of social infrastructure from the field of surveying and measurement, which is a testament to the support we have received from our valued customers in various related sectors. We will continue to strive to meet your measuring market needs, and we kindly ask for your continued support and guidance.
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