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Surveillance Equipment×東邦電探 - List of Manufacturers, Suppliers, Companies and Products

Surveillance Equipment Product List

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Automatic Salt Concentration Monitoring Device ESR-5 Type Salt Monitoring Device

Automatic Salt Concentration Monitoring Device ESR-5 Type Salt Monitoring Device

Salt concentration monitoring is possible in the Chikugo River.

This device is designed for monitoring salinity in the Chichao River. It is installed in the river or nearby wells and automatically continuously measures and records changes in salinity levels due to seawater over an extended period, while also providing constant digital display. Additionally, the ESR-5 type special 9-electrode (4-electrode composite) sensor is simple and robust, with no moving parts, eliminating the need for overhauls and resulting in extremely low maintenance costs, which is its greatest feature.

  • Other measurement, recording and measuring instruments

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Turbidity monitoring device FNW-522 type

Turbidity monitoring device FNW-522 type

A turbidity and water temperature monitoring device that uses a transmission scattering light method for turbidity detection and a thermistor method for water temperature detection.

The turbidity sensor eliminates the influence of the color of suspended substances and the variability caused by unevenness in suspended substances through a transmission and scattering light calculation method. It is equipped with a light flux monitoring function that self-controls the light intensity of the light source, and the focusing system using optical lenses achieves a large diameter light flux of 17mm. Furthermore, the wiper cleaning mechanism, which does not "remove dirt" but "prevents dirt from adhering," can operate even at a water depth of 300m. In normal river turbidity conditions, it demonstrates an accuracy of ±2 degrees.

  • Other measurement, recording and measuring instruments

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Turbidity monitoring device "FNW-522 type"

Turbidity monitoring device "FNW-522 type"

Lightweight, simple, and high-performance! The concepts are reproducibility, durability, and high precision.

The "FNW-522 model" is an easy-to-install turbidity monitoring device. The light beam emitted for turbidity measurement has a large diameter of 17mm. Therefore, even if slightly larger particles of debris mix into the water being measured, it does not significantly affect the turbidity value. Additionally, the sensor used in this product condenses the field knowledge gained over a long period since the installation of the first unit into a lightweight and compact form. 【Features】 ■ Transmission scattering light method with minimal influence from particle size and color ■ Light beam monitoring function that self-controls the light output of the light source ■ Waterproof technology that allows wiper operation at depths of 300m ■ Wiper cleaning mechanism that "prevents dirt" rather than "removes dirt" ■ Accuracy of ±2 degrees in normal river turbidity ranges *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality testing

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Fixed-type water temperature monitoring device "ETR-11 model"

Fixed-type water temperature monitoring device "ETR-11 model"

Precision measurement with a thermistor! Digital self-recording and capable of outputting to a USB memory.

The "ETR-11 type" is a stationary water temperature monitoring device that is installed in dams, lakes, rivers, wells, coastal areas, etc., and automatically measures water temperature over a long period of time. The detection unit is compact, lightweight, and can be easily installed in existing facilities and other small spaces. Additionally, the detection unit can be directly suspended using a cap tire cable. 【Features】 ■ Immersion-type detection unit ■ Precise measurement using a thermistor ■ Direct suspension of the detection unit using a cap tire cable *For more details, please refer to the PDF document or feel free to contact us.

  • Thermometer

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Wireless transmission float-type water temperature monitoring device "ETR-12 model"

Wireless transmission float-type water temperature monitoring device "ETR-12 model"

By installing multiple water temperature detection units, it is also possible to measure at different water depths!

The "ETR-12 model" is a wireless transmission float-type water temperature monitoring device that is installed in water areas where wired connections are difficult, such as dams, lakes, and coastal waters, and automatically measures water temperature over a long period of time. The water temperature detection unit is suspended from a float and powered by dry batteries, and data transmission is sent to the land wirelessly, eliminating the need for communication and power cables, making it easy to moor to existing facilities. By installing multiple water temperature detection units, measurements at different depths are also possible. 【Features】 ■ Precise measurement using a thermistor ■ Surface tracking by float suspension ■ Detection unit powered by dry batteries ■ No cable installation required due to wireless transmission ■ Can be moored to existing float platforms or net areas *For more details, please download the PDF or feel free to contact us.

  • Water quality testing

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