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Quartz Water Level Gauge Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Quartz Water Level Gauge Product List

1～7 item / All 7 items

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Crystal-type water level gauge "QS Series"

Crystal-type water level gauge "QS Series"

The construction method is easy, and maintenance is simple! A crystal-type water level gauge that allows for clock calibration using GPS.

The "QS Series" is a pressure-type water level gauge that utilizes quartz oscillators, which serve as the frequency standard for clocks and communication devices. It applies water pressure, which changes with the water level, to the quartz oscillator, and obtains the water level from the oscillation frequency that varies accordingly, enabling high-precision measurements. Additionally, it eliminates conversion errors due to aging changes in diaphragms and other components commonly found in traditional pressure-type water level gauges. With a measurement range of 10m to 70m using a single sensor, it is suitable for use not only in rivers but also in dams, reservoirs, and tide levels, offering excellent economic efficiency. 【Features】 ■ Maximum accuracy of 0.01% F.S. High precision and reliability from quartz oscillators ■ Easy installation on embankments and structures ■ Simple maintenance management ■ GPS (optional) for clock calibration *For more details, please refer to the PDF materials or feel free to contact us.

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Crystal-type water level gauge HT-1200

Crystal-type water level gauge HT-1200

It is possible to observe water levels with high precision.

The transmitter and cable are connected with connectors, making installation and maintenance easy.

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Optical Crystal Water Level Gauge "OPQS Series"

Optical Crystal Water Level Gauge "OPQS Series"

Using optical fibers for data transmission between sensors and converters! Achieving high-precision water level measurement.

We would like to introduce our optical quartz water level gauge, the "OPQS Series." The optical quartz water level gauge converts frequency signals from a quartz crystal oscillator into optical signals (SM) within the sensor's E/O conversion section for transmission. This product has a built-in battery inside the sensor to serve as the power supply for the sensor. The quartz crystal oscillator used in the water level measurement section changes its resonant frequency linearly in response to the applied water pressure, and due to the large rate of change, it enables highly accurate water level measurement. 【Features】 ■ High Precision: Utilizes the principle of the highly regarded quartz water level gauge for accurate water level measurement. ■ Lightning Protection: Uses optical fiber for data transmission between the sensor and the converter. *For more details, please refer to the PDF document or feel free to contact us.

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Water temperature compensated crystal type water level gauge "QSR Series"

Water temperature compensated crystal type water level gauge "QSR Series"

Achieves high-precision and stable water level measurement. The construction method is easy, just like with water level gauges, and maintenance management is also simple.

The "QSR Series" is a pressure-type water level gauge that utilizes a quartz crystal oscillator. The quartz crystal oscillator changes its resonant frequency linearly in response to the applied water pressure, and due to its large rate of change, it enables high-precision and stable water level measurement. The quartz water level gauge with temperature compensation measures water temperature using one temperature sensor inside the water level gauge sensor and five sensors within the sensor cable, totaling six temperature sensors. By performing density compensation with a dedicated water level gauge recorder, it is possible to maintain high precision even in cases where the water depth is deep, such as in dams, and there are temperature differences in the water. 【Features】 ■ High precision and stability ■ Elimination of density difference effects ■ Water temperature measurement and density compensation with six temperature sensors ■ Easy installation and maintenance ■ Temperature sensors integrated into the water level gauge sensor cable *For more details, please refer to the PDF materials or feel free to contact us.

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Crystal-type water level gauge "HJ-509"

Crystal-type water level gauge "HJ-509"

All-in-one monitoring observation system built with FOMA! Automatic distribution of scheduled emails and alarm emails.

The "HJ-509" is a quartz-type water level gauge equipped with self-recording, internet display, and email functions. It measures water pressure using a quartz pressure sensor at a sampling interval (typically: 1.0 seconds) and records the data for the measurement duration on an SD card. It enables high-precision and stable water level observation, and also measures and records water temperature, air temperature, and atmospheric pressure as supplementary data. 【Features】 ■ Built-in internet communication function allows monitoring from anywhere via the FOMA network (DOCOMO) ■ High-precision water pressure measurement with automatic atmospheric pressure correction using an internal vent pipe cable ■ Can measure and record data (voltage input) from other devices equally ■ Uses an SD card (up to 32GB) for data memory ■ Data retrieval is quick and easy, requiring only the exchange of the SD card *For more details, please refer to the PDF document or feel free to contact us.

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Crystal water level gauge

Crystal water level gauge

Significant reduction in downtime through thorough enhancement of maintenance functions! Achieving high precision and long-term stability.

We would like to introduce our "Crystal Type Water Level Gauge." The transmitter uses a high-precision, high-stability quartz crystal oscillator. It has a built-in lightning protection element, which can also be replaced. The measurement ranges are 0-10m, 0-20m, 0-50m, and 0-100m. Additionally, no special procedures are required when replacing the transmitter. 【Features】 ■ On-site repair is possible, reducing downtime ■ Easy replacement of the transmitter *For more details, please refer to the PDF document or feel free to contact us.

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Optical Transmission Crystal Water Level Gauge

Optical Transmission Crystal Water Level Gauge

High lightning resistance and noise resistance through optical fiber transmission! Identification of fault locations using self-diagnosis functionality.

We would like to introduce our "Optical Transmission Crystal Water Level Gauge." It has a function to detect fiber optic disconnections, and when a disconnection is detected, it automatically stops the laser output immediately. The transmitter uses a high-precision, high-stability quartz crystal oscillator. By using a water temperature sensor in conjunction, it corrects water density based on water temperature, enabling more accurate water level measurements. 【Measurement Range】 ■0–10m ■0–20m ■0–50m ■0–100m *For more details, please refer to the PDF document or feel free to contact us.

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