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LSQN series

The greatest accuracy 0.01% F.S. !

Quartz Type Water Level Gauge 

■High Accurate Water Level Measurement (selectable ±0.05 % / ±0.02 / ±0.01 % F.S.)

■Wide Measurement Range (selectable 10/20/30/50/70m)

■High Stability by no aging degradation of accuracy, high temperature character

■High Durability by Robust Body and Built-in Arrester

■Easy Installation and Maintenance

Water Level Meter

Water level monitoring is a fundamental and important in the management of rivers and dams. We have a lineup of various high accuracy and durability types,so users can select type in accordance with purpose and site condition.
Until now, there is a lot of delivery record in Japan and other countries.

Quartz type

 Quartz type is a pressure type water level gauge by using Quartz oscillator which has high accuracy, high durability, and wide measuring range. It is suitable for accurate water level observation for river, irrigation, and dam.

Features

  • ・ High Accurate Measurement (selectable +-0.05 % / +-0.02 / +-0.01 % F.S.)
  • ・ Wide Measurement Range (selectable 10/20/30/50/70m)
  • ・ High Stability by No Aging Degradation of Accuracy, High Temperature Character
  • ・ High Durability by Robust Body and Built-in Arrester
  • ・ Easy Installation and Maintenance

Available sites

  • ・River and Dam Water Level Monitoring
  • ・Control for Pomp Station, Water Gate

Main Specifications

Equipment Configuration
Sensor, Junction-box, Signal Coder
Accuracy
0.05%F.S(Standard)
0.02%F.S(Option)
0.01%F.S(Option)
Measurement Range
10/20/30/50/70m
Temperature Coefficient at 0 point
0.0007% F.S./℃
Temperature Sensitivity Coefficient
0.0049%/℃
Dimension
240xφ60mm
Weight
approx. 3kg
Function of Coder
Functions: Averaging, Elevation Offset
Signal Output: BCD, Analog, RS-485
Data Memory: SD card