1. Description

An epochal level meter that can measure the fluid level over the wide range (maximum 150 meters) with high accuracy everywhere.


2. Measurement Principle

Sonic transmitter on top of the guide pipe and multiple receiving sensors at various depth points in the guide pipe measure the distance between the base point on top of the guide pipe and the changing surface of the fluid. Use of sonic wave instead of ultrasonic wave and multiple receiving sensors in the protecting guide pipe minimizes the effect of temperature, wind directions, high waves, and humidity. This feature also minimizes the measurement errors over the whole range.


3. Features and Applications

a. Measurement over the long range (maximum 150 meter)
Use of sonic wave, not ultrasonic wave, makes it possible.

b. Availability of any type (vertical, slant, and multiple joints with various slopes)
Installation is extremely flexible and least costly.

c. Minimum measurement errors
Absolute errors are between 1 mm and 10 mm all over the range regardless of temprature, humidity, atmospheric pressure, and fluid types.

d. No wave effect.
Sonic wave guide pipe enables this meter to measure the average level around it.

e. Applications
Streams, dams, reservoirs, coastal tides, underground water, tap water plants, sewage treatment plants, drainage sites, open channels, industrial tanks, beverage plants, and petrochemical plants.

f. Warranty
One year full labor and parts.

g. Price
Very competitive