|WORLD METEOROLOGICAL ORGANIZATION||
|Explanation of the criteria for classification and numbering of components||
|Explanation of the dates on the component's description|
FLOAT TYPE WATER LEVEL GAUGE
1. Purpose and objectives
To measure and record the water level in rivers, dams and sea over a long-term period.
Changes in water level are transmitted from a float to 2 recording pens (a centimeter and a meter pen) via a pulley and a gear mechanism. An optional telemetry transmitter is available.
Actual water level.
Water level charts. Range 0m-10m with an accuracy of 1cm.
5. Operational requirements and restrictions
The observation well should be over 600mm inside diameter.
6. Form of presentation
A catalogue and instrument specifications are available.
7. Operational experience
About 50 sets were installed in Japan in 1999.
8. Originator and technical support
Yokogawa Denshikiki Co.,Ltd.
Form the HOMS National Reference Centre for Japan.
10. Conditions on use
Hardware is for sale.
|(First entered: 01 FEB 93||
Last updated: 21 APR 00)