Product Description
Steel Ruler Water Level Gauge: Accurate Hydrological Measurement
High-Precision Instrumentation
The steel ruler water level gauge is a high-precision instrument designed for accurate hydrological measurements. It excels in determining water levels within wells, boreholes, and piezometers.
Specialized for Groundwater Observation
This device is ideally suited for groundwater monitoring in hydropower projects. It provides reliable data for the manual inspection of seepage lines in earth-rock dam structures, ensuring precise hydrogeological assessments.
Comprehensive Monitoring Solutions
Equipped for both intermittent and continuous safety monitoring, the steel ruler water level gauge facilitates long-term surveillance and maintenance. Its robust design ensures consistent performance, making it an indispensable tool for engineering geology and structural safety evaluations.
Structural Principle
The steel ruler water level gauge consists of a probe, a steel ruler cable, a receiving system and a winding reel.
1. Probe part: Made of stainless steel, with water resistance contact points installed inside. When the contact touches the water surface, the receiving system will be connected. When the contact leaves the water surface, the receiving system will be automatically turned off.
2. Steel ruler cable part: The steel ruler and the wire are combined into one by plastic technology, which not only prevents the steel ruler from rusting, but also simplifies the operation process, making the measurement more convenient and accurate.
3. Receiving system part: It consists of a sounder and a test button. The sounder emits a continuous buzzing sound from a buzzer. There is a test button on the front panel, which is mainly used to test whether the entire receiving system can work normally. If the battery is about to run out, the buzzer sound will become smaller. If you need to continue using it, please replace the battery of the same specification. (9V 6F22)
4. Winding disk part: It consists of a winding disk and a bracket. The receiving system and the battery compartment are placed on the front of the winding disk panel, and the steel ruler cable is wound outside the cavity.
Product Parameters
| Specification |
50 |
100 |
150 |
200 |
300 |
| Measuring depth (M) |
0-50 |
0-100 |
0-150 |
0-200 |
0-300 |
| Minimum reading (mm) |
1.0 |
| Repeatability reading (mm) |
±1.0 |
| Operating voltage (V) |
DC 9V (6F22) |
Detailed Photos
Steel Ruler(1)
Steel Ruler(2)
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