Beijing Samyon Instruments Co., Ltd.
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Accurate Measurement Steel Ruler Water Level Gauge
Instruction
During measurement, after the coil has been rotated, press the power, and put the probe into the water pipe, then hold the steel ruler cable, let the probe moves down slowly.
The sounder will gives a continuous beep when the contact point touches the water surface, then can read the depth of the steel ruler at the pipe mouth, that is the distance from the underwater level to the pipe mouth .
Parameters
| Specification | 30 | 50 | 100 | 150 | 200 | 300 | 500 |
| Measurement dept(m) | 0~30 | 0~50 | 0~100 | 0~150 | 0~200 | 0~300 | 0~500 |
| Minimum reading(mm) | 1.0 | ||||||
| Repetitive reading(mm) | ±2.0 | ||||||
| Operating voltage (V) | DC=9 | ||||||
Specification
The steel ruler water level gauge provides the most accurate way to measure the water level, it can be used to measure the water level inside wells, boreholes and the water level pipes, it’s very suitable for the underground water level observation in hydroelectric engineering and manual inspection of the earth and rock dam body saturation line.
The instrument can be used during construction, and also long term engineering safety monitoring, it complies with the earth dam safety monitoring technical specifications.
Notes
A) When the probe touches the water, the sounder beeps, the indicator flashes, then slowly put down the steel ruler cable, in order to find out the sound carefully or the exactly location of the indicate moment, then we can read the depth from this point to the borehole.
B) The reading accuracy is depends on the timely determination of the buzzer and the indicate starting position. The measurement accuracy is depends on the operator's proficiency, so the operator should practices more.
Pictures
