Features:
- Quick response circuit design, high detect speed, high sensitivity
- Adapt to various environmental and regional water quality
- Low power consumption, battery-powered use two years at once
- The cable has a ruler scale to measure the water level directly
Application:
- water conservancy, environmental protection engineering
- Hydrography
- Rural Irrigation
- Dam
- Beware of rivers, power station
- The underground water level and well water level
Structure Principle:
The reading consists of two parts:
Ground receiving instrument – Water level meter, is made up of probe, steel ruler cable, receiving system and wire reel etc.
- stainless steel material, with water resistance point of contact in inside , when the probe contact the water, it will turn on the receiving system automatically, when the probe contact out of the water , the system will automatically turn off the receiver.
- steel ruler cable: the ruler and the two wires together using plastic technology , not only prevent the corrosion of steel ruler , but also simplifies the process of operation , it make reading more convenient and more accuracy.
- Receiving system: made up of the sounder and peak indicating, sounder emits a continuous beeping sound from the buzzer , the peak indicated as voltmeter pointer , the two can be selected via DIP switch, no matter what kind of reception systems, the measurement result is the same.
Technical Specifications:
| Item | Parameter |
| Shell material | ABS，Metallica |
| Shell color | blue, yellow, black |
| Measurement range | 30m，50m，100m，200m，300m，400m，500m |
| Battery power | 9V lithium battery |
| Instrument for temperature | -20℃~+60℃ |
| The response time for output | ≤1ms |
| Measurement error | ≤±0.5mm |
| Adaptation range of water quality | 10μω~1000μω |
| Measurement signal | LED, buzzer, electricity meter |
| Construction of cable | conductor: Multi-strand tinning copper wires twisted
core wire：Special PP mixed insulation ecderon：Special PUR or PE mixed ecderon color ：natural color |
| Rated voltage | 300V |
| Testing Voltage | 2000V |
| Insulation resistance | ＞200MΩ×km |
| Flame retardant | IEC60332-1 |
| Temperature range | -40℃~+90℃ |
