L707 Borehole Level Sensor
The L707 Borehole Level Sensor is a high-precision, compact solution designed specifically for measuring fluid levels in narrow boreholes and deep wells. With its small 16mm diameter, this sensor is ideal for applications where space is limited, providing accurate and reliable measurements of groundwater, water well levels, and other critical fluids. Constructed with durable 316 stainless steel, the L707 is built to withstand harsh conditions, making it a dependable tool for continuous monitoring in various industries.
Applications:
√ Groundwater Monitoring – Ensure precise tracking of groundwater levels for environmental and resource management.
√ Water Well Management – Optimize water extraction and usage by accurately monitoring water levels in wells.
√ Mining Operations – Measure fluid levels in boreholes for efficient mining resource management and safety.
√ Environmental Remediation Projects – Track water levels and fluid movement in environmental cleanup efforts.
√ Geotechnical Engineering Surveys – Provide accurate data for assessing subsurface conditions and supporting engineering projects.
Description
The L707 Borehole Level Sensor is a high-precision submersible level transmitter specifically designed for boreholes and deep wells with a diameter of only 16mm. Housed in durable 316 stainless steel, this sensor integrates advanced pressure sensing technology with reliable circuitry, making it ideal for precise fluid level measurements in confined spaces.
The L707 is equipped with a specialized cable that allows prolonged immersion in various media while maintaining performance. With its easy-to-use, integrated construction and standard signal output, the L707 provides cost-effective solutions for industries requiring reliable, real-time fluid level data.
Used in applications such as water resource management, environmental monitoring, and reservoir optimization, the L707 Borehole Level Sensor is crucial for efficient water-level tracking and environmental protection.
In addition, it offers low maintenance and simple installation, ensuring a long lifespan while optimizing operational efficiency. Its remote monitoring capabilities enable industries to make informed decisions, helping enhance sustainability and ensure effective management of critical resources.
Features
- Compact Design: Only 16mm in diameter, ideal for measuring fluid levels in narrow boreholes and deep wells with small diameters.
- Durable Construction: 316 stainless steel laser-welded housing and diaphragm provide superior corrosion resistance and durability against long-term water exposure.
- Innovative Filter Cap Design: Two unique filter cap designs prevent blockages and probe shaking, ensuring stable measurements in deep wells.
- Stable Fluid Dynamics: Fluid dynamics design reduces the impact of medium force on the probe, minimizing oscillation and ensuring accurate, stable readings.
- Integrated Air Vent: Automatic temperature compensation and moisture prevention to enhance long-term stability and accurate readings.
- Protection Features: Built-in surge protection and polarity protection for reliable outdoor performance and extended operational life.
- High-Performance Cable: Military-grade custom cables offer excellent resistance to oil, flame, abrasion, UV rays, and mechanical stress, ensuring durability and interference resistance.
- Low Maintenance: Minimal maintenance requirements, offering a cost-effective, long-term solution for continuous monitoring.
- Remote Monitoring: Enables real-time data collection and remote monitoring capabilities for efficient decision-making and optimized operations.
Specification
| Pressure Range | 0-20m…200mH2O, 0-5m…20m H₂O Optional | ||||
| Overload | 150% F.S. | ||||
| Accuracy | ≤±0.5%F.S @25℃ | ||||
| Long-term Stability | Standard: 0.1%F.S±0.05% | ||||
| Working Temp. | -30℃~70℃ | ||||
| Temperature Compensation | 0℃~50℃(Full temp span 1%F.S. Accuracy) | ||||
| Medium compatible | Compatible with 316L Stainless Steel | ||||
| Output | 4~20mA | 0-5V;1-5V | 0-10V | 0.5-4.5V | RS485 MODBUS |
| Power Supply | 10-30Vdc | 10-30Vdc | 10-30Vdc | 5Vdc±5% | 10-30Vdc |
| Electrical connection | Fixed cable and water proof IP68(5 layer grade seal, water proof cover+2 grade Rectangular ring + O-ring seal+ sealant+ Encapsulating compound ) | ||||
Datasheet
L707 Borehole Level Sensor Datasheet






