Submersible Level Transmitter | IP68 | 0-50m Water Column | 0.1% Accuracy | Ex d ia IIC T6
This submersible level transmitter features an imported high-precision pressure core for static pressure level measurement. Its triple high-strength waterproof structure achieves IP68 protection for long-term underwater operation. Available with multiple diaphragm materials for various media, it includes a diaphragm protection cap to prevent accidental damage during installation. The guide pipe is equipped with a waterproof breathable molecular sieve for moisture and condensation prevention. The sensor and connector adopt an all-welded structure with no sealing parts, eliminating leakage risks. It offers a 0-1m to 0-50m water column range with selectable accuracy of 1.0, 0.5, 0.25, or 0.1 class, and output signals including 4-20mA and 1-5V. Explosion-proof ratings include Ex d IIC T6 and Ex ia IIC T6.
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Description
- Adopts imported high-precision pressure sensing core, suitable for hydrostatic submersible level measurement
- Triple high-strength waterproof structure, achieving IP68 protection rating for long-term underwater operation
- Multiple diaphragm material options available for various media types
- Equipped with diaphragm protective cap to prevent accidental damage during installation
- Vent tube equipped with waterproof breathable molecular sieve to prevent moisture and condensation
- Core components undergo cyclic high/low temperature aging and pressure impact tests for stability and reliability
- Sensor and connector use full welded structure – no seals, no leakage risk
- High-precision transmitter circuit with multiple output signal types available
- Excellent EMC design with strong anti-interference capability
- Multiple accessories available, supporting customized configurations
Technical Specifications
| Technical Specifications | parameter value | Technical Specifications | parameter value |
| Range | 0 ~ 1 meter to 0 ~ 50 meters (water column) | Relative humidity | ≤95% (40°C) |
| Accuracy | Optional Class 1.0, Class 0.5, Class 0.25, Class 0.1 | Temperature drift | <0.015% FS/°C |
| Output signal | 4-20mA, 1-5V (other signal types can be customized) | Response time | 1ms |
| Medium temperature | -30 ~ 85°C (high temperature medium can be customized with high-temperature type) | Local display | Optional LCD digital display, pointer type |
| Storage temperature | -40 ~ 85°C | Explosion-proof rating | Flameproof dI, dII CT6; Intrinsic safety iaI, iaII CT6 |
FAQ
We are a manufacturer with our own factory and independent R&D team. Our submersible level transmitters are designed and produced in-house.
Yes, we support customized diaphragm materials, cable lengths, output signals (4-20mA/1-5V), and accuracy classes.
It features IP68 protection with triple high-strength waterproof structure, suitable for long-term underwater operation.
It offers a 0-1m to 0-50m water column range with selectable accuracy of 1.0, 0.5, 0.25, or 0.1 class.
It supports Ex d IIC T6 and Ex ia IIC T6 explosion-proof ratings for hazardous environments.
It is widely used in water treatment, tank monitoring, groundwater measurement, and industrial level control.
