
Submersible Level Sensor / Immersion Type Level Transmitter
Submersible level transmitter designed for water and liquid level measurement
Suitable for tanks, wells, reservoirs, and oil storage applications
Anti-clogging design for reliable performance in various liquids
Corrosion-resistant construction for long service life
Strong anti-interference capability for stable signal output
IP68 protection rating for long-term submersible operation
Application
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Fire water tanks
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Water towers
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Wells and deep wells
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Factory water pools
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Reservoirs and rivers
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Oil tanks and storage tanks
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Chemical tanks (acid & alkali compatible options)
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Variable frequency water supply systems
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Water level monitoring and control systems
Description
The ELE-802 Submersible Level Transmitter is an immersion-type liquid level sensor designed for reliable and accurate level measurement in various industrial and civil applications. It provides precise measurement by direct immersion, ensuring smooth liquid entry and fast response.
The transmitter uses a high-precision imported diffused silicon sensing element combined with an intelligent circuit board that supports automatic temperature compensation and linear calibration. This design minimizes temperature drift and ensures long-term stability.
The housing is made of 304 stainless steel, with a 316 stainless steel anti-corrosion diaphragm, offering excellent durability and resistance to corrosion. A 45° inclined diaphragm structure effectively prevents clogging, making it suitable for harsh environments.
Each unit undergoes at least 24 hours of aging and stability testing before shipment to guarantee industrial-grade reliability.
Features
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Submersible Design – Direct immersion for accurate water level measurement
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Wide Measuring Range – 0.4–60 m (other ranges customizable)
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High Accuracy – ±0.5% FS (optional ±0.1% FS)
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Anti-Clogging Structure – 45° inclined diaphragm design
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Corrosion Resistance – 304 SS housing + 316 SS diaphragm
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Strong Anti-Interference – Purple copper double-braided shielded cable
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IP68 Protection – Triple-layer sealing for dustproof and waterproof performance
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Automatic Compensation & Linear Calibration – Stable output with low drift
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Breathing Vent Design – Balances internal and external pressure for accurate readings
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Overload Protection – Up to 2× full-scale overload
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Customizable Options – Signal output, range, and special environments
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One-on-One Technical Support – Professional guidance provided
Technical Details
Measuring Range
0.4–60 m (customizable)
Accuracy Class
±0.5% FS (optional ±0.1% FS)
Output Signal
4–20 mA (default), voltage output, RS485
Cable Material
Purple copper double-layer shielded cable
Protection Rating
IP68 (triple protection design)
Housing Material
304 Stainless Steel
Diaphragm Material
316 Stainless Steel (anti-corrosion)
Overload Capacity
2 × full scale
Compatible Devices
All devices accepting 4–20 mA signals
Operating Temperature
-10 to 70°C
Standard Compliance
JG882-2019 verification standard



















