
ELE-802L Lightning Protection Submersible Level Transmitter
ELE-802L lightning protection submersible level transmitter for high-accuracy liquid level measurement
Diffused silicon pressure sensor designed for harsh outdoor environments
Integrated lightning protection circuit for enhanced safety
IP68 waterproof rating for long-term submersible use
Stainless steel construction for durability and corrosion resistance
Stable and reliable performance under lightning, surge, and electromagnetic interference conditions
Application
Water tanks & reservoirs
Rivers, lakes & water conservancy projects
Fire-fighting water tanks
Underground wells & deep pits
Industrial water pools
Outdoor liquid level monitoring in lightning-prone areas
Compatible with level indicator panels and control cabinets
Description
The ELE-802L is a lightning-protected submersible level transmitter developed for long-term immersion and outdoor use. It adopts a high-precision diffused silicon sensor with a 316L stainless steel isolated diaphragm filled with silicone oil, ensuring accurate and stable pressure-to-level conversion.
An integrated lightning protection circuit effectively resists:
Electrostatic discharge (ESD)
Surge impact
Electrical fast transient/burst (EFT)
The transmitter features a 45° inclined pressure port design and 3 mm pressure inlet, reducing blockage risks and minimizing sudden pressure impact on the sensor. Combined with a 304 stainless steel housing and double-shielded purple copper cable, the ELE-802L delivers excellent durability, anti-interference performance, and long service life.
Features
Integrated lightning protection circuit
Resistant to surge, ESD, and fast transient pulses
High-accuracy diffused silicon sensing element
316L stainless steel isolated diaphragm, silicone oil filled
45° inclined pressure port to prevent blockage
3 mm pressure inlet for impact resistance
304 stainless steel housing, corrosion-resistant
IP68 waterproof protection for long-term submersion
Double-shielded purple copper cable for strong anti-interference
Laser marking, durable and customizable
Factory-calibrated with aging test for stable performance
Customizable range, cable length, output signal, and accuracy
Can be paired with LED level indicator or level control box

























