Introduction
Trafag ECL 8439 Submersible Pressure Transmitter is a leading international supplier of high-quality sensors and monitoring instruments for the measurement of pressure and temperature.
They come in a wide variety of configurations to accommodate electrical and pressure connections, measurement techniques, electrical output signals, and certifications (CE, EX, rail, and ship). The transmitters are guaranteed to function flawlessly thanks to advanced technology and careful production. In applications where long-term stability, vibration resistance, electromagnetic compatibility, shock resistance, or temperature insensitivity are highly valued, this is particularly crucial.
Overview Trafag ECL 8439 Pressure Transmitter
The new Submersible Pressure Transmitter ECL is based on Trafag’s thick-film-on-ceramic technology. The optionally configurable pressure ranges can be adapted individually via the interface tool and Smartphone App.
Trafag’s proprietary thick-film-on-ceramic technology serves as the foundation for the new Submersible Pressure Transmitter ECL. Individual adjustments can be made to the optionally adjustable pressure ranges using an interface tool and a smartphone app.

Main Features Trafag ECL 8439
- Also suitable for thick and viscous media
- Different materials for optimum media compatibility
- Configurable measuring ranges
- Optional: Enhanced lightning protection
Technical Data
More Information | |
Product code | 8439 |
Name | ECL |
Designation | Submersible Pressure Transmitter |
Product category | Pressure transmitters |
Measuring range | 0 … 0.1 a 0 … 6.0 bar 0 … 1.5 a 0 … 100 psi |
Measuring principle | Thick-film-on-ceramic |
Applications | Process technology Shipbuilding Water treatment (wastewater, grey-water, drinking water) |
Approval / conformity | DNV-GL EU RO Mutual Recognition Type Approval Certificate |
Accuracy @ 25°C typ. | ± 0.3 % FS typ. Range 0 … 0.1 to 0 … 0.2 bar: ± 0.5 % FS typ. |
Output signal | 4 … 20 mA |
Electrical connections | Cable PUR/PE |
Media temperature | max. -25°C … +70°C |
Ambient temperature | max. -25°C … +70°C |
Source : www.trafag.com
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