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E-direct compliments our traditional offering by providing you with a quick, effective way to purchase easy-to-configure, entry-level instrumentation.

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Tank gauging
Analogue Transmitter AT1

For remote monitoring of a tank

  • Tank gauging - Analogue Transmitter AT1 ©Endress+Hauser

The AT1 transmitter is designed to attach to the LT series level gauge. Main functions are 4-20mA analogue output and alarm contact output.


  • Transmission of the tank level by analogue signals

  • Max. 6 alarm contact outputs

  • Easy maintenance due to simple mechanism

Field of application

Ambient temperature: -20 to +60°C (-4 to +140°F)

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: AT500

Success stories


Endress+Hauser Inc.
2350 Endress Place Greenwood , IN 46143 United States
Tel.: 888-363-7377
Fax: 317-535-8498
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