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Process transmitters & limit switches in one device

Process transmitters & limit switches

Process transmitters & limit switches in one device

Analog measured values are indicated, evaluated and calculated by process transmitters. With the integrated loop power supply two-wire sensors can be powered. The universal inputs enable the connection of current, voltage, RTDs and TCs. Limit values can be monitored and relays can be switched. Via analog outputs process signals can be forwarded. The integrated application package "differential pressure" (option) allows the quick and easy commissioning for differential pressure applications.

Process transmitters & limit switches

Our product finder helps you to search for suitable measuring devices, software or system components via product characteristics. Applicator leads you through an individual product selection via application parameters.

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Portfolio description

Our portfolio of process transmitters & limit switches provides:

  • Process transmitters & limit switches for DIN rail, for panel mounting as well as for field mounting

  • Process transmitters & limit switches with Ex approvals

  • Process indicators with control function (limit value monitoring, mathematics, differential pressure and linearization,...)

  • Process transmitter RMA42 with control unit, loop power supply, barrier and limit switch

Measuring principle: Process transmitters

A process transmitter transfers sensor signals (U, I, RTD, TC, resistance) to a converted standardized 4 to 20 mA output signal.

Measuring principle: Limit switches

With limit switches, limit values can be monitored and relays can be switched. They are used for controlling machinery as part of a control system and as a safety interlocks.


  • Excellent price/performance ratio

  • Fast, simple and comfortable commissioning and operation

  • International approvals available: Ex, Germanischer Lloyd / marine, UL, SIL, WHG


Endress+Hauser Czech s.r.o.
Olbrachtova 2006/9 140 00 Praha 4 Czech Republic
Tel.: +420 241 080 450
Fax: +420 241 080 460