The LMP 307i RS 485 features high accuracy of 0.1 % FSO and a very small thermal error. Basic element is a high quality stainless steel sensor with a digital electronics with microprocessor and 16-bit analog/digital converter.

Thus it’s possible to compensate the sensor specific errors as nonlinearity and thermal errors actively resulting in a level transmitter with excellent measuring properties at an unusual competitive price.

Nominal pressure from 0 ... 0,4 mH2O up to 0 ... 250 mH2O

Output signals: digital output RS 485 digital output UART/5V

Comunication protocol HART©/ Modbus RTU

Special characteristics:

diameter 27 mm

small thermal effect

excellent accuracy

excellent long term stability

Optional versions:

cable protection via corrugated pipe

mounting accessories as cable gland and terminal clamp in stainless steel

different kinds of cables different kinds of seal materials

Preferred areas of use are:

Water / filtrated Sewage environmental enigeering: water supply, sewage treatment depth or level measurement in wells ground water level measurement level measurement in open tanks