	Water level

	Surface water

	PS1

	PLS

	CBS

	Thalimedes

	Nimbus

	Kalesto

	RLS

	SE 200

	Staff Gauges

	Max Level Gauge G1

	Ground water

	Discharge

	Precipitation

	Water Quality

	Data Loggers

	Operating / Reading Unit

	Software solution

	Communication

	System solutions

Produktlinks

OTT PLS

Robust ceramic pressure probe

Advantages

Insensitive against mechanical overload or aggressive media
Capacitive ceramic pressure cell for long-term precision
Flexible due to various outputs, 4 … 20mA Signal or serial SDI-12 interface (output of water level and water temperature) and RS-485
Incorporated intelligent controller compensates for temperature and adjusted influencing factors /gravitational force, water density at different temperatures
Probe cable with compensating capillary, Kevlar core, and connection wires
Robust design IP68
Resolution can be increased by allocating the 4 ... 20 mA-signal to an individually downscaled measuring range
Humidity absorber protects the pressure cell from condensate due to variation of the barometric pressure