The PTM– Pressure probe, measures water level and temperature. It offers long-term measurement stability with an extremely high accuracy of 0.05%. Using an SDI-12 interface (analog 4-20mA is optional) makes the integration simple and easy. With a robust stainless steel housing (titanium is optional) and a rugged cable, this sensor is ideal for monitoring water levels in a variety of applications.
FEATURES AND ADVANTAGES
High accuracy
Minimum energy demand
Parameterisation via SDI-12
long-term measurement stability
Solid, compact, aluminium housing
TECHNICAL DETAILS
LEVEL MEASUREMENT
Units mbar, bar, mWC, mH2O, psi, inWC, ft WC, inH2O
TEMPERATURE MEASUREMENT
Measurement range -25° C ... +80° C
Accuracy ≤ ± 0.3 / ≤ ± 0.5 °C
GENERAL
Output SDI-12
Power supply 8 ... 30 VDC
Dimensions Ø24 x 160 mm
Material Stainless steel (316L / 1.4404)
Cable length max. 250 m