PTM PRESSURE PROBE

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

• Measurement range 0 … 10m, 0 … 1bar
• Accuracy 0.05% FS
• 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
• Operating temperature -5° C … +80° C
• Power supply 8 … 30 VDC
• Dimensions Ø24 x 160 mm
• Material Stainless steel (316L / 1.4404)
• Cable length max. 250 m