PT-RF Pressure Transmitter

The pressure transmitters from the PT-RF series are integrated into fluid technology plants and systems permanently or temporarily using the appropriate process connection adapters. The energy required for a measurement is transferred to the pressure transmitter via the antenna of the reading device using wireless RFID technology. This means that the pressure transmitters require neither internal nor external power supply and are completely maintenance-free.

Technical Data

Wetted Parts

• Suitable for liquid and gaseous media

Materials

• Housing: Stainless Steel 1.4305
• Sealing (B04): FKM (Viton®)
• Cap: Polyamide (glass fiber-reinforced)

Dimensions / Weight

• Dimensions: 59 x 26 mm (2.32 x 1.02 in)
• Weight: 80 g (.18 lbs)

Temperature Range

• Media temp. (N04): -40°C to +135°C (-40°F to +275°F)
  Media temp. (B04): -30°C to +135°C (-22°F to +275°F)
• Ambient temp.: -40 °C to +85 °C (-40 °F to +185 °F)
• Storage temp.: -55 °C to+125 °C (-67 °F to +257 °F)

Electrical Data

• Sampling rate: typ. 250 ms, max. 400 ms
• Long-term stability: according to IEC EN 60770-1 max. ± 0,25% FS/a
• Load cycles (106): 10
• Vibration loading: acc. to IEC 60068-2-6 (20 g)
• Shock loading: acc. to IEC 60068-2-27 (30 g) 11ms

Protection Rating

• IP69 protection rating: Dust tight and protected against high-pressure and steam cleaning

Pressure Range and Accuracies