Pressure Transmitter & Reader PT-RF

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Pressure Transmitter PT-RF

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.

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Technical Data

Pressure Range
▪ 16, 60, 160, 400, 600 bar

Wetted Parts
▪ Suitable for liquid and gaseous media

Material
▪ Housing: Stainless Steel 1.4305
▪ Sealing (B04): FPM (Viton®)
▪ Cap: Polyamide (glass fibre-reinforced)

Dimensions / Weight
▪ Dimensions: 59 x 26 mm / 2.32 x 1.02 in
▪ Weight: 80 g / .18 lbs

Temperature Range
▪ Media temp.: -30° C … +135° C / -22° F … +275° F
▪ Ambient temp.: -30° C ... +85° C / -22° F ... +185° F
▪ Storage temp.: -50° C ...+100° C / -58° F ... +212° F

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

Protection Rating
▪ IP69 protection rating: Dust tight and protected
  against high-pressure and steam cleaning

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Connection Adaptors for Pressure Transmitter PT-RF

Various adaptors are available in addition to the pressure transmitters from the PT-RF series, allowing connection to the known STAUFF Test 20 system as well as installation in pipes.

SDA20-G1/4-C6F Adaptor for process connection G1/4
  (B04) on test coupling STAUFF Test 20
  (connection thread M16 x 2)
SRS-G1/4-***-VG-C6F Straight fitting with adaptor
SMD20-1/4NPT-C6F Adaptor for process connection
  1/4NPT (N04) on test coupling STAUFF Test 20
  (connection thread M16 x 2)