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  4. Capacitive gauges CLR 39x
CLR 394, 1 hPa F.S.
  • Order number: PT R25 389
  • Measurement range from 1 · 10<sup>-4</sup> – 1 hPa
  • Outstanding long-term and temperature stability
  • Corrosion-resistant ceramic technology
  • Sensor-Shield provides additional protection against contamination
  • Excellent zero stability
  • Calibration test report included in delivery
  • Delivery time: On request
€4,200.00
Connection flange DN 16 ISO-KF
Resolution 0.003 % F.S.
Output signal: Measuring range 4 – 20 mA
Bakeout temperature at the flange ≤ 200 °C
Operating temperature ≤ 160 °C
Pressure max. 2600 hPa
Input voltage(s) 21 – 30 V DC
Electrical connection Hirschmann, 6-pole, male
Full scale 1 hPa
Weight 837 g
Power consumption max. 18 W
Materials in contact with media
  • Ceramic (Al<sub>2</sub>O<sub>3</sub> = 99.5 %)
  • Stainless steel
Measuring range 1E-4 – 1E0 hPa
Accuracy of measurement in range 1 0.4 % (of measured value)
Measuring method
  • Capacitive
Response time 30 ms
Protection degree
  • IP40
Temperature: Storage -40 – 65 °C
Temperature effect: on range 0.02 % of measured value/ °C
Temperature effect: on zero point 0,005 % F.S./°C
Ambient temperature 10 – 50 °C
Volume 4.2 cm³
Dimension Image