Pressure transducers

• Flow and temperature sensor for liquids in pipes
• Output: 1 x 4...20 mA, 1 x PNP / 2 x PNP
• Flow measurement range: 1...150 cm/s (water)
• Temperature measurement switching points: 15, 30, 45, 60, 75 °C
• Flow rate measurement is shown in a bar graph by five green LEDs
• Settings provided by magnetic pen
• Stainless steel case
• Supply: 12...34 VDC
• Ambient temperature: -20...+80 °C
• Protection class: IP67 / IP68

Sensor measures carbon dioxide (CO2) concentration, temperature, and atmospheric pressure. This device, belonging to the PRO sensor series, includes Aranet Sub-GHz ISM band radio which wirelessly transmits sensor measurements to the Aranet PRO base station.

• CO2 measurements:
  • Range: 0…9999 ppm
  • Resolution: 1 ppm
  • Accuracy: ± (30 ppm + 3 % of reading)
• Atmospheric pressure measurements:
  • Range: 300…1100 hPa
  • Resolution: 1 hPa
  • Accuracy: +3 hPa / -2 hPa
• Temperature measurements:
  • Range: 0…50 °C
  • Resolution: 0,1 °C
  • Accuracy: ± 0.3 °C
• Operational range (in line-of-sight): up to 3 km
• Data transmission: 1, 2, 5, 10 min
• Data encryption
• Supply: 1 x AA battery
• Battery lifetime (20 °C): up to 8 years
• Operating temperature: -40…60 °C
• Protection class: IP67