Cobra4 Sensor-Unit Conductivity+, Conductivity/ Temperature (Pt1000)

 Product No: 12632-00

Function and Applications

The Cobra4 sensor unit, Conductivity/Temperature (Pt1000), is a microcontroller-based measuring recorder with a 5-pin diode socket for connecting conductance measuring sensors with a cell constant of K = 1.00/cm or Pt1000 thermocouples.

Benefits

  • The Cobra4 sensor may be connected directly to the Cobra4 Wireless-Link unit, the Cobra4 Mobile-Link unit or the Cobra4 USB-Link unit using a secure and reliable snap-in connection.

Equipment and technical data

Conductivity:

  • Measuring range 1: 0.0 ... 2500.0 µS/cm approx.
  • Measuring accuracy: 4% of the measuring value ±0.15 µS/cm
  • Measuring range 2:0 ... 45 000 µS/cm approx.
  • Measuring accuracy: 4% of the measuring value ±3 µS/cm
  • Measuring range 3:0.00 ... 1100 mS/cm approx.
  • Measuring accuracy: 4% of the measuring value ±0.05 mS/cm

Temperature:

  • Measuring accuracy: -20.0°C...150.0°C
  • Resolution: 0.1 K
  • Measuring accuracy: ±0.5 K (in the range 0...100°C)

General:

  • Measuring cycle: 0.8...2 s (adjusted automatically)
  • Dimensions: 62  x 63 x 35 mm approx.

Accessories

For the measurement of conductivity and temperature the following accessories are needed:

Conductivity/temperature: Conductivity/temperature probe Pt 1000, 13701-01
Temperature: Temperature immersion probe Pt 1000, 12123-00 




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Product No: 12632-00

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product info

Cobra4 is a computer interface for school instruction consisting of software, interface modules and sensors. It makes it possible to conduct scientific experiments safely and easily. Grouped by topic, our interface packages open up new educational opportunities for your scientific instruction.