Cobra4 Sensor-Unit Conductivity+

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

• Measure conductivity and  temperature - multipurpose-sensor.
• The Cobra4 sensor may be connected directly to the Cobra4 Wireless-Link, the Cobra4 Mobile-Link, the Cobra4 USB-Link or the Cobra4 Junior-Link 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 °C
• Measuring accuracy: ±0.5 °C (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