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Technical data

Creating an ecosystem with Cobra SMARTsense

Article no: P1523969
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Principle
Different environmental environments are created in the three chambers, which are interconnected. This is a long-term experiment that can be continuously monitored and measurements can be taken.

Benefits

  • Development of an independent ecosystem in the classroom
  • Evolution can be observed through the transparent chambers
  • Changes in measurement parameters can be recorded and documented through the Cobra SMARTsense sensors

Tasks

  1. The students create different environments in the three chambers.
  2. In a second work step, the students observe the ecosystem they have created and measure various, relevant environmental factors.
  3. In a third work step, the students change some factors in their ecosystem (light, temperature, ...) and observe the changes that occur as a result.

Learning objectives

  • Interaction of ecosystems
  • Influence of the changes in one ecosystem on others

 

 

Scope of delivery

measureAPP - the free measurement software for all devices and operating systems 14581-61 1
Cobra SMARTsense Colorimeter - Sensor for measuring colours and turbidity 0 ... 100 % / 0 ... 400 NTU (Bluetooth + USB) 12924-01 1
Button Cell CR2032, 3V (2 pieces) 07922-17 2
Cobra SMARTsense CO2 - CO2 sensor for carbon dioxide content in the air 0 ... 100000 ppm (Bluetooth + USB) 12932-01 1
Modular Ecosystem fitting the Cobra SMARTsense Sensors 64839-00 1
Cobra SMARTsense pH - Sensor for measuring the pH value 0 ... 14 (Bluetooth) 12921-00 1
USB quick charger with 8 USB ports 07934-99 1
Cobra SMARTsense - Conductivity, 0...20000 µS/cm, 0...60°C (Bluetooth) 12922-01 1
Macro-cuvettes, PS, 4ml,100 pcs 35663-10 1
Cobra SMARTsense Temperature - Sensor for measuring temperature -40 ... 125 °C (Bluetooth) 12903-00 1
Cobra SMARTsense Oxygen - Oxygen sensor for air and aqueous solutions 0 ... 20 mg/l (Bluetooth + USB) 12933-01 1

Necessary accessories

Button Cell CR2032, 3V (2 pieces) 07922-17
USB quick charger with 8 USB ports 07934-99
 
PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
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