Datalogging for Education

DATALOGGING FOR EDUCATION

INTRODUCTION TO PHYWE COBRA DATALOGGING Over 40 Cobra SMARTsense sensors offering fast connection and data exchange via Bluetooth, and for many sensors additionally via USB, to a smartphone, tablet or desktop PC.

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Cobra SMARTsense Using the free and award-winning measureAPP measurement software (for iOS, Android, and Windows), measured values can be easily recorded and graphically displayed.

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LIGHT SENSOR

SOUND SENSOR

DA220040

DA220140

Sound sensor including microphone.

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This simple to use light sensor is perfect for taking measurements within the classroom but also for outdoor use, for example, when studying photosynthesis or light levels in woodland and forests.

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• Sound signal: o Microphone frequency range: 100 - 15000 Hz o Sample rate: 32 kHz (USB), 8 kHz (Bluetooth)

Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Range: 1 - 128 kLx Resolution: 1 Lx Sample rate: 10 Hz

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50-hours use on one battery charge Sound level: o Range: 55 - 110 dB(A) o Resolution: 0.1 dB(A) o Sample rate: 10 Hz

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TEMPERATURE SENSOR

DA220030

This sensor enables real-time temperature measurement with graphical progression which can also continue over a long period.

The water resistance ensures the longevity of the sensor even in experiments with liquids.

• Quick and easy connection via Bluetooth and the free measureAPP • Range: -40 - 120 °C • Resolution: 0.01 °C • Sample rate: 10 Hz • Water-resistant to IP67 • Sensor requires a battery (CR2032) which is not included.

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PH SENSOR

CONDUCTIVITY SENSOR

DA220070

DA220080

With this pH sensor, the pH value of solutions can be accurately measured, and the real-time curve displayed. Ideally suited for practicals across chemistry and biology as well as environmental science.

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Quick and easy connection via Bluetooth and the free measureAPP Range: 0 – 14 Resolution: 0.01 Sample rate: 100 Hz Includes pH electrode.

Water-resistant to IP67 Sensor requires a battery (CR2032) which is not included

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Using this waterproof sensor you can measure the conductivity or ion content of a solution.

• Quick and easy connection via Bluetooth and the free measureAPP • Conductivity: o Range: 0 - 20000 µS/cm o Resolution: 8 µS/cm • Temperature: o Range: 0 - 100 °C o Resolution: 0.1 °C • Sample rate: 10 Hz • Water-resistant to IP67 • Sensor requires a battery (CR2032) which is not included

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DROP COUNTER SENSOR

DA220090

With this sensor, single drops can be counted and directly converted into a volume. If you connect a pH electrode, titration can be carried out easily and precisely.

Easy to clamp to a retort stand and with an integrated holder to use a temperature sensor.

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50-hours use on one battery charge Drop Counter: o Range: 0 - ∞ o Resolution:30 Imp/s • pH: o Range: 0 - 14 o Resolution: 0.01 • Sample rate: 50 Hz • The PH-Electrode is sold separately

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CO2 SENSOR

OXYGEN SENSOR

DA220100

DA220110

Poor air quality due to a high proportion of carbon dioxide in the indoor air reduces concentration and performance. Use this sensor to measure the carbon dioxide content of the air and the influence of, for example, the photosynthesis of indoor plants.

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Range: 0 - 100000 ppm Resolution: 2 ppm Sample rate: 1 Hz

Accessory: Plug with hole for use with reaction vessels, contact us for details.

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Measure the oxygen concentration of solutions in biology, environmental sciences and chemistry. Produce graphs showing how the oxygen content varies in the classroom throughout the day, measure the respiration of small organisms and perform photosynthesis experiments.

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Range: 0 - 20 mg/l Resolution: 0.01 mg/l Sample rate: 100 Hz Including oxygen probe for oxygen in air and water

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PULSE SENSOR

DA220120

Continuously monitor the heart rate before, during and aft er exercise. This sensor can be used to conduct various student experiments in the field of human and electrophysiology.

• Quick and easy connection via Bluetooth and the free measureAPP • Contains a USB-C rechargeable lithium polymer battery • Up to 50 hours use on one battery charge • Range: 30 - 200 bpm • Resolution: 1 bpm • Sample rate: 10 Hz • Includes ear clip.

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SPIROMETER SENSOR

DA220130

Use this sensor to measure exhaled or inhaled volume and investigate the process of oxygen uptake.

• Quick and easy connection via Bluetooth and the free measureAPP • Contains a USB-C rechargeable lithium polymer battery • Up to 50-hours use on one battery charge • Flow rate: o Range: ±10 l/s o Resolution:0.01 l/s • Volume: o Range: ±15 l o Resolution: 0.01 l • Sample rate: 200 Hz • Includes 1 mouthpiece

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DA220135 Accessories : The cardboard mouthpieces (with a built-in filter) can be fitted to the spirometer mouthpiece, to give you the option of multiple uses of the filter mouthpiece.

Contains: • 10 cardboard mouthpieces • 10 filter papers

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VOLTAGE SENSOR

CURRENT SENSOR

DA220010

DA220020

Measure both DC and AC voltages in circuits and plot the curve directly. This sensor makes it easy to explore the basic concepts of electricity.

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Range: +/- 30 V Resolution: 0.02 V Sample rate: 1000 Hz (10000Hz via USB)

The current sensor can be used to measure the current intensity in circuits and plot it directly. In this way, students develop a deeper understanding of the basic concepts of electricity.

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Range: +/- 1 A Resolution:0.5 mA Sample rate: 1000 Hz (10000 Hz via USB) Short circuit proof up to 3 A

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MOTION SENSOR

DA220050

Measure the movement of objects using the motion sensor. Students can perform experiments on linear motion and gain a deeper understanding of mechanics.

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Range: 0.2 - 2 m Resolution: 1 mm Sample rate: 50 Hz

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PHOTOGATE SENSOR

FORCE ACCELERATION SENSOR

DA220150

Use this sensor to measure the acceleration resulting from an external force.

DA220060 This sensor allows precise time measurement of dynamic processes, including free fall, pendulum investigations and many more.

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Range: 0 - ∞ Resolution: 0.01 ms Sample rate: 1000 Hz Supplied as a pair

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Quick and easy connection via Bluetooth and the free measureAPP Contains a USB-C rechargeable lithium polymer battery Up to 50 hours use on one battery charge Force: o Range: ±50 N o Resolution: 30 mN • Acceleration: o Range: ±16 g o Resolution: 0.01 g • Gyroscope: o Range: ±34.9 rad/s o Resolution: 0.01 rad/s • Sample rate: 1000 Hz

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COBRA SMARTLINK

DA220000

10-inch Android tablet with 7 integrated sensors.

Cobra SMARTlink is a state-of-the-art, high-performance 3-in-1 tablet. It is not only a great measuring and display device for digital science teaching, but also a full featured Android tablet. Due to the brilliant 10.1 inch display combined with the powerful hardware and the 7 internal measuring sensors, it is perfectly equipped for the demands of modern, digital science teaching. Cobra SMARTlink is easy and reliable to use.

Features; • 7 internal sensors • More than 100 ready-to-use experiments • More than 40 additional sensors connectable via Bluetooth and USB

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The 3-in-1 Android tablet 3 7 sensors

3 Fully featured Android tablet Measurement and display 3 devices with awardwinning software

Internal sensors; • Temperature • Voltage • Current • Humidity • UV • Acceleration Contents; • 1x Cobra SMARTlink • 1x Charging cable type C with charging adapter • 2x Temperature probes type K • 2x Banana plugs, stackable, red with 4 mm plug, 50 cm length • 1x Banana plug, stackable, blue with 4 mm plug, 50 cm length • 1 x Manual

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Get in touch, we’re happy to help…

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