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. • • • • • •
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. • • • • • • •
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. • • • • • •
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. • • • • • • •
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. • • • • • • •
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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sales@wf-education.com
+44 (0) 1743 812 200
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…
customer.support@wf-education.com 01743 812 200 timstar.co.uk