background image

 

Included with sensor: 

 

 

Edu-Logger  900-202  Current  Sensor  Guide  (this 
document). 

 

Red  (positive  probe)  and  black  (negative  probe) 
wires connected directly to the sensor's body. 

 

4 mm red and black plugs for the positive and the 
negative wires. 

 

Sensor specifications 

Range and operation 

modes 

±2.5 A 

ADC resolution 

13 bit 

Accuracy 

1% 

Resolution 

0.001 A 

Max sample rate (S/sec) 

3000  

 
 
 

Sensor features: 

 

 

Fully digital data. 

 

Rugged plastic ergonomic case. 

 

4  mm  power  and  ground  plugs  for  easy 
connectivity 

 

Push  button  switch  for  Start/Stop  experiments  in 
off line mode. 

 

LED  indicator  of  experiment  status  (blinks  while 
collecting data). 

 

Pre-calibrated sensing equipment. 

Note:

  Edu-Logger  products  are  intended  for 

educational use. 

 

 

 

Содержание 900-202

Страница 1: ...Edu Logger Current Logger Sensor Guide 900 202 ...

Страница 2: ...The sensor comes pre calibrated so you can start experimentation right out of the box using any of the following guides Hundreds of possible experimental subjects that can be performed with the 900 202 sensor are Fuel cells battery chemistry electrical parallel circuits electrical series circuits and electronics The current sensor s measurement units are Amperes A Amperes are the SI base unit of e...

Страница 3: ...ulab com as well as a full software user guide Note Make sure not to download and install both types of software they will conflict on the computer Procedure 1 Install the Edu Logger software 2 Connect the 900 213 module to the PC or Mac 3 Connect the current sensor to the 900 213 module they directly plug together Please note no calibration is required for this sensor 4 Open the Edu Logger softwa...

Страница 4: ...Stop experiment Tablet smart phone device Materials needed 900 202 Current Sensor 900 268 WiFi module 900 215 Battery Module Your current sensor needs to be connected to a 900 268 module The 900 268 module will create a closed Edu Logger WiFi network which will stream the Edu Logger data to the device of your choosing Once your device is wirelessly connected to the Edu Logger network you can run e...

Страница 5: ...which matches the 900 268 Module ID found on the back of the 900 268 device Edu LoggerXXXX for example 8 Give your device about 20 seconds to connect to the 900 268 9 Once the device is connected go to your browser and type the website wifi201 com into the URL bar then wait for 30 60 seconds 10 You will see a Control mode icon in the browser click on this icon 11 The browser will then load a new s...

Страница 6: ...this fashion press 3 times on the panel key Repeating this operation will return the unit to WiFi mode Operation with Edu Logger viewer Materials needed 900 202 Current Sensor 900 272 Graphic Display Module 900 215 Battery Module Procedure 1 Connect the current sensor to the left side of the viewer 2 Connect the 900 215 module to the right side of the viewer 3 The 900 272 will auto detect the sens...

Страница 7: ... data press the Start Stop button on the current sensor a red light will turn on for the duration of the experiment 3 To change the experiment settings first connect to your chosen device PC Mac tablet smart device and select the Module setup button For more information on how to change the experiment settings view the quick start procedure section for your chosen device in this document 4 After t...

Страница 8: ... Mac tablet or smart device 2 Connect the current sensor to a 900 213 module they directly plug together Please note no calibration is required for this sensor 3 Open the Edu Logger software 4 Click the Tools icon 5 Click the Restore sensor s factory defaults on the menu 6 If prompted to clear the graph click either the Off line experiment or On line experiment button whichever you are using 7 Cli...

Страница 9: ...tions Range and operation modes 2 5 A ADC resolution 13 bit Accuracy 1 Resolution 0 001 A Max sample rate S sec 3000 Sensor features Fully digital data Rugged plastic ergonomic case 4 mm power and ground plugs for easy connectivity Push button switch for Start Stop experiments in off line mode LED indicator of experiment status blinks while collecting data Pre calibrated sensing equipment Note Edu...

Страница 10: ...e calibrated at the factory The built in software in the logger can be upgraded for free at any time using the provided firmware update The Edu Logger current sensor houses a shunt resistor and an amplifier The circuit s current passes through the shunt resistor and its electric potential is measured using a very fast high input impedance differential operational amplifier with protected inputs Us...

Страница 11: ...sunlight Warranty We promise to deliver our sensor free of defects in materials and workmanship The warranty is for a period of 3 years from the date of purchase and does not cover damage of the product caused by improper use abuse or incorrect storage Sensors with a shelf life such as ion selective probes have a warranty of 1 year Should you need to act upon the warranty please contact your distr...

Страница 12: ...12 Thank you for using Edu Logger W www edulab com E info edulab com T 44 0 1366385777 V10012013 ...

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