All posts by Einat

GPS position logger sensor NUL-243

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GPS Position logger sensor NUL-243

The NeuLog GPS position logger sensor determines its latitude, longitude, altitude and horizontal velocity anywhere on earth through signals received from the Global Positioning System. It can be used by itself or together with other NeuLog sensors to perform outdoor experiments in environmental science, physics and more.

Specifications:

Experiment Duration: 1 seconds to 31 days.

Logger sensor Guide

 

 

WiFi Communication module WIFI-201

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WiFi Communication module

WIFI-201 and WIFI-202

The WiFi module is without doubts one of the most advanced and innovating elements of NeuLog. Measurements with NeuLog sensors can be performed through any device which uses the Wi-Fi technology, such as iPads and Tablets with Android, PC computers with Windows / Linux or Macintosh with OS. These can all communicate with the Wi-Fi adaptor to begin a unique experience of data acquisition.

There is no need for any application download or software installation to take advantage of all the power of NeuLog sensors through the wifi module.

Any popular browser program can be used. Just plug and surf.

There are two options for this module: WIFI-201 and WIFI-202 (the smaller one)

 
Wifi  

The WiFi modlule  NeuLog web application:

  • is most intuitive and user friendly.
  • allows saving and loading experiments.
  • can be operated as access point mode in a class without internet.
  • can be operated in client mode through the local router enabling also surfing to other sites.
  • no need for a USB module. It is part of the WiFi module.
  • should be connected to a power supply or to a BAT-200 battery module.
  • The teacher can view the student’s experiment in remote.
  • Students can view the teacher’s experiment on their table.

WIFI-201  module Guide
WIFI-202  module Guide

Graphic display module VIEW-101

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Graphic Display module VIEW-101

The Graphic display module is used to run experiments without a PC. It displays the sensor’s measurements in digital and graphical forms. It can also be used to program the sensor’s experiment setup as well as viewing the input from up to five sensors at a time.This module has a user-friendly design with a color graphic display and touch screen.Some of the features are:
  • automatic recognition of sensors.
  • communicates with all the sensors or one at a time.
  • controls each sensor’s range and measurement units.
  • internal charging circuit is incorporated.
  • mode to view sensor values in real time – up to five at a time.
  • automatic Power-Off for longer battery life.
The VIEW-101 can be connected to a chain of sensors ending with the battery module connected to the last sensor of the chain. This enables both setting up and analyzing the collected data. Remote connection is also possible by plugging an RF Communication module RF-200 into it and another into the sensor or sensor chain.When the VIEW-101 receives power, it starts scanning and identifies the connected sensors. The located sensors are displayed on the left side of the screen.
Graphic display module Guide

RF Communication module RF-201

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RF communication module RF-201
The RF Communication module allows remote operation of a single sensor or a chain of sensors. The remote single sensor or chain is connected to an RF Communication module and to a Battery Module which powers them all. Another RF Communication module should be connected directly to any display unit (graphic or digital ) or to the PC via the USB module USB-200 . More than two RF modules can be used for a remote connection of more chains of sensors or more independent sensors. The PC does not need to have either Bluetooth or Wi-Fi incorporated. Everything required is built into the RF communication module.
RF-201 Specifications: Frequency: 433MHz. Bit Rate: 1 Mbps. Maximal distance of use:  9-12 meters even in a none-open space.
RF-201 module Guide

Voltage logger sensor NUL-201

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Voltage logger sensor NUL-201

This sensor measures voltages across various resistive, capacitive and inductive components, as well as those of photovoltaic cells, batteries and power supplies. This sensor can also be used to measure electrode potentials and to investigate the charging and discharging of capacitors.

When used in conjunction with the, the dependence of the current flowing on the applied voltage can be studied in various electric circuits.

This sensor can be used to measure low voltage AC and DC circuits. With its 4 mm plugs, it can easily be connected into electric circuits.

It can also measure, using a step-down transformer, the AC voltage of the main supply and check its frequency 50/60 Hz (the input is limited to ±20 V).

Specifications:

Experiment Duration: 50 milliseconds to 31 days.

Logger sensor Guide 

 

 

UVB logger sensor NUL-230

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UVB logger sensor NUL-230

There are different wavelengths of ultra violet light. The UVB wavelength range is 280-320 nm, which is 2% of the total UV radiation. The UVB radiation affects the vitamin generation in the human body, the immune suppression, skin cancer and cataract. The intensity of this light is measured in mW/m2 (milliwatt per square meter).

Specifications:

Experiment Duration: 1 seconds to 31 days.

Logger sensor Guide

 

 

UVA logger sensor NUL-232

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UVA logger sensor NUL-232

There are different wavelengths of ultra violet light. The UVA wavelength range is 320-370 nm, which is 98% of the total UV radiation. The UVA radiation affects photoaging and also photochemical smog. The intensity of this light is measured in mW/m2 (milliwatt per square meter).

Specifications:

Experiment Duration: 1 seconds to 31 days.

Logger sensor Guide

 

 

Turbidity logger sensor NUL-231

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Turbidity logger sensor NUL-231

This sensor measures the reflected light that enters into a tube containing a solution. As solution turbidity is higher, more light is reflected and measured by the light sensor, located perpendicular to the light source.

The turbidity measurement units are Nephelometric Turbidity Unit (NTU).

Specifications:

Experiment Duration: 1 seconds to 31 days.

Logger sensor Guide