All posts by Elad Nahum

NeuBlog – Heat experiments

Heat experiments

16/06/2025

The easiest way to see how simple it is to perform experiments with a logger sensor and how many possibilities it allows is to use the following set:

BLT-202 USB/Bluetooth communication module
NUL-203 Temperature logger sensor

Heat Transfer experiment video

This video provides a detailed overview of the NeuLog software – both online and offline modes – and demonstrates its versatile functions.

 

Latent Heat experiment video

This video explores temperature graphs of boiling water in a kettle and freezing water in a refrigerator using NeuLog sensors.

The lesson plan HT2 Latent heat experiment, can be found in Physics experiment page in this site.

The three classical phases of matter are solid, liquid and gas. Gas particles are well-separated whereas liquid particles are closer together. Solid particles are tightly packed, and are structurally rigid. The following figure describes the different types of phase changes:

A heating or a cooling curve shows the change in temperature of a sample as it is heated or cooled. Sloped regions correspond to temperature changes in one of the different states. Flat regions (constant temperature) correspond to phase changes.

In this experiment we put the temperature probe in a kettle and see that while heating, the temperature stops rising at 100 Celsius degrees.

The reason for that is latent heat. Latent heat is the amount of energy absorbed or released by a substance during a change in its physical state (solid, liquid, gas) without a change in temperature.

In order to check the freezing state, we put the probe in a bottle with water and put the bottle in a freezer for 5 hours or more.

We can see that the temperature goes down and stays constant at 0 degrees Celsius. The temperature continues to go down when all the water has turned into ice.

In this experiment we check also how salt affects the boiling and the freezing temperature points and to understand why we pour salt on icy roads.

The latent heat experiment is the fundamental for understanding distillation.

The lesson plan HT3 Distillation experiment, can be found in Physics experiment page in this site. This is an advanced experiment and requires a special kit for it.

Distillation is a purification method for liquids and separating liquid mixtures. It separates components of a mixture based on their boiling points (the temperature in which liquid changes into gas). It’s widely used both in laboratories and industrially, such as for refining crude oil or concentrating alcohol.

The general principle of distillation is starting with a mixture of liquids with different boiling points, heating the mixture to the first boiling point, cool down the vapor and collect the condensed liquid. This liquid is enriched with the lower boiling point component. The liquid that is left behind is enriched with the higher boiling point component.

In this experiment, we use a distillation kit to observe the distillation process by separating ethanol and food coloring from a solution.

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NeuBlog – Neuron Logger Sensors

Neuron Logger Sensors

14/05/2025

Sensors play a major role in science laboratories when conducting experiments in physics, chemistry, biology, and environmental sciences.

The NeuLog Logger-sensor is a unique answer to compatibility with all computer platforms.

NeuLog sensors are logger-sensors.

Each sensor has a brain of a tiny computer that samples, processes and stores data.

The sensors may be plugged into one another to create a chain of sensors according to the required experiment.

A chain of logger-sensors needs only one Bluetooth/USB module in order to connect to any computer platform, either by wire (USB) or wirelessly (Bluetooth), using a single communication channel.

Logger-sensors received the experiment setup (duration, sampling rate, trigger) from the computer platform and then work independently. Although they work independently, for best sampling rate, the samples of the chain of sensors are synchronized.

The logger-sensors supply processed data (oC, oF, Lux, dB, pH, etc.) to the receiving device and also store it in their flash memory.

A chain of logger-sensors needs only one battery module. 30 days of outdoor experiment data can be saved by a chain of logger-sensors.

Each logger-sensor can save up to 5 experiments in its flash memory. These experiments can be transferred to a computer at any time afterwards.

The Bluetooth/USB module has a built-in, very large capacity, rechargeable battery and it can also be used as a battery module for outdoor experiments.

Batteries and/or Bluetooth/USB modules are required for one lab according to the number of work stations it contains and not according to the number of sensors.

NeuLog Logger-sensors use one plug and play, simple to use, and multi-function software for all computer platforms.

Seamless Simplicity:
Built with You in Mind

NeuLog strips away complexity so you can dive straight into your experiments without a hitch. Here’s how we ensure that using NeuLog feels effortless:

  • Instant Recognition, No Setup: Plug in your sensors, and NeuLog immediately identifies them. No calibration, any configuration—just connect and go.
  • Universal Compatibility: Whether you’re using a PC, Mac, Linux system, iPad, tablet, or smartphone, NeuLog’s single software platform works seamlessly across most devices.
  • Less to Manage: NeuLog keeps things simple and efficient. With a single Bluetooth/USB module, you can connect any combination of sensors to any computer platform.

With NeuLog, you spend less time troubleshooting and more time doing what you love: engaging with your students.

The Power of NeuLog:
Powerful Insights, Limitless Potential

While NeuLog is simple to use, it doesn’t compromise on robust capabilities. From data collection to in-depth analysis, NeuLog empowers users with professional-grade features:

  • On-the-Go Memory: Each sensor is equipped with built-in flash memory for outdoor experiments.
  • Effortless Connectivity: NeuLog simplifies communication through a single Bluetooth/USB module, ensuring that your focus stays on the experiment—not on troubleshooting connections.
  • Data, Your Way: Visualize experiment results in the format that works best for you—Graph, Table, Dots, Area, or Grid views. It’s all about seeing the story behind the data.
  • Advanced Built-in Analysis: Perform advanced mathematical manipulations and analysis directly within the software. There’s no need to rely on external tools to extract meaningful conclusions.

By balancing simplicity with sophisticated tools, NeuLog is your partner in creating a seamless journey from observation to discovery.

NeuLog Recommended Sets:
Tailored Solution for Every Experiment

Whether you’re working in a classroom, a laboratory, or out in the field, NeuLog sets are curated to ensure you have everything you need to start exploring right away.

Recommended Sets by Subject:

  • Physics: Mechanics, electricity, sound, light, heat, and more.
  • Biology: Human body, photosynthesis, ecosystems, and other life science studies.
  • Chemistry: Producing electricity, ions in solution, acid rain, titration, distillation, and more.
  • Environment: Sea water properties, air pressure and altitude, dew point, Raleigh scattering, GPS, temperature, humidity, and more.

Recommended Sets by School Level:

  • Elementary: Simplified sets for introductory experiments that spark curiosity.
  • High School: Advanced sets for deeper exploration of scientific concepts.
  • Higher Education and Research: Comprehensive sets designed for complex, multi-variable experiments.

Why Choose a NeuLog Set?

  • Curated for Simplicity: Each set includes all the essential sensors and tools to get started quickly, without worrying about compatibility or missing components.
  • Versatility for Any Project: From basic science experiments to advanced research, there’s a set designed to fit your goals.
  • Mix and Match – Your Experiment, Your Way: NeuLog sensors are sold individually or as part of a set, so you can select exactly what you need—no more, no less.
  • Future-Ready: As your needs evolve, NeuLog sets are modular and expandable, allowing you to add new sensors without replacing your entire setup.

Chemistry Bundle

Biology    Physics    Chemistry    More Bundles    All sensors

Chemistry bundle
You teach. We handle the tech.
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From Concept to Experiment – No more dry theory. Empower students to explore chemical reactions, acid-base interactions, and solution properties with real-time measurements.

Seamless Integration – Works with PC, Mac, and smartphone. Read more

 


1. Voltage Logger Sensor

2. Temperature Logger Sensor

3. pH Logger Sensor

4. Pressure Logger Sensor

5. Conductivity Logger Sensor


What Can You Explore?

Acid-Base Reactions – Track real-time pH changes during titrations and buffer experiments.

Reaction Rates – Monitor temperature and pressure changes to study kinetics and exothermic/endothermic reactions, heat transfer and latent heat. Read more

 

 

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Physics Bundle

Biology    Physics    Chemistry    More Bundles    All sensors

Physics bundle
You teach. We handle the tech.
14_215_216_217_218_219_220_221_222_223_224_2

From Theory to Reality – No more abstract formulas. Bring physics to life by measuring motion, force, electricity, light and sound with real, hands-on experiments.

Seamless Integration – Works with PC, Mac, and smartphone. Read more

 


1. Motion Logger Sensor

2. Force Logger Sensor

3. Photo Gate Logger Sensor

4. Voltage Logger Sensor

5. Current Logger Sensor

6. Light Logger Sensor

7. Sound Logger Sensor

8. Magnetic Logger Sensor

9. Force Plate Logger Sensor

10. Acceleration Logger Sensor


What Can You Explore?

Newton’s Laws in Action – Use motion, force, and photo gate sensors to investigate the relationship between force, mass, and motion.

Kinematics & Dynamics – Analyze speed, velocity, and acceleration in real time with motion and photo gate sensors.”> Read more

 

 

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Biology bundle

Biology    Physics    Chemistry    More Bundles    All sensors

Biology bundle
You teach. We handle the tech.
2_23_24_25_26_27_2

From Theory to Reality – No more abstract concepts. Measure real biological processes like respiration, heart rate, and gas exchange.

Reliable, Real-Time Data – No manual calculations—students get instant, accurate readings to support scientific inquiry. Read more

 


1. CO₂ Logger Sensor

2. Oxygen Logger Sensor

3. Pressure Logger Sensor

4. Temperature Logger Sensor

5. Conductivity Logger Sensor


What Can You Explore?

Cellular Respiration – Measure CO₂ and oxygen levels to observe aerobic and anaerobic respiration in real time.

Gas Exchange – Explore how gases move in and out of the body using CO₂ and O₂ sensors. Read more

 

 

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USA Distributors 2

USA Distributors

hBARSCI
(585) 360-2295


Carolina
(800) 334-5551

Biology Bundle

Measure real biological processes like respiration, heart rate, and gas exchange.

Physics Bundle

Measure physical phenomena like motion, force, energy, and waves.

Chemistry Bundle

Measure physical phenomena like motion, force, energy, and waves.


Ward’s Science+
(800) 962-2660

Biology Bundle

Contains CO2, oxygen, pressure, temperature, and conductivity.

Physics Bundle

Contains motion, force, photo gate, voltage, current, light, sound, force plate, acceleration, and magnetic sensor.

Chemistry Bundle

Contains pH, temperature, pressure, conductivity, and voltage sensors.


School Specialty

1-800-225-3739


Fisher Scientific

(800) 955-1177


Distributors in Canada

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