This is the place to ask any questions related to the SPEC Sensor Analog Sensor Development kit. The article goes into detail on how to get started with the SPEC Sensor Carbon Monoxide Evaluation Board from SPEC Sensors. This will show some sample code and how to hook the sensor up to get it runni…

HI ariefabdrrchman, This particular Nitrogen Dioxide sensor, DGS_RESPIRR_968-041 experiences something called ‘cross sensitivity’. That means gasses like Hydrogen Sulfide, Ozone, Chlorine and Ethanol will trigger a signal. Further information on this can be found at the below link: Click here for…

Hi, Kristof Thank you, it’s help me a lot. Another question. If you say DGS_RESPIRR_968-041 is a particular Nitrogen Dioxide sensor, what is the difference between this DGS_RESPIRR_968-041 and DGS_NO2_968_043 ? Is it just measurement range or the cross sensitivity ? Regards Arief

Hi Kristof, There are some negative from the sensor. Is the sensor reading correct ? [image] Thank you

hai Arief… perkenalkan saya Syahrir, saya adalah mahasiswa tingkat akhir di salah satu universitas yang ada di sulawesi selatan, indonesia. saya ingin membuat alat untuk mengukur kadar gas menggunakan spec sensor akan tetapi saya bingung cara menggunakannya. bisakah anda membantu saya? Terima Kasih. …

Hi Arief! I am also encountering the negative values from the sensor. Were you able to find a solution to this problem?

Hi rayaaldam, I am sorry for my late response. I got a solution from them. You need to run the sensor in clean air for at least 24 hours with ULPSM code and then setting the zero by resetting the Arduino. The result is in below. As you can see, there still a lot of negative but you have the positive…

Hi again, Arief! Thank you for your detailed response, really appreciate it. However, it seems like that the tryNO2.ino attachment is missing. Would it be okay for you to copy and paste directly the content of the tryNO2 file? Thank you and have a great day!

Hi, I have purchased the following sensor 1684-1038-ND (DGS-SO2 DIGITAL GAS SENSOR MODUL). I’m planning to use it with an Arduino Mega 2560. It says its a USB sensor, Does that mean i need an Arduino USB shield to get this working for me or is there an adhoc method as well? Also, can you point …

SPEC Sensor Analog Sensor Development Kit

Embedded Development Boards, Kits, Programmers

ariefabdrrchman February 21, 2020, 4:51pm 35

Hi rayaaldam !

Here’s the code.

Thank you !

Regards.

tryNO2.txt (931 Bytes)

Topic		Replies	Views
ULPSM SO2 968-006 reading way above possible values Sensors Transducers automation-and-control , sensors-transducers , spec-sensors-llc , gas-sensors	5	905	April 7, 2023
1684-1034-ND -DGS-CO DIGITAL GAS SENSOR MODULE Sensors Transducers documentation , gas-sensors , spec-sensors-a-division-of-interlink-electronics	5	1968	March 3, 2019
Issues with the ULPSM Sensors Sensors Transducers arduino , automation-and-control , design-tools-and-resources , sensors-transducers	6	2275	April 26, 2022
このセンサー部品クロスリファレンス	21	1218	September 26, 2022
Issues with the SO2 sensor ULPSM-SO2 968-006 Sensors Transducers automation-and-control , design-tools-and-resources , sensors-transducers , spec-sensors-llc	2	1399	January 31, 2022

SPEC Sensor Analog Sensor Development Kit

Related topics