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pHionics Inc.
США
Добавлен 29 июн 2020
pHionics Inc manufactures water quality sensors and transmitters combined into one compact device for applications ranging from industrial automation to environmental datalogging. This design ensures greater noise reduction and ease-of-use while reducing installation costs and maintenance time.
How to Engage The STs Series Dissolved Oxygen Electrode
pHionics STs Series Dissolved Oxygen Sensors are shipped with the electrode disengaged to preserve the lifespan. This video explains how to engage it and start using the sensor.
Resources:
Dissolved Oxygen Saturation Table: www.phionics.com/wp-content/uploads/2023/07/DO-100-percent-saturation-table.png
Other Product Resources: www.phionics.com/resources/
Resources:
Dissolved Oxygen Saturation Table: www.phionics.com/wp-content/uploads/2023/07/DO-100-percent-saturation-table.png
Other Product Resources: www.phionics.com/resources/
Просмотров: 77
Видео
Breakups With Your Water Quality Sensors Can Be Tough...
Просмотров 32Год назад
...but we'll help you through it. Find your perfect sensor match at www.phionics.com.
Quickly and Easily Replace D-phi Series Reference Solution (Example)
Просмотров 126Год назад
View the full instructions here: ruclips.net/video/CBKPEK0d8IY/видео.html Visit the product page: www.phionics.com/products/4-20ma-differential-ph-sensor-d-phi-series/
D phi Reference Refill Instructions
Просмотров 74Год назад
Instructions for refilling the reference solution for pHionics D-phi Series™ pH/ORP sensors. Written version of the instructions: www.phionics.com/wp-content/uploads/2022/10/D-phi-Reference-Refill-Kit-Instructions.pdf Product Page: www.phionics.com/products/4-20ma-differential-ph-sensor-d-phi-series/ Please visit www.pHionics.com for more information. Sections: 00:00 - Introduction 00:40 - Step...
How Quickly Can STs Series Electrodes Be Changed?
Просмотров 2102 года назад
A quick demonstration showing how fast and easy it is to change the electrode on pHionics STs Series sensors. For a full video, including explanations and precautions, please see: ruclips.net/video/wrbpvps60fk/видео.html. For product information and resources, please visit: www.phionics.com/
Troubleshooting STs Series Sensors
Просмотров 2593 года назад
Having a problem with the STs Series? Don’t worry, we’re here to provide a solution. This video starts with basic troubleshooting steps like proper calibration and checking connections. If those don’t work, then we cover advanced troubleshooting steps. For that, you need to know nomenclature, recommended supplies, and precautions when handling the sensors, all of which is explained in the video...
How to Install the pHionics pHishGard
Просмотров 263 года назад
The pHishGard provides additional protection for dissolved oxygen electrodes from fish fins, which can easily scratch through the electrode membrane. This video provides a visual demonstration of how easily the pHishGard is installed. Please visit the product page for more information: www.phionics.com/product/phishgard/ Follow pHionics on social media for updates:
How Glass pH Electrodes Work (with silver/silver chloride reference)
Просмотров 27 тыс.3 года назад
In this video, learn about the electrochemistry that allows silver/silver chloride pH electrodes to measure the acidity of solutions. Modern electrode design is also reviewed to demonstrate what improvements have been made and what weaknesses are still present. Additional Resources for pH Measurement: Types of pH Electrodes: www.phionics.com/2020/10/20/ph-electrode-guide/ Best Storage Solution ...
STs Series Sensor Initial Setup
Просмотров 4093 года назад
In this video, learn what comes with your purchase so you start getting value out of pHionics water quality instruments immediately. Additional information on setup, calibration, and usage tips can be found below. The pHionics STs Manual: www.phionics.com/wp-content/uploads/2020/08/pHionics-STs-Series-Device-Manual-1.pdf For product information, visit: www.phionics.com/products For any question...
pHionics pHiKlip™ System for Multiparameter Water Quality Measurements
Просмотров 1263 года назад
The patented pHiKlip™ System allows for multiparameter or redundant water quality measurement with up to 4 STs Series sensors. Each sensor is held firmly in place during operation while remaining easy to snap in or out when needed. The video goes over various advantages of this design when compared with traditional integrated multiparameter sondes. To learn more, please visit the product page: ...
Proper Storage of pH Electrodes
Просмотров 10 тыс.3 года назад
Trying to solve the debate about what solution to store your pH sensor/electrode in? Look no further than this video! We take you through the basics of what aspects of the electrode are affected by storage solution and explain which method preserves them best. We also have this content in an article if you prefer reading: phionics.com/the-best-storage-solutions-for-ph-sensors/ Please hit the Li...
Quick Fix for pH Sensor Drift - Cleaning the Junction
Просмотров 2 тыс.3 года назад
In this video, we go over a simple method of fixing drifting measurements of a pH sensor. The most common cause is a blocked junction but, if the sensor continues to drift after cleaning, then it may be a number of causes. We have a guide that can take you through the troubleshooting steps to determine what that cause is which can be found here: phionics.com/the-guide-to-ph-drift/ Cleaning solu...
pHionics STs Series™ Setup with HOBO RX3000
Просмотров 3744 года назад
The HOBO RX3000 is an excellent datalogger to pair with pHionics STs Series water quality sensors and transmitters. We take you step-by-step through the setup process to ensure proper settings for optimal compatibility. Remember to like the video if you found it helpful and subscribe to the pHionics Inc RUclips channel to stay up-to-date on product procedures. To follow along, you will need the...
STs Series Electrode Replacement
Просмотров 1464 года назад
STs electrodes are easy to replace but there are certain points where a visual demonstration is useful. This video goes over every step required to safely replace the electrode and ensure your STs Series device lasts for many years. Written Procedure: phionics.com/phionics-electrode-replacement Please like the video if you found it helpful and subscribe to stay up-to-date on the latest procedur...
STs Series Cable Replacement
Просмотров 544 года назад
See how easily you can remove the pHionics STs Series™ cable to switch the cable lengths or replace a damaged one in this quick video. Please like the video if you found it helpful and subscribe to the pHionics Inc RUclips channel to stay up-to-date on all the latest procedures. The pHionics STs Manual: phionics.com/wp-content/uploads/2020/08/pHionics-STs-Series-Device-Manual.pdf For product in...
Thank you! Do you have any tips on how to disinfect the meter after/before each use (in skincare products)?
THANK YOU❤
hi, storing with the solution made the other metal measurement probes / tips on my 4 in 1 meter, to form rust, what am i doing wrong? thanks
Hey there, if my pH electrode was not properly cleaned and sat in KCL storage solution and some residue sample with a pH >4 but <5 (instead of the recommended 4). Would this impact my probe? Thanks!
If the probe is in a concentrated KCl storage solution, then that should be fine, even if the pH is a bit off. Does that answer your question?
Hi. Could you tell me what the pH of KCL storage solution should be, I have shop bought solution that is reading 4.5 but was told it should be 7, is this correct?, thanks.
Hi there. Pure KCl should be neutral, right around 7 pH. One explanation for the pH you are seeing is the solution may be made using low pH water, or there may be bacterial growth bringing the pH down.
What a video... thanks man!
What's the longest you would use one in 1 sitting before rehydration of kci
They can be left out for an hour or so without any problem. Past that time, the glass and junction may dry out, resulting in delayed response time until water rehydrates those parts. The actual effects of leaving an electrode out vary greatly between designs and different models, so results may vary.
@@phionicsinc.4832 sweet thank you for your reply copped a bluelab and want it to last
Thanks for the video and answering the comments 🙏
Thank you for this! This is the only explanation I’ve been able to find that allowed me to understand what exactly is going on.
Sir, i have made 3.3M kcl solution (24.60g/100ml) using DI water but checking the pH of that kcl solution it's is giving a pH of 5.5. so is that solution good to use for storage or i have done something wrong? (Im not a chemistry expert)
If you are sure that only DI water and KCl was added to the solution then do not worry about it. The concentration of the salt is much more important than the pH of the solution.
@@phionicsinc.4832 thankyou sir for your reply.
Good day. I just got 2 ph metres via AliExpress. One for water and one for food. First day using it to check the ph of water, they both have the same reading. Fast Forward to the next day and the values are different. Now I don’t have access to getting potassium chloride to make storage solution but please Is it possible to use RO water or distilled water with salt to create the storage solution?
@@odogwuhenry Yes, any salt is better than no salt when preserving the electrodes.
@@phionicsinc.4832 I appreciate this. I will return to give results after I have applied this knowledge.
Hands-down the best explanation I have found. I will be borrowing your approach to teach my students. Thanks!
Thank you very much. We're glad you like it!
I don't understand , what is role of KCl in pH meter or why use it ?
The role of KCl is explained more in this video: ruclips.net/video/z0-8T9Igj6U/видео.html If you still have questions after watching it then please don't hesitate to ask!
Thanks for the video. One note: for your half-reactions shown at 5:50, the potentials should be the same as one another (+0.222 V vs. SHE). Just because you flip the way you write the equation, doesn't mean you need to put a negative sign on the potential! The equation describes an equilibrium so can be written in either direction. Convention is to use the Standard Hydrogen Electrode (SHE) as the anode in some theoretical cell against whatever reaction you're referring to - in this case Ag/AgCl - thus it's a Standard Reduction Potential of Ag/AgCl.
Thank you very much for the correction! Hopefully we can get that corrected shortly.
Great explanation!
Hi i have read if you mix 1g potassium chloride (ebay bought) per 100ml ph4 buffer solution you can make your own cheap KCL pH Probe Storage Solution (3 Molar KCL) ? Have also read leaving 3M Kcl out in open is okay for 2-3months but then needs replacing if your storing a ph probe pen in it?
pH probe storage solution is very easy to make using KCl bought from anywhere. For a 3M solution, you need 22g per 100 mL (some of it may not dissolved and that's fine). You don't even need pH 4 buffer solution to mix it in. Very little grows in KCl solution so it should be fine to store for 2-3 months or longer. Just replace it if you start to see mold or bacterial growth.
@@phionicsinc.4832 100ml of which liquid? If water, wouldn't de-ionized be better? That sounds like a lot of kcl per 100ml? Can I reference you to this vid- ruclips.net/video/UrasQN9tBqs/видео.html
I have this same question ⁉️ and also have seen the same video and comments about using a ph4 buffer
@@arahant69 100 mL of deionized water is best but tap water is fine as well. The amount of KCl we recommended is a lot (3M) but that is because you want a fully saturated solution. Some of the KCl will not dissolve completely. The 1g recommended in the video amounts to approximately 0.13M KCl solution which is not sufficient to prevent reference dilution so will reduce the life of your electrode if stored for months or years in that solution.
@@ElFresco214 The video likely recommended it because the probes they manufacture use a reference solution with 4 pH buffer. Ours and most other manufacturers use a saturated KCl solution instead which is why that is recommended for storage. www.coleparmer.com/tech-article/ph-electrode-care www.westlab.com/blog/2017/11/29/what-is-the-correct-way-to-store-a-ph-electrode These actually recommend 4M KCl but we find that 3M KCl works for our electrodes.
Thank you very much
Hi Have been trying to make a 3 M solution of potassium chloride, find it impossible to make the salt fully dissolve even at 100 degrees C ,approx 67 grams KCl to 300 ml of deionized water, any ideas where I might be going wrong . Thanks Tim Davy UK
Hi Tim! It's perfectly fine if the salt doesn't dissolve completely. This means the solution is saturated and should match the reference solution inside the electrode. Perfect for storage!
Thanks for your response regarding dissolving potassium chloride Tim Davy
good jop
I am hard to find pure KCl. I want to know if I use muriate of potash fertilizer (the internet says that both are the same.), will it harm my pH probe. Please reply to me.
As long as nothing else is added to the muriate of potash, then it should work for storing a pH probe in.
when do i have to use the storage solution? all the time or if im not using it for a day / week / month etc..?
Any amount of time the sensor is left out of water allows evaporation through the junction. It also dries out the bulb and may require soaking the electrode for a while to rehydrate it. Any amount of time that the electrode is left dry or in water will reduce the lifespan. The electrode could be left in normal water for a few days, weeks, or even a month and still work, but the electrode will be diluted slightly and not work for as long after that. In contrast, KCl storage solution preserves the electrode perfectly.
@@phionicsinc.4832 thank you.
Dear, What if, store the probe in a chamber with humidity and pressure
That's an interesting idea! Storing a probe with humidity and pressure may work. It seems far easier to store in KCl, if available.
Nice bro
electrode storage solution is not available in my local store. If I buy a ph 7 caliberation solution and KCl salt and mixes it it 100:1 ratio. Does that work ? For anti bacterial properties what should I add to it ?
Most electrodes use a KCl solution for their reference but check with your manufacturer to confirm. If it does use KCl, then you can simply mix your KCl salt in RO/DI water to make a 3.0M KCl solution that preserves the electrode. You do not need to mix it with a 7 pH buffer.
pHionics Inc. thanks a lot
Iam your 1st subscriber.!!
Iam the only subscriber.!
Haha that is correct. We appreciate your support!