Hanna Andersson Purple
{Become A lot More Cognisant The Subject Of ORP Meter
ORP, or oxidation reduction potential, is a measure of the ability for a chemical to oxidize and reduce its concentration. To oxidize, the chemical reacts to oxygen. An ORP Meter meter measures this reaction potential. Anybody working in industries with pools and spas routinely make use of an ORP meter. Small pools and hot tubs may not always require this type of meter. It is critical that accurate measurements be taken when dealing with the health and safety of public swimmers. Therefore, the use of an ORP meter, along with the use of other instruments such as a ph analyzer, is essential.
An ORP meter contains two electrodes. One electrode is generally made of silver, and is surrounded by an electrolyte solution. This electrode creates a stable voltage reading. Due to this, the silver electrode creates a basis that the other electrode can be compared. The second electrode is platinum and it provides the comparison measurement.
The ORP meter displays the difference in these two readings. Varying ph levels make it important to use a ph analyzer along with the ORP meter to ensure that the varying ph doesn’t effect the ORP.Of course, an ORP meter is essential to any public swimming facility. Health standards are very strict at public pools, and those who maintain these facilities must keep the ORP and ph levels at very specific ranges.Since health codes are so rigid with public facilities, a pool can be shut down if the ORP and ph levels aren’t at a healthy level. Bacteria can grow if the levels aren’t right, and this can be a danger to the many swimmers.
Also, there are many other industries that can make good use of an ORP meter. Fish farms and other water based agriculture typically use an ORP meter to ensure the health of their livestock. In some industries, algae is grown for various purposes. It takes an exact type of water for algae to grow to their potential. An ORP meter can ensure that the exact type of water than algae needs to thrive will exist.
Hanna Instruments produces the HI 9125N ORP meter for around $350. The ph levels, ORP, and temperature readings are displayed on a clear dual level LCD display. The meter can also protect against a low battery. The ORP meter will shut off when the battery is too low to provide accurate readings. This assures the user that the results will never be inaccurate.
Extech makes a less expensive and smaller version of the ORP meter. The RE300 sells for roughly $110, and provides automatic self calibration electronically. On the display, it includes an analog bar graph to make it easy to determine the necessary adjustment to the water levels.
Normal glass bulb electrodes are brittle, but this meter has a durable flat electrode design. The RE300 can store up to 15 different readings at once.With its many uses, it becomes obvious that any career involving the healthy combination of chemicals in water will find the ORP meter to be absolutely necessary.
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This entry was posted on Sunday, January 3rd, 2010 at 10:50 am and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.