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Gravity: Arduino ORP Meter V1.0
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In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of indu...
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In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water via direct contact. Water is a critical control point of contact where proper treatment can greatly reduce these microbes, thereby reducing the chances of illness and pollution.
While traditional ORP meters are hard to get or use, this Analog ORP Meter is a highly compact ORP monitoring system that fits into your Arduino. This design configuration allows the user to accurately monitor ORP without having to add any additional circuitry or components to your design. Communication with the Analog ORP Meter is done using only simple wiring and programing.
ORP (Oxidation-Reduction Potential) is a measure of the ability of oxidation and reduction of aqueous solution, characterization of oxidizing or reducing the relative degree. Unlike a pH measurement that follows a logarithmic curve and therefore requires more calibration adjustments, ORP follows a linear relationship and does not need instrument adjustment as much as it needs electrode maintenance. ORP has proven to be a reliable method of measuring water quality and provides the operator with a single value of measurement regardless of which product, commodity, operation, treatment or sanitizer is used, and regardless of varying field conditions or method by which chemical is applied.
APPLICATIONS
- Water Quality Testing
- Aquaculture
- Marine Science
- Hydroponic Gardening
- General Chemistry
SPECIFICATIONS
- Module Power:+5.00V
- Module Size: 40mmX27mm(1.57"x1.06")
- Measuring Range:-2000mV-2000mV
- Suitable Temperature:5-70°C
- Accuracy:±10mv (25 °C)
- Response Time:≤20sec
- ORP Probe with BNC Connector
- PH2.0 Interface(3 foot patch)
- Zero calibration button
- Power Indicator LED
DOCUMENTS
SHIPPING LIST
- ORP probe (BNC connector) x1
- ORP probe circuit board x1
- Analog cable x1
Jargon buster
Plain-language definitions for the technical terms used above.
- BNC connector
- A twist-lock connector commonly used for probes, test equipment, and shielded signal cables. For pH and conductivity sensors, a BNC connector makes it easier to attach or replace electrodes without soldering.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- pH
- A measure of how acidic or alkaline a liquid is, on a scale where 7 is neutral. For a water monitoring kit, pH tells you about water chemistry and whether the included probe matches the range and accuracy your project needs.
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