| Display: | Digital |
|---|---|
| Portable: | Portable |
| Appliance: | ORP Meter |
| Samples: |
|---|
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier Specification:
This small wall-mounte ORP meter is used for ozone measuring and controlling.
The LCD digital display makes it easy to set up and read for ozone water treatment applications.
It uses the Platinum or Gold electrode, which reversibly looses its electronis to the oxidizer (ozone) .
It measures very small voltages that generated with a probe placed in the ozonated water.
It is an ideal solution for you to control your ozone doing to the water automatically.
Features:
1 . With a probe that be placed in the ozonated water
2. The electrode of the probe is made of Platinum or Gold
3 .Can measure small voltages that generated from the probe.
4. Available for on-line measurements (24 Hours)
5. Available for water pressures <30 psi
| ORP Measuring Range | 0~14pH -1000~+1000mV |
| Control method | ON/OFF relay tip |
| Resolution ratio | 0.01pH 1mV |
| Control range | 0~14PH |
| Definition | ±0.01 pH 1mV |
| Stability | ≤0.02pH/24h |
| pH adjust range | 0±4.5pH slope±30% |
| Output signal | 4~20mA |
| Temperature compensation | 0~99.9°C |
| Output signal load | MAX ≥10MΩ |
What is ORP Meter?
ORP Meter is commonly used in measurement of Water Disinfection. ORP stands for Oxidation-Reduction Potential. So what is that? The best definition is that "ORP is a measure of the cleanliness of the water & its ability to break down contaminants". It has a range of -2,000 to + 2,000 and units are in "mV" (millivolts).
Properties and effect:
Since ozone is an oxidizer, we are only concerned with positive ORP levels (above 0 mV).
ORP sensors work by measuring the dissolved oxygen. More contaminants in the water result in less dissolved oxygen because the organics are consuming the oxygen and therefore, the lower the ORP level. The higher the ORP level, the more ability the water has to destroy foreign contaminants such as microbes, or carbon based contaminants. The chart on the below identifies ORP levels for various applications.
| ORP Level (mV) | Application |
| 0-150 | No practical use |
| 150-250 | Aquaculture |
| 250-350 | Cooling Towers |
| 400-475 | Swimming pools |
| 450-600 | Hot Tubs |
| 600 | Water Disinfection * |
| 800 | Water Sterilization ** |
ORP level can also be viewed as the level of bacterial activity of the water because a direct link occurs between ORP level and Coliform count in water. The chart to the right lists ORP levels and relative Coliform counts.
| ORP Level | Coliform count in 100 ml of water |
| 200 | 300 |
| 300 | 36 |
| 400 | 3 |
| 600 | 0 |
Carton box
1> samples------------within 3 days after payment arrive
2> batch orders-------2-30 days after payment deposit
About AQUAPURE
AQUAPURE is a company founded by German investors at the beginning. We are a professional ozone generator and plasma generator manufacturer specializing in the R&D, design, manufacture and processing of ozone/anion products.
We now have a series of high performance ozone generators /plasma generators with patents. We can design and manufacture products according to the customers' special demand.
We can offer you ideal products not only in high performance, but also with good price, because we combine high technology from Germany with low labor cost from China.
AQUAPURE products are making the world a much healthier place to live in, as they improve the quality of the air we breathe and the water we use.
Product range:
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}