水的硬度包括两种类型的水硬度,暂时和永久硬度。该计算器确定永久总硬度 。以下计算器计算并给出总水硬度的指示。带 * 的字段为必填项。 * * 水的硬度mg/L or ppm of CaCO3 法国硬度 德国硬度 英国硬度 结果指示 总永久水硬度用以下公式计算: 总永久硬度=钙硬度+镁硬度 ...
To calculate the hardness of water, follow the steps below: Enter the value of calcium concentration in mg/L. Enter the value of magnesium concentration in mg/L. The water hardness calculator will now return the hardness value in mg/L of CaCo3CaCo3. Example: Using the water hardness calcul...
Enter the water hardness value, in parts per million, into the calculator. Double-check the entry to ensure that it is accurate. Divide the ppm hardness value by 17.1, the conversion factor for ppm to gpg. The result is the water hardness expressed in grains per gallon. For example, say...
Otherwise, hardness measurements in ppm refer to CaCO3 equivalents. LSI Calculator This makes calculating your LSI as simple as possible. Check your water’s TDS, pH, hardness (GH), and alkalinity (KH), and enter the values in the app. You can also optionally enter a temperature. The app...
To check how much you can save rejecting bottled water, use our tap water calculator –you will be surprised by how cheap tap water is and how significant the potential savings are! But always remember to check for the quality and hardness regularly. ...
permanent hardness (GHp)is the difference between general and temporary hardness pHof the water Alkalinityis the acid eqivalents it takes to lower the water’s pH to 4.3. In brewing it is a measure of the water’s ability to raise mash pH. The water calculator implements alkalinity based ...
Pool Water Calculator is an all-in-one pool and spa management suite, providing everything you need to quickly balance and maintain pool and spa water chemistry. Quickly Balance and Maintain Your Pool Chemistry Chemistry Calculator – Enter current levels and instantly see precise chemical dosages ...
After determining your water’s hardness levels and your household’s water consumption, you need to know how these factors fit together. To do so, you may need to pull out a calculator and run some quick numbers. Say you have five people in your household, and each person uses 65 gallon...
Water Temperature (°F) Temperature Factor (TF) CaCO3 PPM Calcium Hardness (CF) Total Alkalinity PPM CaCO3 Alkalinity Factor (AF) 32 0.0 5 0.3 2 0.7 37 0.1 25 1.0 25 1.4 46 0.2 50 1.3 50 1.7 53 0.3 75 1.5 75 1.9 60 0.4 100 1.6 100 2.0 66 0.5 150 1.8 150 2.2 76 0.6 200 ...
The Hardness titration function allows you to set the hardness unit preference to either grains of hardness or ppm CaCO . The selected unit is also used in the LSI Calculator function. System Validation & Calibration Myron L® Company's POOLPRO provides a fast, precise, easy-to-use metho...