Enabling High Water Flow applicationsΒΆ
The recommended Delta Time of Flight (DToF) computation option for high water volume flow rates is USS_Alg_dToF_Calculation_Option_estimate.
| Expected delta time of Flight | Recommended DToF option | High flow option |
|---|---|---|
| |max DToF|<= (transducerPeriod / 2) μsec | USS_Alg_dToF_Calculation_Option_water | USS_highFlow_option_disabled |
| |max DToF|> (transducerPeriod / 2) μsec | USS_Alg_dToF_Calculation_Option_estimate | Don't care |
The table below provides recommended DToF/High flow configurations for typical transducer frequencies in flow meter applications.
| Transducer Frequency | Expected |max DToF| |
Recommended Recommended DToF option | Recommended High flow option |
|---|---|---|---|
| 1 MHz | < 0.5 μsec | USS_Alg_dToF_Calculation_Option_water | USS_highFlow_option_disabled |
| >= 0.5 μsec | USS_Alg_dToF_Calculation_Option_estimate | Don't care | |
| 2 MHz | < 0.25 μsec | USS_Alg_dToF_Calculation_Option_water | USS_highFlow_option_disabled |
| >= 0.25 μsec | USS_Alg_dToF_Calculation_Option_estimate | Don't care |
IMPORTANT: The following water high flow options are not recommended for new development. This options have been deprecated and might be removed in the future.
| Delta Time of Flight | Deprecated high flow option |
|---|---|
| USS_Alg_dToF_Calculation_Option_water | USS_highFlow_option_version1 |
| USS_highFlow_option_version2 |