Index: firmware/App/Controllers/FlowSensors.c
===================================================================
diff -u -r0c296cef29037819be204c45a23d4d38a52b2718 -r4b4eab2b311a43bd1fa35f24e427a8beb17df8b0
--- firmware/App/Controllers/FlowSensors.c	(.../FlowSensors.c)	(revision 0c296cef29037819be204c45a23d4d38a52b2718)
+++ firmware/App/Controllers/FlowSensors.c	(.../FlowSensors.c)	(revision 4b4eab2b311a43bd1fa35f24e427a8beb17df8b0)
@@ -48,6 +48,7 @@
 {
     U08 edgeCountsIndex;                                                                           ///< Edge counts index.
     U16 edgeCountsBuffer[ FLOW_SENSORS_EDGES_BUFFER_LENGTH ];                                      ///< Edge counts buffer array.
+    OVERRIDE_F32_T measuredFlowBeforeCalLPM;                                                       ///< Measured flow before calibration in L/min.
     OVERRIDE_F32_T measuredFlowLPM;                                                                ///< Measured flow in L/min.
     OVERRIDE_F32_T measuredROFlowWithCPsLPM;                                                       ///< Measured RO flow with concentrate pumps in L/min.
 } FLOW_SENSOR_STATUS_T;
@@ -115,12 +116,12 @@
 void execFlowSensorsMonitor( void )
 {
     U08 i;
-    U08 countsIndex              = 0;
-    U16 oldestEdgeCount          = 0;
-    U16 oldest2CurrentEdgeDiff   = 0;
-    F32 flowBeforeCalibrationLPM = 0.0F;
-    F32 currentFlowLPM           = 0.0F;
-    BOOL isFlowOutOfRange        = FALSE;
+    U08 countsIndex            = 0;
+    U16 oldestEdgeCount        = 0;
+    U16 oldest2CurrentEdgeDiff = 0;
+    F32 currentFlowLPM         = 0.0F;
+    BOOL isFlowOutOfRange      = FALSE;
+    F32 measFlow               = 0.0F;
 
     // Check if a new calibration is available
     if ( TRUE == isNewCalibrationRecordAvailable() )
@@ -139,20 +140,20 @@
             case RO_FLOW_SENSOR:
                 flowSensorStatus[ i ].edgeCountsBuffer[ countsIndex ] = getFPGAROFlowSensorEdgeCount();
                 oldest2CurrentEdgeDiff                                = u16DiffWithWrap( oldestEdgeCount, flowSensorStatus[ i ].edgeCountsBuffer[ countsIndex ] );
-                flowBeforeCalibrationLPM                              = oldest2CurrentEdgeDiff * FLOW_SENSORS_LITERS_PER_PULSES * SEC_PER_MIN;
-                flowSensorStatus[ i ].measuredROFlowWithCPsLPM.data   = getCalibrationAppliedFlowLPM( i, flowBeforeCalibrationLPM );
-                flowSensorStatus[ i ].measuredFlowLPM.data            = flowSensorStatus[ i ].measuredROFlowWithCPsLPM.data -
+                flowSensorStatus[ i ].measuredFlowBeforeCalLPM.data   = oldest2CurrentEdgeDiff * FLOW_SENSORS_LITERS_PER_PULSES * SEC_PER_MIN;
+                flowSensorStatus[ i ].measuredROFlowWithCPsLPM.data   = getCalibrationAppliedFlowLPM( i, flowSensorStatus[ i ].measuredFlowBeforeCalLPM.data );
+                measFlow                                              = flowSensorStatus[ i ].measuredROFlowWithCPsLPM.data -
                                                                         ( getMeasuredPumpSpeed( CONCENTRATEPUMPS_CP1_ACID ) / ML_PER_LITER ) -
                                                                         ( getMeasuredPumpSpeed( CONCENTRATEPUMPS_CP2_BICARB ) / ML_PER_LITER );
-                flowSensorStatus[ i ].measuredFlowLPM.data            = MAX( flowSensorStatus[ i ].measuredFlowLPM.data, 0.0 );
+                flowSensorStatus[ i ].measuredFlowLPM.data            = MAX( measFlow, 0.0F );
                 break;
 
             case DIALYSATE_FLOW_SENSOR:
                 flowSensorStatus[ i ].edgeCountsBuffer[ countsIndex ] = getFPGADialysateFlowSensorEdgeCount();
                 oldest2CurrentEdgeDiff                                = u16DiffWithWrap( oldestEdgeCount, flowSensorStatus[ i ].edgeCountsBuffer[ countsIndex ] );
-                flowBeforeCalibrationLPM                              = oldest2CurrentEdgeDiff * FLOW_SENSORS_LITERS_PER_PULSES * SEC_PER_MIN;
-                flowSensorStatus[ i ].measuredFlowLPM.data            = getCalibrationAppliedFlowLPM( i, flowBeforeCalibrationLPM );
-                flowSensorStatus[ i ].measuredFlowLPM.data            = MAX( flowSensorStatus[ i ].measuredFlowLPM.data, 0.0 );
+                flowSensorStatus[ i ].measuredFlowBeforeCalLPM.data   = oldest2CurrentEdgeDiff * FLOW_SENSORS_LITERS_PER_PULSES * SEC_PER_MIN;
+                measFlow                                              = getCalibrationAppliedFlowLPM( i, flowSensorStatus[ i ].measuredFlowBeforeCalLPM.data );
+                flowSensorStatus[ i ].measuredFlowLPM.data            = MAX( measFlow, 0.0F );
                 break;
 
 #ifndef _VECTORCAST_
@@ -210,6 +211,21 @@
 
 /*********************************************************************//**
  * @brief
+ * The getMeasuredRawFlowRateLPM function gets the measured flow
+ * rate of a flow sensor before applying the calibration to it in L/min.
+ * @details Inputs: flowSensorStatus
+ * @details Outputs: flowSensorStatus
+ * @return the current flow rate before applying calibration (in L/min).
+ *************************************************************************/
+F32 getMeasuredRawFlowRateLPM( FLOW_SENSORS_T sensorId )
+{
+    F32 flow = getF32OverrideValue( &flowSensorStatus[ sensorId ].measuredFlowBeforeCalLPM );
+
+    return flow;
+}
+
+/*********************************************************************//**
+ * @brief
  * The publishFlowSensorsData function publishes flow sensors data at
  * the set interval.
  * @details Inputs: flowSensorsDataPublicationCounter,