Index: firmware/App/Controllers/FlowSensors.h
===================================================================
diff -u -r0c296cef29037819be204c45a23d4d38a52b2718 -rbaaf3dc55c2dee07d04efb97022fd2329a5bd73d
--- firmware/App/Controllers/FlowSensors.h	(.../FlowSensors.h)	(revision 0c296cef29037819be204c45a23d4d38a52b2718)
+++ firmware/App/Controllers/FlowSensors.h	(.../FlowSensors.h)	(revision baaf3dc55c2dee07d04efb97022fd2329a5bd73d)
@@ -30,8 +30,8 @@
  */
 
 // ********** public definitions **********
-#define MAX_FLOWRATE_LPM             2.00F     ///< Maximum flow rate in L/min.
-#define MIN_DIALYSATE_FLOWRATE_LPM   0.05F     ///< Minimum target flow rate in L/min.
+#define MAX_FLOWRATE_LPM             2.0F      ///< Maximum flow rate in L/min.
+#define MIN_DIALYSATE_FLOWRATE_LPM   0.0F      ///< Minimum target flow rate in L/min.
 
 /// Flow meters name
 typedef enum
@@ -51,6 +51,7 @@
 
 F32 getMeasuredFlowRateLPM( FLOW_SENSORS_T sensorId );
 F32 getMeasuredROFlowRateWithConcPumpsLPM( void );
+F32 getMeasuredRawFlowRateLPM( FLOW_SENSORS_T sensorId );
 
 BOOL testSetFlowDataPublishIntervalOverride( U32 value );
 BOOL testResetFlowDataPublishIntervalOverride( void );