FSV10AR Inline Flow Switch for G1”pipe General purpose switch for loads of up to 4A inductive 0.6 l/min or 3.0 l/min turn on flow rate Automatic shut down on flow stop Adjustable time delay from 0 to 10 seconds for pump stop 1”BSP inline pipe connections Technical Specification Flow Tube Material Enclosure material Enclosure rating Start up flow rate Max flow rate Max Pressure Max Temperature Pipe connections Pump stop delay range The FSV10AR can be used to control a pump or some other equipment or process via a relay output. If used in a pumped system, the device has to be fitted in the pipe above the pump. FSV10AR30 Brass Polyamide IP54 Q. min Q max P max T max l/min l/min bar °C BSP sec Electrical Specification Supply Voltage Switching Voltage Max Switching Power Max Switching Current Max Vac Vac kW A Standard Parts FSV10AR06 FSV10AR30 On flow rate 0.6l/min 3.0 l/min The FSV10AR output relay is energised once the flow rate through the device exceeds 0.6 l/min, or 3 l/min depending on version. The turn off time delay is adjustable between 0 and 10 seconds. FSV10AR06 0.6 3.0 80 8 85 1” 0 - 10 24 or 240 250 1 10 for resistive load 4A for motor load Max Power 750 750 Max Pump current 4A 4A 90 82 A flow of less than 0.6 l/min , or 3.0 l/min depending on version, whether due to a lack of supply (e.g. tank empty) or to a decrease in demand(e.g. tap closing), will release the output relay. Cynergy3 Components Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE Telephone +44 (0) 1202 897969 Email:[email protected] ISO9001 C E R T I F I E D www.cynergy3.com © 2014Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited. FSV10AR Inline Flow Switch for G1”pipe Installation information The flow switch must be mounted vertically with the flow direction upwards. Pipe connection is G1” (1”BSP). The device relies on the flow of liquid working in opposition to gravity to operate the relay. The liquid flow moves a plunger inside the brass flow tube, when the flow increases beyond the minimum specified level. A magnet inside the plunger closes a magnetic switch in the control circuit, so causing this to operate the output relay. If the flow drops below the specified level and the plunger has returned to the lower position, the output relay will remain energised for the time delay set and will then be deenrgised. Flow Direction Output at Zero Flow Common Normally open Normally closed Power supply Neutral 24Vac 240Vac Spare 240Vac The output relay will also be energised for the time delay set, if the unit is disconnected then reconnected to the supply voltage or the test button is pushed. The unit can operate on a supply voltage of either 24 or 240Vac. The output is a SPCO electromechanical relay with contacts rated to 10A(4) A 250Vac. Test button There is a spare terminal connected to the 240Vac supply that can be used, if a 240Vac supply is being used, to link to the common contact of the relay, if a 240Vac output is required. Output indicator LED Delay adjustment Cynergy3 Components Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE Telephone +44 (0) 1202 897969 Email:[email protected] ISO9001 C E R T I F I E D www.cynergy3.com © 2012 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.