bids are invited for 52-5080-helical-screw-pd-flow-meter-omg13 - helical screw pd flow meter model omg13 with pickup coil range0pint2 to 10 lpmend connection screw type , 52-5081-helical-screw-pd-flow-meter-omg20 - helical screw pd flow meter model omg20 range0point6 to 30 lpm end connection screw typewith pickup coil , 52-7447-flow-indicator-7000-mtrd - microprocessor based panel mounted flow indicator totaliser7000-mtrd 5 button inputpulses from flowmeter display16 x 2 line alphanumeric backlit lcd display output 4 to 20 madc proportional to rate of flow protectionip 65 front panel power supply230 v plusminus 10percent50hz ac makerockwin , 52-7448-flow-indicator-7100 mtr - microprocessor based panel mounted flow indicator totalisermodelmodel 7100 mtr3 button inputpulses from flowmeter display16 x 2 line alphanumeric backlit lcd display output 4to 20 madc proportional to rate of flow protectionip 65 front panel power supply230 v plusminus 10percent 50hz ac makerockwin , 52-9876-flow-meter-rtfm1040 - flow metermodel rtfm1040 with pickup coil range56dot6 to 566dot66 lpm end connection screw type make rockwin , 52-9877-flow-meter-rtfm1020 - flow metermodel rtfm1020 with pickup coil range13dot3to 133dot33 m3perhr end connection screw type make rockwin , 52-9878-flow-meter-omh-32 - flow metermodel omh-32 with pickup coil range2 to 100 lpm end connection screw type make rockwin , 52-1000-flow-meter-rtfm1015s - flow metermodel rtfm1015s with pickup coil range3dot66 to 36dot6 lpm end connection screw type make rockwin , 52-1001-flow-meter-rtfm1015 - flow metermodel rtfm1015 with pickup coil range6dot6 to 66 lpm end connection screw typemake rockwin total quantity : 45