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          Non-Wetted Electrode Electromagnetic Flow SensorsFD-M series


          Main Unit, Portrait, 100 L/min, NPN

          [Discontinued model]

          This model has been discontinued.

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          For vertical piping


          NPN output


          Built-in amplifier

          Rated flow range

          5 to 100 L/min*1*2

          Possible display range

          5 to 200 L/min*3

          Possible ranges to set

          0 to 200 L/min

          Zero-cut flow rate

          5 L/min*4

          Connection port

          Rc1 (25A)

          Detectable fluids

          Water or non-corrosive fluid

          Conductivity of detection fluids

          5 µS/cm or more

          Detection fluid temperature

          0 to 85°C 32 to 185°F, (No freezing)

          Pressure loss

          0.01 MPa or less

          Display method

          Dual row display with 4-digit 7-segment LED, bar display (2 colors)

          Display resolution

          0.1/1 L/min (selectable)


          0.5 s : ±5% of F.S., 1 s : ±3.5% of F.S., 2.5 s : ±2.5% of F.S., 5 s : ±1.6% of F.S., 10 s : ±1% of F.S., 30 s : ±0.8% of F.S., 60 s : ±0.6% of FS.*5



          Response time (chatter prevention feature)

          500 ms/1 s/2.5 s/5 s/10 s/30 s/60 s variable

          Accumulated flow unit

          0.1, 1, 10, 100, 1,000 L (selectable)

          Integration data storage cycle

          Save to memory every 10 seconds

          Memory backup

          EEPROM (Data storage length : min. 10 years, Data read/write frequency : min. 1 million times)

          Control output

          Maximum NPN open-collector output : 100 mA/ch*6 (40 V or less)

          Control output/Accumulation pulse output/ Error alarm output

          Residual voltage : 1 V or less

          Analog output

          4 to 20 mA, maximum load resistance 260 ΩAnalog output range can be set arbitrary

          Abnormality alarm output

          Three outputs (N.O./N.C. switchable)

          Integration reset/bank switch input/flow zero function input

          Selectable from 2 types, input time : 20 ms or more

          Power consumption (Current consumption)

          Normal : 1700 mW (70 mA), Power save : 1000 mW (40 mA)


          Power voltage

          24 VDC, Ripple (P-P) 10 % or less

          Environmental resistance

          Enclosure rating


          Pressure resistance

          2.0 MPa

          Applied pressure range

          1.0 MPa or less

          Ambient temperature

          0 to +50 °C 32 to 122 °F (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions


          Liquid end materials

          Bore : SCS13, Measurement pipe : PPS, O ring : fluoro-rubber (FKM)

          Other materials

          Plastic case areas : PPS, Metal case areas : SUS430, Cable : PVC


          Instruction manual


          Approx. 1,310 g

          *1 The rated flow range indicates the range that is supposed to be used in general.
          *2 The rated flow range indicates recommended operating range.
          *3 Can be used within the display range as well as within the rated flow range.
          *4 Flow under the zero cut flow will be displayed as 0 L/min.
          *5 The repeatability is effective within the display range. Convert the F.S. (full scale) listed in the table ac
          *6 Maximum 20 mA for alarm output.

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