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          Non-Wetted Electrode Electromagnetic Flow SensorsFD-M series

          FD-MA1P

          Amplifier Unit, DIN Rail Mount Type, Main Unit, PNP

          [Discontinued model]

          This model has been discontinued.

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          SPECIFICATIONS

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          Model

          FD-MA1P

          Output

          PNP output (main unit)

          Installation type

          DIN mounted*1

          Rated flow range

          FD-MH10 : 0.5 to 10L/min, FD-MH50 : 2.5 to 50L/min, FD-MH100 : 5 to 100L/min, FD-MH500 : 25 to 500L/minThe rated flow range indicates the range that is supposed to be used in general.*2

          Possible display range

          FD-MH10 : 0.5 to 24L/min, FD-MH50 : 2.5 to 100L/min, FD-MH100 : 5 to 200L/min, FD-MH500 : 25 to 1000L/min*3

          Possible ranges to set

          FD-MH10 : 0 to 30 L/min,FD-MH50 : 0 to 100 L/min,FD-MH100 : 0 to 200 L/min,FD-MH500 : 0 to 999.9 L/min

          Zero-cut flow rate

          FD-MH10 : 0.5L/min, FD-MH50 : 2.5L/min, FD-MH100 : 5L/min, FD-MH500 : 25L/min*3

          Display method

          Dual row display with 4-digit, 7 segment LED, other indicators

          Display resolution

          FD-MH10: 0.01/0.1 (L/min) selectable, FD-MH50: 0.01/0.1 (L/min) selectable, FD-MH100: 0.1/1 (L/min) selectable, FD-MH500: 0.1/1 (L/min) selectable

          Repeatability

          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 F.S.*4

          Hysteresis

          Variable

          Response time (chatter prevention feature)

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

          Accumulated flow unit

          FD-MH10 : 0.01/0.1/1
          /10/100 (L)
          selectable,FD-MH50 : 0.1/1/10/
          100/1000 (L)
          selectable,FD-MH100 : 0.1/1/10/
          100/1000 (L)
          selectable,FD-MH500 : 1/10/100/
          1000/10000 (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 PNP open-collector output : 100 mA/ch*5 (30 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 : 1440 mW (60 mA)

          Rating

          Power voltage

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

          Environmental resistance

          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

          Material

          Main case : polycarbonate, Key tops : polyacetal, Front sheet : polycarbonate, Cable : PVC

          Accessory

          Instruction manual

          Weight

          Approx. 115 g

          *1 Do not connect to the sides of units other than the DL-RS1 and FD-M.
          *2 The rated flow range indicates recommended operating range.
          *3 Flow under the zero cut flow will be displayed as 0 L/min.
          *4 • The repeatability is effective within the display range. Convert the F.S. (full scale) listed in the table according to the rated flow range.
          • The repeatability for FD-MH10A in the range of 20 to 30L/min is the double of the value listed in the table.
          *5 Maximum 20 mA for alarm output. When the total number of extension units is between 6 and 10, set each output current to 10 mA or less.

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