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TSURUGA MODEL 419A

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TSURUGA MODEL 419A Panel Meter Digital/Printer Tsuruga
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Digital Intergrating Flow rate Meter

  • ¡ö DIN 48x48 mm compact size
  • ¡ö Dual display of flow rate and totalizer
  • ¡ö Pulse output for total and 2 x preset output
  • ¡ö Analog input of 419A and pulse input of 419B can be linked in series
  •  
  • Model Designation
  • 419A - ¡õ - ¡õ - ¡õ - ¡õ
        ¢Ù   ¢Ú   ¢Û   ¢Ü

    ¢ÙMeasuring input

    Code Measuring range Input impedance Over load
    02 0 to 99.99 mV More than 1 MΩ DC ±250 V
    03 0 to 999.9 mV More than 1 MΩ
    04 0 to 5 V More than 1 MΩ
    05 0 to 9.999 V More than 1 MΩ
    09 1 to 5 V Approx. 1 MΩ
    23 0 to 999.9 μA Approx. 100 Ω DC ±50 mA
    29 4 to 20 mA Approx. 12 Ω DC ±150 mA
    29R 4 to 20 mA Approx. 250 Ω DC ±40 mA

    ¢ÚPower supply voltage

    Code Power source voltage
    A AC 100 to 240 V
    8 DC 12 V ±10%
    9 DC 24 V ±10%

    ¢ÛPower source for sensor

    Code Output voltage Output current Ripple
    Blank Not available
    3 12 V ±5% 60 mA Less than 5%
    5 24 V ±5% 30 mA Less than 5%

    ¢ÜAnalog output, RS-485

    Code Output specifications Output impedance Tolerable Load resistive
    Blank -
    03 DC 0 to 1 V Approx. 0.1 MΩ More than 200 Ω
    04 DC 0 to 5 V More than 1 kΩ
    05 DC 0 to 10 V More than 2 kΩ
    09 DC 1 to 5 V More than 1 kΩ
    29 DC 4 to 20 mA 5 MΩ 0 to 500 Ω
    E1 RS-485 -

    Basic Specifications

    Flow rate measurement
    Flow indication 0 to 9999: Red LED, Character 8mm High, with zero-suppress function.
    Programmable Decimal point¡¡Over-range display
    Display blank Changeover to be put on or off.
    Scaling Full scale and Offset, Programmable 0 – 9999
    Resolution 1/9999
    Display cycle Selectable from the front key. 100ms, 400ms, 1s, 2s, 5s
    Moving averaging Selectable from the front key. 1, 2, 3, 4, 8, 16-time
    Accuracy ±0.2£¥ of SPAN at 23 ± 5°C¡¡ 45 to 75% RH
    Temperature drift ±200 ppm/°C
    Input method Single ended, floating
    A/D conversion V-F conversion method
    Flow totalize measurement
    Flow indication 0 to 99999: Green LED, Character 8mm High, with zero-suppress function.
    5 or 10 significant digit: Over-range display:
    Display blank: Changeover to be put on or off.
    Integration constant Values integrated in 1 hour at 100% input, programmable from the front key.
    Primary integrated value from 0 to 99999, programmable from the front key
    Accuracy ±(0.2%+1digit) of rated value
    Rated value: theoretical value when input 100% continuously.
    Display cycle approx. 100ms
    Common Specifications
    Cut off 0 to 10%: Programmable from the front key.
    Latch / Pause input Latch:
    Hold display of instantaneous and integrating flow rate, and data output (except of Simultaneous pulse output). Accumulated integrated count will be operated.
    Pause:
    Hold display of instantaneous and integrating flow rate, and data output. Accumulated integrated count will be temporarily stopped.
    Non-voltage contact or open collector (NPN) DC 5 V, 10 mA
    Reset reset to 0 or primary setting value
    Backup An EEPROM retains the data of accumulated total flow when the power is interrupted. Keep 10 years.
    Output relay contact: AC/DC 150 V, 80 mA
    Noise filter 50 dB at normal mode
    110 dB at common mode
    1000 V against the power line noises
    Withstand Voltage Input terminals - External case: AC 1500 V each for 1min.
    Power supply terminals - External case: AC 1500 V each for 1min.
    Power supply terminals - Input and Output terminals: AC 1500 V each for 1min.
    Input terminals - Output terminals: AC 500 V each for 1min.
    Insulation Resistance DC 500 V, More than 100 MΩ
    Power Supply AC 100 to 240 V (50/60 Hz), DC 12 V ±10%, DC 24 V ±10%
    Allowable power AC 90 to 250 V (50/60 Hz), DC 10.8 to 13.2 V, DC 21.6 to 26.4 V
    Power Consumption Approx. 7.5 VA at AC 100 V, 10 VA at AC 200 V, 400 mA at DC 12 V, 250 mA at DC 24 V.
    Operating Temperature 0 to 50°C
    Storage Temperature -20 to 70°C
    Weight Approx. 160 g

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