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Voltage Monitor For PFMV5, PFMV3 Series (PFMV300-MLB)

Voltage Monitor For PFMV5, PFMV3 Series PFMV300-MLB

SMC

SMC

A flow sensor voltage monitor.
[Features]
· A full range of sensors (6 ranges) can be covered by one monitor.
· Connectors.
· Easy connection and removal of wiring.
[Applications]
· For monitoring the voltage of PFMV5.

(i)Caution

  • See catalog for specification details.
  • Product pictures are representations. CAD data is not supported for some model numbers.

PDF

Part Number

Configured Part Number is shown.

PFMV300-MLB

Voltage Monitor For PFMV5, PFMV3 Series Specifications

PFMV3 Series external appearance

PFMV3 Series external appearance

Regarding voltage monitors

  • It is not necessary to select the range of the connected sensor. (Excluding external inputs)
  • It is necessary to set the range of the connected sensor when using the flow rate display function.
  • The output voltage of the sensor is displayed.
  • Set voltage range: 0.7 to 5.10 V
  • Minimum unit setting: 0.01 V

*Voltage value display and instantaneous flow rate display can also be selected.

Outline dimensional drawing

 

(Unit: mm)

 

PFMV3 Series dimensional drawing (front)

PFMV3 Series dimensional drawing (front)

PFMV3 Series dimensional drawing (side)

PFMV3 Series dimensional drawing (side)

PFMV3 Series dimensional drawing (back)

PFMV3 Series dimensional drawing (back)

Sensor Connector (ZS-28-C)

Sensor Connector (ZS-28-C) Structural Drawing

Sensor Connector (ZS-28-C) Structural Drawing

Pin No.Terminal name
1DC (+)
2N.C.
3DC (-)
4IN

*1 to 5 V (sensor output)

With Bracket

 

(Unit: mm)

 

With bracket dimensional drawing (back)

With bracket dimensional drawing (back)

With bracket dimensional drawing (side)

With bracket dimensional drawing (side)

With bracket view A

With bracket view A

Specifications

ModelPFMV3□□ Series
Compatible sensorsPFMV505PFMV510PFMV530PFMV505FPFMV510FPFMV530F
Flow rateRated range0 to 0.5 L/min0 to 1 L/min0 to 3 L/min-0.5 to 0.5 L/min-1 to 1 L/min-3 to 3 L/min
Displayable range-0.025 to 0.525 L/min-0.05 to 1.05 L/min-0.15 to 3.15 L/min-0.525 to 0.525 L/min-1.05 to 1.05 L/min-3.15 to 3.15 L/min
Settable range-0.025 to 0.525 L/min-0.05 to 1.05 L/min-0.15 to 3.15 L/min-0.525 to 0.525 L/min-1.05 to 1.05 L/min-3.15 to 3.15 L/min
Minimum set unit0.001 L/min0.01 L/min0.001 L/min0.01 L/min
VoltageRated range1.00 to 5.00 V
Display voltage range0.70 to 5.10 V: Voltages below 0.70 V are displayed as “LLL”, voltages above 5.10 V are displayed as “HHH”.
Set voltage range0.70 to 5.10 V
Minimum set unit0.01 V
Indication unitNote 1)Voltage: V Instantaneous flow rate: L/min, CFH (ft3/h)
Power supply voltage12 to 24 V DC ±10% (with polarity protection)
Current Consumption50 mA or less
HysteresisNote 2)Hysteresis mode: variable, Window comparator mode: variable
Switch outputNPN or PNP open collector output 2 outputs
Maximum load current: 80 mA, Maximum load voltage: 30 V DC (at NPN output)
Residual voltage 1 V or less (at load current 80 mA), with short circuit protection
Response timeSwitch output: 2 ms (10 ms / 50 ms / 0.5 s / 1 s can be selected)Note 3)
RepeatabilityNote 4)±0.1% F.S., Analog output accuracy: ±0.3% F.S.
Analog OutputVoltage output: 1 to 5 V DC, Output impedance: Approx. 1 kΩ
Current output: 4 to 20 mA DC, Maximum load impedance: 600 Ω (at 24 V DC), Minimum load impedance: 50 Ω
Accuracy: ±1% F.S. (relative to display value), Response: 0.1 s (90% response) or less
Display accuracyNote 4)±0.5% F.S. ±1 digit
Display Method3 + 1/2 digit 7-segment display unit. 2-color display (red/green), Update cycle: 10 times / sec
Status LEDsOUT1: Lights up when output is turned ON (green), OUT2: Lights up when output is turned ON (red)
External input (auto-shift input)Note 5)Non-voltage input (reed or solid state), LOW level input 5 ms or more, LOW level 0.4 V or less
EnclosureIP40
Operating temperature rangeDuring operation: 0 to 50°C, During storage: -10 to 60°C (No freezing or condensation)
Operating Humidity RangeDuring operation, storage: 35 to 85% R.H. (No condensation)
Withstand Voltage1,000 V AC for 1 min. between terminals and housing
Insulation Resistance50 MΩ or more (500 V DC measured via megohmmeter) between terminals and housing
Temperature characteristics±0.5% F.S. or less (25°C reference)
StandardCE UL
ConnectionPower supply/ output connection: 5P connector, Sensor unit: 4P connector (cable specifications)
MaterialFront case, rear case: PBT
Weight30 g (without cable), 85 g (with cable)

Note 1) For digital flow switch unit switching function (Fixed SI unit [V or L/min] will be set for switch types without the unit switching function.)
Note 2) Set to hysteresis mode at time of shipment from the factory. Can be changed to window comparator mode by using the push buttons.
Note 3) This is the response when the value is set to 90% on a 0 to 100% step input.
Note 4) When the flow rate display function is selected, repeatability and display accuracy should be identical to the graph in the manufacturer's catalog.
Note 5) Auto-shift function is turned OFF at the time of shipment from the factory. Use after turning auto-shift on by using the push buttons.
Note 6) Please consult with the manufacturer support center regarding wiring.
Note 7) Products with small scratches, smears or variations in display color and brightness, etc. that does not affect the performance will be verified as conforming products.

Settable Range and Voltage Input Range

The settable range is the range that can be set in the switch.
The inputtable range is the range that satisfies the switch specifications (accuracy, linearity, etc.)
It is possible to set a value outside of the inputtable range if it is within the settable range; however, the specification is not guaranteed.

Settable range and voltage input range

Settable range and voltage input range

The settable range is the flow range that can be set in the switch.
The rated flow range is the flow rate range that satisfies the switch specifications (accuracy, linearity, etc.)
It is possible to set a value outside of the rated flow range if it is within the settable range; however, the specification is not guaranteed.

Display flow rate range / Set flow rate range when PFMV5 series and PFMV3 series are connected

Display flow rate range / Set flow rate range when PFMV5 series and PFMV3 series are connected

Function Details

Output operation

The output can be selected from the following: Output (Hysteresis mode and window comparator mode) corresponding to receiving voltage. At the time of shipment from the factory, it is set to hysteresis mode, reverse output.

Displayed values

The monitor receives the output voltage of the connected sensor and displays the received voltage. The unit is [V] and the voltage is displayed at 0.01 V intervals.
However, voltages below 0.70 V are displayed as “LLL” and voltages of 5.1 V or above are displayed as “HHH”. Since the voltage is displayed on the monitor, it does not rely on the sensor range.

Auto-preset function

This is a function that calculates the set value automatically. When a predetermined operation is conducted while the sensor is connected, the set value is calculated and decided automatically by changing the flow rate. (Fine adjustment is also possible.)

Selection of power-saving mode

Power-saving mode can be selected. With this function shifts, if no buttons are pressed for 30 seconds, it shifts to power-saving mode. At the time of shipment from the factory, the product is set to normal mode (power-saving mode off). (When power-saving mode is active, the decimal point flashes.)

Setting of secret code

The user can select whether a secret code must be entered to release the key lock. At the time of shipment from the factory, it is set to not require a secret code.

Peak/bottom value indication

The maximum (minimum) voltage is detected and updated from when the power supply is turned on. In peak (bottom) value indication mode, this maximum (minimum) value is displayed.

Keylock function

Prevents operation errors such as accidentally changing setting values.

Display mode

Select whether to display the voltage or the instantaneous flow rate. The displayed flow rate value is for the standard condition (ANR) of 20°C, 1 αtm and 65% R.H.

  • *See the manufacturer's catalog for product information other than the above.
  • *Product pictures are representations.
30
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  1. 1
Part Number
PFMV300-MLB
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSensor, Monitor Structure Output Method Analog Output Specification Number of Output Points Analog Voltage Output
(V) 		Analog Current Output
(mA) 		Unit Specifications Bracket Option Instruction Manual Calibration Certificate External input

-

1 Piece(s) Quote [Separate Type, Connector Connection] Remote type monitor unitNPN Open Collector / AnalogVoltage3[DC1-5V] DC1-5V-SI unit fixedNonePower supply, output connection cable + panel mount adapterWith operation manual (Japanese and English)Without calibration certificateNone

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  1. 1
 

Basic Information

Type Flow monitor Number of Input Points 1 Power Supply Type DC
Power Supply Voltage(V) 12 to 24 ±10% Applicable Sensors PFMV5□ (F)-1-□□ Input specifications Voltage input

Please check the type/dimensions/specifications of the part PFMV300-MLB in the Voltage Monitor For PFMV5, PFMV3 Series series.

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Specification/Dimensions

  • Output Method

    • NPN Open Collector
    • PNP Open Collector
    • Analog

    Clear

  • type

    • PFMV300
    • PFMV301
    • PFMV302
    • PFMV303
    • PFMV304
    • PFMV305

    Clear

  • Sensor, Monitor Structure

    • Separate Type, Connector Connection
      • Remote type monitor unit
      • Separate Type, Connector Joint

    Clear

  • Analog Output Specification

    • Voltage
    • Current

    Clear

  • Number of Output Points

    • 2
    • 3

    Clear

  • Analog Voltage Output(V)

    • DC1-5V
      • DC1-5V

    Clear

  • Unit Specifications

    • SI unit fixed
    • With unit conversion function

    Clear

  • Bracket

    • None
    • With Bracket

    Clear

  • Option

    • None
    • Panel-mount adapter
    • Panel-mount adapter + front protective cover
    • Panel mount adapter + front protective cover + sensor connector
    • Power supply / output connection cable + connector for sensor connection
    • Power supply, output connection cable
    • Power supply, output connection cable + panel mount adapter
    • Power supply, output connection cable + panel mount adapter + front protective cover + with connector for sensor connection
    • Power supply, output connection cable + panel mount adapter + with connector for sensor connection
    • Power supply/output connection cable + panel mount adapter + front protective cover
    • With a connector which is used for connecting sensor
    • With panel-mount adapter + connector for sensor connection

    Clear

  • Instruction Manual

    • No Instruction Manual
    • With operation manual (Japanese and English)

    Clear

  • Calibration Certificate

    • With calibration certificate
    • Without calibration certificate

    Clear

  • External input

    • Available
    • None

    Clear

Days to Ship

    • All
    • 21 Day(s) or Less

    Clear

Specify Alterations

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(V) 		Analog Current Output
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