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Low Differential Pressure Sensor PSE550 Series (PSE550)

Low Differential Pressure Sensor PSE550 Series PSE550

SMC

SMC

Low Differential Pressure Sensor PSE550 Series with power LED status indicator.
[Features]
· Analog output (voltage/current).
[Applications]
· Used to control air flow / liquid level detection / monitor clogs in filters.

(i)Caution

  • See catalog for specification details.
  • Product images may be representative images. Refer to the catalog for details.

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Part Number

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PSE550

Low Differential Pressure Sensor PSE550 Series Details

Low Differential Pressure Sensor PSE550 Series product image

Low Differential Pressure Sensor PSE550 Series product image

Low Differential Pressure Sensor PSE550 Series Specifications

Model Number Notation

Model number example

Model number example

ModelPSE550PSE550-28
Differential pressure range0 to 2 kPa
Operating pressure range-50 to 50 kPaNote)
Extended analog output range-0.2 to 0 kPa-
Pressure resistance65 kPa
Applicable fluidAir / non-corrosive gas / non-flammable gas
Power supply voltage12 to 24 V DC ±10%, Ripple (p-p) 10% or less (with reverse connection protection)
Current Consumption15 mA or less-
Output specificationsAnalog output 1 to 5 V DC (within rated pressure range)
Analog output 0.6 to 1 V DC (within extended analog output range)
Output impedance: Approx. 1 kΩ		Analog output 4 to 20 mA DC (within rated pressure range)
Maximum load impedance: 500 Ω or less (at 24 V)
Maximum load impedance: 100 Ω or less (at 12 V)
Accuracy (operating temperature of 25°C)±1% F.S. (within rated pressure range), ±3% F.S. (within extended analog output range)
Linearity±0.5% F.S.
Repeat accuracy±0.3% F.S.
Status LEDsOrange light is turned on (when energized)
Environmental resistanceEnclosureIP40
Operating temperature rangeWhen operating: 0 to 50°C , When stored: -20 to 70°C (no condensation and no freezing)
Operating temperature rangeWhen operating/stored: 35 to 85% RH (no condensation)
Withstand Voltage1,000 V AC 50/60 Hz for 1 min. between terminals and housing
Insulation Resistance50 MΩ or more (500 V DC, measured via megohmmeter) between terminals and housing
Temperature characteristics±3% F.S. (25°C reference)
Piping connection port diameterø4.8 (4.8 ‑mm diameter) (ø4.4 [4.4‑mm diameter] in the end) resin piping
(Applicable to I.D. ø4 [4‑mm diameter] air tubing)
Wetted parts materialResin pipe: nylon, Pressure sensor: silicon
Sensor cableOilproof heavy-duty vinyl cable (ellipse) 3 cores, 2.7 × 3.2, 3 m,
Conductor area: 0.15 mm2 Insulator O.D.: 0.9 mm		Oilproof heavy-duty vinyl cable (ellipse) 2 cores, 2.7 × 3.2, 3 m, Conductor area: 0.15 mm2 Insulator O.D.: 0.9 mm
WeightWith sensor cable75 g
Without sensor cable35 g
StandardCE UL/CSA (E216656)

Note) Can detect a differential of 0 kPa to 2 kPa within the range of −50 kPa to 50 kPa.

Internal Circuits and Wiring Examples

PSE550

PSE550

PSE550-28

PSE550-28

  • *Mount the load on the LINE (+) or LINE(-) side.

Analog Output

1 to 5 V DC

1 to 5 V DC

DC 4 to 20 mA

DC 4 to 20 mA

Low Differential Pressure Sensor PSE550 Series Dimensions

Low Differential Pressure Sensor PSE550 Series dimensional drawing

Low Differential Pressure Sensor PSE550 Series dimensional drawing

With Bracket

Low Differential Pressure Sensor PSE550 Series With Bracket dimensional drawing

Low Differential Pressure Sensor PSE550 Series With Bracket dimensional drawing

30
45
60
  1. 1
Part Number
PSE550
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Fluid Type Sensor, Monitor Structure Output Method Analog Output Specification Pipe Port Type Fluid Characteristics Pressure Resistant
(MPa) 		Operating Temperature Range
(°C) 		Operating Humidity Range
(%) 		Number of Input Points Number of Output Points Power Supply Type Power Supply Voltage
(V) 		Pipe Connection Direction Nipple Connection Diameter Liquid contact parts material Mounting Holes Display Lamp Acquired Standards Protection Structure Bracket Details Type Option Analog Voltage Output
(V) 		Analog Current Output
(mA)

SGD 287.12

1 Piece(s) 32 Day(s) Pressure SensorAir / Water[Separate Type, Connector Connection] Separated sensorAnalogVoltageNippleNoncorrosive / Incombustible0.0650～5035～8511DC[12~24] 12 to 24 ±10%[Under] Down4[Resin] NylonPresenceNoPresenceCEIP40No bracket-Without connector1 to 5 V DC-

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  1. 1
 

Please check the type/dimensions/specifications of the part PSE550 in the Low Differential Pressure Sensor PSE550 Series series.

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Specification/Dimensions

  • Fluid Type

    • Air
    • Water

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  • Details Type

    • Bracket

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  • Analog Current Output(mA)

    • DC4-20

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  • type

    • PSE550
    • ZS

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  • Type

    • Pressure Sensor
    • Metal fittings

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  • Sensor, Monitor Structure

    • Separate Type, Connector Connection
      • Separated sensor

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  • Output Method

    • Analog

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  • Analog Output Specification

    • Voltage
    • Current

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  • Pipe Port Type

    • Nipple

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  • Number of Input Points

    • 1

    Clear

  • Number of Output Points

    • 1

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  • Power Supply Type

    • DC

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  • Power Supply Voltage(V)

    • 12~24
      • 12 to 24 ±10%

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  • Pipe Connection Direction

    • Under
      • Down

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  • Liquid contact parts material

    • Resin
      • Nylon

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  • Bracket

    • No bracket
    • With Bracket
    • Without Bracket

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  • Option

    • Connector for pressure sensor controller 1 pc.
    • Without connector

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  • Analog Voltage Output(V)

    • DC1-5
    • 1 to 5 V DC

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  • CAD

    • 2D
    • 3D

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Days to Ship

    • All
    • 32 Day(s) or Less

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Specify Alterations

Similar Part Numbers

Part Number
PSE550-28
PSE550-28-A
PSE550-28-AC2
PSE550-28-C2
PSE550-A
PSE550-AC2
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Fluid Type Sensor, Monitor Structure Output Method Analog Output Specification Pipe Port Type Fluid Characteristics Pressure Resistant
(MPa) 		Operating Temperature Range
(°C) 		Operating Humidity Range
(%) 		Number of Input Points Number of Output Points Power Supply Type Power Supply Voltage
(V) 		Pipe Connection Direction Nipple Connection Diameter Liquid contact parts material Mounting Holes Display Lamp Acquired Standards Protection Structure Bracket Details Type Option Analog Voltage Output
(V) 		Analog Current Output
(mA)

SGD 287.12

1 Piece(s) 32 Day(s) Pressure SensorWater / Air[Separate Type, Connector Connection] Separated sensorAnalogCurrentNippleNoncorrosive / Incombustible0.065-35～8511DC[12~24] 12 to 24 ±10%[Under] Down4[Resin] NylonPresenceNoPresenceCEIP40No bracket-Without connector-DC4-20

SGD 294.82

1 Piece(s) 32 Day(s) Pressure SensorWater / Air[Separate Type, Connector Connection] Separated sensorAnalogCurrentNippleNoncorrosive / Incombustible0.065-35～8511DC[12~24] 12 to 24 ±10%[Under] Down4[Resin] NylonPresenceNoPresenceCEIP40With Bracket-Without connector-DC4-20

SGD 299.48

1 Piece(s) 32 Day(s) Pressure SensorWater / Air[Separate Type, Connector Connection] Separated sensorAnalogCurrentNippleNoncorrosive / Incombustible0.065-35～8511DC[12~24] 12 to 24 ±10%[Under] Down4[Resin] NylonPresenceNoPresenceCEIP40With Bracket-Connector for pressure sensor controller 1 pc.-DC4-20

SGD 291.78

1 Piece(s) 32 Day(s) Pressure SensorWater / Air[Separate Type, Connector Connection] Separated sensorAnalogCurrentNippleNoncorrosive / Incombustible0.065-35～8511DC[12~24] 12 to 24 ±10%[Under] Down4[Resin] NylonPresenceNoPresenceCEIP40No bracket-Connector for pressure sensor controller 1 pc.-DC4-20

SGD 294.82

1 Piece(s) 32 Day(s) Pressure SensorWater / Air[Separate Type, Connector Connection] Separated sensorAnalogVoltageNippleNoncorrosive / Incombustible0.065-35～8511DC[12~24] 12 to 24 ±10%[Under] Down4[Resin] NylonPresenceNoPresenceCEIP40With Bracket-Without connectorDC1-5-

SGD 299.48

1 Piece(s) 32 Day(s) Pressure SensorWater / Air[Separate Type, Connector Connection] Separated sensorAnalogVoltageNippleNoncorrosive / Incombustible0.0650～5035～8511DC[12~24] 12 to 24 ±10%[Under] Down4[Resin] NylonPresenceNoPresenceCEIP40With Bracket-Connector for pressure sensor controller 1 pc.1 to 5 V DC-

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