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Pressure Gauge With Switch GP46 Series (GP46-10-01)

Pressure Gauge With Switch GP46 Series GP46-10-01
  • On Sale Till 31/03/2025

SMC

SMC

[Features]
· A pressure switch function has been added to the gauge
· The pressure switch has a light to confirm operation
· The pressure gauge includes a limit indicator
· Used to confirm supply pressure

(i)Caution

  • Product images may be representative images. Refer to the manufacturer's catalog for details

PDF

Part Number

Configured Part Number is shown.

GP46-10-01

Pressure Gauge With Switch GP46 Specifications

Pressure Gauge With Switch GP46 external appearance

Pressure Gauge With Switch GP46 external appearance

Circuit example

Circuit example

ModelGP46
Pressure gaugeShapeBack side thread
Ambient and fluid temperature-5 to +60°C (no freezing)
Indicated pressure range0 to 1.0 MPa
Port size*1R1/8, R1/4 (option M: with M5 female thread)
Fluid*2*6Air
Indication precision*7)±0.03 MPa
Pressure switchSetting range*3*40.1 to 0.8 MPa
Hysteresis0.07 MPa or less
Pointer error*5±0.05 MPa (5 to 40°C)
±0.08 MPa (-5 to +60°C) (no freezing)
ContactWith light: 1a (normally open)
Without light: 1ab (normally open / normally closed)
WiringLead wire: 300 mm long
Indicator lightACNeon light
DCLight-emitting diode (LED)
Clear coverPart number: G46-00-00-3
Attachment: with cover ring assemblyCPart number: 1305104-4A
C2Part number: 1305104-10A
Weight (kg)0.12

*1: When mounting the pressure gauge, take care not to over-tighten. Excessive tightening will cause damage. Use pipe tape for sealing.
*2: Water is not an acceptable fluid. Before using other fluids, please contact the manufacturer's support center as there may be a corrosion problem.
*3: The set value of the pressure switch is indicated by the pointer (green). It is the point where the circuit between N.O. (white) and COM (black) is turned off during pressure decrease. To set the value, turn the needle in the clockwise direction to the correct value. When setting, if the desired set position has been passed, turn the needle in the counterclockwise direction back again beyond the desired value and then set it again.
*4: Make sure to provide a minimum difference of 0.1 MPa between the set pressure and the operating pressure (including the pressure drop). If the difference is smaller, it could lead to improper operation. See the manufacturer's catalog for details on how to set the setting needle. Note that the operating pressure should be the sum of the pressure of the setting needle error (±0.03 MPa), the hysteresis (0.07 MPa), and the display accuracy (±0.05 MPa) on the set pressure value, or the circuit between N.O. (white) and COM (black) may not turn ON while pressure is increasing.
*5: Maximum error value: Add the pressure gauge indicator error to the setting needle error.
*6: Take care to avoid freezing. This may result in a malfunction.
*7: The guaranteed temperature range is 23°C±5°C.

Circuit Diagram

Circuit diagram without indicator light

Circuit diagram without indicator light

Circuit diagram with indicator light (top: 110, 220 V AC, bottom: 24 V DC)

Circuit diagram with indicator light (top: 110, 220 V AC, bottom: 24 V DC)

*The arrow in the diagram indicates the direction of the pressure increase. The light turns off at or above the set pressure and turns on when it is below the set pressure.

Model

ModelPressure range*1Indication unitPort sizeNote
MPa
GP46-10-01 to 02 (-Q)0 to 1.0MPaR 1/8
R 1/4		-
GP46-10-01 to 02L2
GP46-10-01 to 02L5 (-Q)

*1: Do not apply pressure more than the maximum display pressure. This may result in a malfunction.

ModelPressure range*1Indication unitPort sizeNote
MPapsi
GP46-10-01 to 02-X2010 to 1.0-MPaR 1/8
R 1/4		Lead wire length 3 m
GP46-10-01 to 02L2-X201
GP46-10-01 to 02L5-X201

*1: Do not apply pressure more than the maximum display pressure. This may result in a malfunction.

Microswitch rating

LoadLoad resistance
Rated voltage30 V DC125 V AC250 V AC
Operating current range0.01 to 0.5 A0.01 to 0.3 A0.01 to 0.2 A

(*-Q denotes ground terminal on back side) dimensions

*The dimensions within ( ) are for port size R1⁄4

 

(Unit: mm)

 

GP46-10-01 to 02 (M) (L2, 5) dimensional drawing

GP46-10-01 to 02 (M) (L2, 5) dimensional drawing

With cover ring assembly (for panel mount) dimensional drawing

 

(Unit: mm)

 

With cover ring assembly (for panel mount) GP46-10-01 to 02 (M) (L2, 5)-C dimensional drawing

With cover ring assembly (for panel mount) GP46-10-01 to 02 (M) (L2, 5)-C dimensional drawing

Procedure for Setting the Limit Gauge Indicator and the Setting Needle

Method 1

Method 1

(1) Before setting the limit indicator and the (green) setting needle, turn the cover counterclockwise (approximately 6 to 7 mm) until it stops. Then, remove by pulling it towards you.

Method 2

Method 2

(2) Use a flat head screwdriver (with a 2.9‑mm blade width) to set the (green) limit indicator. Be careful not to bend the other needle or damage the dial plate.

Method 3

Method 3

(3) Before setting the setting needle, use a flat head screwdriver (with a 2.9‑mm blade width) to turn the setting screw and set the setting needle to the set pressure.

Turning the screw

  • Clockwise: increase setting pressure
  • Counterclockwise: decrease setting pressure
Method 4

Method 4

(4) After completing the setting, replace the cover. Fit the cover by aligning the cutout in the cover to the groove on the top of the black case. Turn the cover clockwise (approximately 6 to 7 mm) until it stops. Make sure that the matching mark on the cover is aligned with the groove on the top of the case.

Precautions

Selection

  • 1.Do not apply high load voltage (current) or surge current. This can cause the switch to malfunction.
  • 2.Make sure that no direct impact or vibrations are applied to the body.
  • 3.If operating under pressure pulsations or in high-frequency operations, please contact the manufacturer's support center.

Mounting

  • 1. During transport and installation, protect the product from impacts, for example from accidental dropping, etc. This can affect the product's precision.
  • 2.Install the product perpendicular to the ground, with the zero point on the reading of the pressure gauge facing down.
  • 3.Do not install it in an area that is exposed to high temperature or humidity. This may result in a malfunction.
  • 4.To screw in the pressure gauge, make sure to turn the gauge by placing a wrench over the square wrench flats. If the pressure gauge is screwed in by holding it on some other area, air leakage or damage may result.

Other

  • *Be sure to read the selection and installation precautions before use.
  • *See the manufacturer's catalog for information other than the above.
30
45
60
  1. 1
Part Number
GP46-10-01
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Diameter
(φ) 		Connection screw Option Special Configurations Indication lamp addition symbol Attachment

SGD 72.45

1 Piece(s) 32 Day(s) 42.5R 1⁄8NoneNoneWithout lightWithout cover ring assembly

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  1. 1
 

Basic Information

Type Other Pressure Gauge / Peripheral Accessories Maximum Indicated Pressure(Mpa) 1 Shape Back side thread
Maximum Indicated Pressure 1.0 MPa

Please check the type/dimensions/specifications of the part GP46-10-01 in the Pressure Gauge With Switch GP46 Series series.

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Specification/Dimensions

  • type

    • GP46

    Clear

  • Outer Diameter(φ)

    • 42.5
    • 57

    Clear

  • Connection screw

    • R1/4
    • R 1/4
    • R 1/8
    • R 1⁄8

    Clear

  • Option

    • With M5 (female thread)
    • None

    Clear

  • Special Configurations

    • Lead wire length 3 m
    • CE marked
    • None

    Clear

  • Indication lamp addition symbol

    • Light-emitting diode / 24 V DC
    • With neon light / 100 to 220 V AC common
    • Without light

    Clear

  • Attachment

    • Clear cover has no protrusion (clear cover cannot be removed)
    • Clear cover has protrusion. (Clear cover is removable). The wrench flats protrude.
    • Clear cover has protrusion (Clear cover is removable). The wrench flats protrude
    • Without cover ring assembly

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • Same day
    • 32 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
GP46-10-01-C
GP46-10-01-C2-X201
GP46-10-01-Q
GP46-10-01-X201
GP46-10-01L2
GP46-10-01L2-C
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Diameter
(φ) 		Connection screw Option Special Configurations Indication lamp addition symbol Attachment

SGD 78.63

1 Piece(s) 32 Day(s) 57R 1⁄8NoneNoneWithout lightClear cover has no protrusion (clear cover cannot be removed)

SGD 99.52

1 Piece(s) 32 Day(s) 57R 1⁄8NoneLead wire length 3 mWithout lightClear cover has protrusion. (Clear cover is removable). The wrench flats protrude.

SGD 97.88

1 Piece(s) 32 Day(s) 42.5R 1⁄8NoneCE markedWithout lightWithout cover ring assembly

SGD 79.68

1 Piece(s) 32 Day(s) 42.5R 1⁄8NoneLead wire length 3 mWithout lightWithout cover ring assembly

SGD 72.45

1 Piece(s) 32 Day(s) 42.5R 1⁄8NoneNoneWith neon light / 100 to 220 V AC commonWithout cover ring assembly

SGD 78.63

1 Piece(s) 32 Day(s) 57R 1⁄8NoneNoneWith neon light / 100 to 220 V AC commonClear cover has no protrusion (clear cover cannot be removed)

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