PS Pressure Sensors

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・Miniature size
・High precision pressure sensor (without amp.)
・Standard type(with glass base): Rated pressure 4.9kPa to 980.7kPa
・Economy type(without glass base): Rated pressure 40.0kPa

Topics

Basic Information

High precision pressure sensor (without amp.)

PS Pressure Sensors image

RoHS compliant

Features

  1. Ultra-miniature size: much more compact than the PF pressure sensors offered in the past

    • Base area:7.2(W)×7.2(D) mm .283(W) × .283(D) inch
    • Only 60% in mounting area and 91% in overall height of previous models (PF)

    Ultra-miniature size: much more compact than the PF pressure sensors offered in the past

  2. High-level precision and linearity

    A high degree of precision and linear detector response have been achieved by applying the semiconductor strain gauge system. Highly reproducible based on repeated pressure.

  3. Impressive line-up of models

    • Taking their place alongside the standard 5kW bridge resistance models are those with a 3.3kW resistance which is optimally suited to 5V drive circuits.
  4. Improved ease of DIP pin insertion into printed circuit boards

    • The ends of the DIP pins are chamfered to ensure easy insertion into printed circuit boards.

    Example of pressure characteristics
    (when the rated pressure is between
    98.1 kPa{1.0kgf/cm2})

    Drive current: 1.5 mA rated current; ambient temperature: 25°C 77°F

    The ends of the DIP pins are chamfered to ensure easy insertion into printed circuit boards.

Cross-section of Sensor Chip
Cross-section of Sensor Chip
Sensor Chip

Appllications

  1. Industrial use: pressure switches and pneumatic components, compressed air pressure measuring devices and airbeds
  2. Medical use: blood pressure meters, oxygen generator and airbeds
  3. Others: pressure sensing devices for air pressure mediums

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Rating/Performance

Standard (With glass base)

Type of pressure Gauge pressure
Pressure medium Air (For other medium, please consult us.)
Rated pressure Unit: kPa 490.3 980.7 98.1 980.7
Max. applied pressure Twice the rated pressure 1.5 times the rated pressure Twice the rated pressure 1.5 times the rated pressure
Bridge resistance 5,000±1000ohm 3,300±700ohm
Ambient temperature -20 to +100°C -4 to +212°F(no freezing or condensation)
Storage temperature -40 to +120°C -40 to +248°F(no freezing or condensation)
Standard temperature 25°C 77°F 30°C 86°F
Temperature compensation range 0 to 50°C 32 to 122°F 0 to 60°C 32 to 140°F
Drive current (constant current) 1.5 mA DC 1.0 mA DC
Output span voltage 100±40 mV 65±25 mV
Offset voltage ±20 mV
Linearity ±0.5%FS ±0.6%FS ±1.0%FS
Pressure hysteresis ±0.4%FS ±1.0%FS
Offset voltage-temperature characteristics
(0 to 50°C 32 to 122°F)
±5.0%FS ±3.5%FS
Sensitivity-temperature characteristics
(0 to 50°C 32 to 122°F
±2.5%FS
  1. Unless otherwise specified, measurements were taken with a drive current of ±0.01 mA and humidity ranging from 25% to 85%.
  2. Please consult us if a pressure medium other than air is to be used.
  3. This is the regulation which applies within the compensation temperature range.
  4. Please consult us if the intended use involves a negative pressure.

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Dimensions

Unit: mm inch

  1. Terminal direction: DIP terminal Direction opposite the pressure inlet direction ADP41**
  2. Terminal direction: DIP terminal Pressure inlet direction ADP42**
  3. Terminal direction: SMD terminal ADP4932, ADP4933

1.Terminal direction: DIP terminal Direction opposite the pressure inlet direction ADP41**

Dimensions

Tolerance: ±0.3 ±.012

Dimensions

Recommended PC board pattern
(BOTTOM VIEW)
Recommended PC board pattern
Terminal connection diagram
Terminal connection diagram
Terminal No. Name
1 Power supply (+)
2 Output (+)
3 Power supply (-)
4 Power supply (-)
5 Output (-)
6 No connection

*Leave terminal 6 unconnected.

CAD Data List

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2.Terminal direction: DIP terminal Pressure inlet direction ADP42**

Dimensions

Tolerance: ±0.3

Dimensions

Recommended PC board pattern
(BOTTOM VIEW)
Recommended PC board pattern
Terminal connection diagram
Terminal connection diagram
Terminal No. Name
1 Power supply (+)
2 Output (+)
3 Power supply (-)
4 Power supply (-)
5 Output (-)
6 No connection

*Leave terminal 6 unconnected.

CAD Data List

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3.Terminal direction: SMD terminal ADP4932, ADP4933

Dimensions

Tolerance: ±0.3

Dimensions

Recommended PC board pattern
(BOTTOM VIEW)
Recommended PC board pattern
Terminal connection diagram
Terminal connection diagram
Terminal No. Name
1 Power supply (+)
2 Output (+)
3 Power supply (-)
4 Power supply (-)
5 Output (-)
6 No connection

*Leave terminal 6 unconnected.

CAD Data List

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