PSS
Miniature Pressure Sensor

PSS

Summary

The PSS is a miniature pressure sensor with a strain-gage bridge inside. Thin-film strain gages are directly formed on the diaphragm.
Rated Capacity: 20, 50, 100 kPa
Compensated Temperature: 0 to 50ºC (As for PSS-AF/BF, Non-condensing)

Features

• Ultra-thin
• Installed by adhesives
• Suitable for distributed pressure measurement by using multiple units

Products table

All display

PSS-05KAE
Sealed type 50 kPa

PSS

Specifications

Performance
Rated Capacity 50 kPa
Nonlinearity Within ±1% RO
Hysteresis Within ±1% RO
Repeatability 0.5% or less
Rated Output 1 mV/V or more
Note: Rated output is sorted to one of the classes divided by every 2% difference in output value. Since the rated output stated in the Test Data
Sheet is the center value of the class, it may have a maximum error of ±1%.
Cable Direction to Sensing Surface Horizontal
Environmental Characteristics
Safe Temperature -20 to 70ºC (Non-condensing)
Compensated Temperature 0 to 50ºC (Non-condensing)
Temperature Effect on Zero Within ±0.8% RO/ºC
Temperature Effect on Output Within ±0.3%/ºC
Electrical Characteristics
Safe Excitation 4 V AC or DC
Recommended Excitation 1 to 2 V AC or DC
Input Resistance 350 to 1000 Ω
Output Resistance 350 to 1000 Ω
Initial Unbalance Within 2.5 mV/V (5000 ×10-6 strain)
Cable Polyurethane coated copper wires, 0.08 mm diameter by 5 cm long, bared at the tip
Mechanical Properties
Safe Overloads 150%
Natural Frequencies Approx. 18 kHz
Weight Approx. 0.15 g (Excluding cable)
Dedicated Adhesive RC-19 (Request the RC-19 when ordering the transducer. Free of charge.)

Dimensions

PSS

PSS-1KAE
Sealed type 100 kPa

PSS

Specifications

Performance
Rated Capacity 100 kPa
Nonlinearity Within ±1% RO
Hysteresis Within ±1% RO
Repeatability 0.5% or less
Rated Output 1 mV/V or more
Note: Rated output is sorted to one of the classes divided by every 2% difference in output value. Since the rated output stated in the Test Data
Sheet is the center value of the class, it may have a maximum error of ±1%.
Cable Direction to Sensing Surface Horizontal
Environmental Characteristics
Safe Temperature -20 to 70ºC (Non-condensing)
Compensated Temperature 0 to 50ºC (Non-condensing)
Temperature Effect on Zero Within ±0.8% RO/ºC
Temperature Effect on Output Within ±0.3%/ºC
Electrical Characteristics
Safe Excitation 4 V AC or DC
Recommended Excitation 1 to 2 V AC or DC
Input Resistance 350 to 1000 Ω
Output Resistance 350 to 1000 Ω
Initial Unbalance Within 2.5 mV/V (5000 ×10-6 strain)
Cable Polyurethane coated copper wires, 0.08 mm diameter by 5 cm long, bared at the tip
Mechanical Properties
Safe Overloads 150%
Natural Frequencies Approx. 31 kHz
Weight Approx. 0.15 g (Excluding cable)
Dedicated Adhesive RC-19 (Request the RC-19 when ordering the
transducer. Free of charge.)

Dimensions

PSS

PSS-02KAF
Atmospheric 20 kPa

PSS

Specifications

Performance
Rated Capacity 20 kPa
Nonlinearity Within ±3% RO
Hysteresis Within ±3% RO
Repeatability 1% or less
Rated Output 0.75 mV/V or more
Note: Rated output is sorted to one of the classes divided by every 2% difference in output value. Since the rated output stated in the Test Data
Sheet is the center value of the class, it may have a maximum error of ±1%.
Cable Direction to Sensing Surface Horizontal
Environmental Characteristics
Safe Temperature -20 to 70ºC (Non-condensing)
Compensated Temperature 0 to 50ºC (Non-condensing)
Temperature Effect on Zero Within ±0.6% RO/ºC
Temperature Effect on Output Within ±0.5%/ºC
Electrical Characteristics
Safe Excitation 4 V AC or DC
Recommended Excitation 1 to 2 V AC or DC
Input Resistance 350 to 1000 Ω
Output Resistance 350 to 1000 Ω
Initial Unbalance Within 2.5 mV/V (5000 ×10-6 strain)
Cable Polyurethane coated copper wires, 0.08 mm diameter by 5 cm long, bared at the tip
Mechanical Properties
Safe Overloads 150%
Natural Frequencies Approx. 6 kHz
Weight Approx. 0.15 g (Excluding cable)
Dedicated Adhesive RC-19 (Request the RC-19 when ordering the transducer. Free of charge.)

Dimensions

PSS

PSS-05KBE
Sealed type 50 kPa

Specifications

Performance
Rated Capacity 50 kPa
Nonlinearity Within ±1% RO
Hysteresis Within ±1% RO
Repeatability 0.5% or less
Rated Output 1 mV/V or more
Note: Rated output is sorted to one of the classes divided by every 2% difference in output value. Since the rated output stated in the Test Data
Sheet is the center value of the class, it may have a maximum error of ±1%.
Cable Direction to Sensing Surface Vertical
Environmental Characteristics
Safe Temperature -20 to 70ºC (Non-condensing)
Compensated Temperature 0 to 50ºC (Non-condensing)
Temperature Effect on Zero Within ±0.8% RO/ºC
Temperature Effect on Output Within ±0.3%/ºC
Electrical Characteristics
Safe Excitation 4 V AC or DC
Recommended Excitation 1 to 2 V AC or DC
Input Resistance 350 to 1000 Ω
Output Resistance 350 to 1000 Ω
Initial Unbalance Within 2.5 mV/V (5000 ×10-6 strain)
Cable Polyurethane coated copper wires, 0.08 mm diameter by 5 cm long, bared at the tip
Mechanical Properties
Safe Overloads 150%
Natural Frequencies Approx. 18 kHz
Weight Approx. 0.3 g (Excluding cable)
Dedicated Adhesive RC-19 (Request the RC-19 when ordering the transducer. Free of charge.)

Dimensions

PSS

PSS-02KBF
Atmospheric 20 kPa

Specifications

Performance
Rated Capacity 20 kPa
Nonlinearity Within ±3% RO
Hysteresis Within ±3% RO
Repeatability 1% or less
Rated Output 0.75 mV/V or more
Note: Rated output is sorted to one of the classes divided by every 2% difference in output value. Since the rated output stated in the Test Data
Sheet is the center value of the class, it may have a maximum error of ±1%.
Cable Direction to Sensing Surface Vertical
Environmental Characteristics
Safe Temperature -20 to 70ºC (Non-condensing)
Compensated Temperature 0 to 50ºC (Non-condensing)
Temperature Effect on Zero Within ±0.6% RO/ºC
Temperature Effect on Output Within ±0.5%/ºC
Electrical Characteristics
Safe Excitation 4 V AC or DC
Recommended Excitation 1 to 2 V AC or DC
Input Resistance 350 to 1000 Ω
Output Resistance 350 to 1000 Ω
Initial Unbalance Within 2.5 mV/V (5000 ×10-6 strain)
Cable Polyurethane coated copper wires, 0.08 mm diameter by 5 cm long, bared at the tip
Mechanical Properties
Safe Overloads 150%
Natural Frequencies Approx. 6 kHz
Weight Approx. 0.3 g (Excluding cable)
Dedicated Adhesive RC-19 (Request the RC-19 when ordering the transducer. Free of charge.)

Dimensions

PSS

PSS-1KBE
Sealed type 100 kPa

Specifications

Performance
Rated Capacity 100 kPa
Nonlinearity Within ±1% RO
Hysteresis Within ±1% RO
Repeatability 0.5% or less
Rated Output 1 mV/V or more
Note: Rated output is sorted to one of the classes divided by every 2% difference in output value. Since the rated output stated in the Test Data
Sheet is the center value of the class, it may have a maximum error of ±1%.
Cable Direction to Sensing Surface Vertical
Environmental Characteristics
Safe Temperature -20 to 70ºC (Non-condensing)
Compensated Temperature 0 to 50ºC (Non-condensing)
Temperature Effect on Zero Within ±0.8% RO/ºC
Temperature Effect on Output Within ±0.3%/ºC
Electrical Characteristics
Safe Excitation 4 V AC or DC
Recommended Excitation 1 to 2 V AC or DC
Input Resistance 350 to 1000 Ω
Output Resistance 350 to 1000 Ω
Initial Unbalance Within 2.5 mV/V (5000 ×10-6 strain)
Cable Polyurethane coated copper wires, 0.08 mm diameter by 5 cm long, bared at the tip
Mechanical Properties
Safe Overloads 150%
Natural Frequencies Approx. 31 kHz
Weight Approx. 0.3 g (Excluding cable)
Dedicated Adhesive RC-19 (Request the RC-19 when ordering the transducer. Free of charge.)

Dimensions

PSS

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To Ensure Safe Usage

High-carrier-based dynamic strain amplifier DPM-912,913 or 952 may not satisfy the specified rated output insome rare case.
Use dynamic strain amplifier DPM-911,951, signal conditioner CDV-900A or request us to
calibrate the transducer in combination with the strain amplifier.

Remarks

(Note 1) Copper alloy is used for liquid-contacting part.
Avoid measuring corrosive liquid or gas.
(Note 2) An epoxy adhesive is used to assemble the liquid-contacting part.
Therefore, avoid using the sensor to measure organic solvents (Toluene, ketone, etc.)
(Note 3) It should not be used under high temperature and high humidity environments for a long time.
(Note 4) It should not be used under water.

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