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Pressure transducer P-8300

●To buy this product, please go to the following Online Web stores.
To the Pressure transducer “P-8300 series” page on the DigiKey online shop
To the Pressure transducer “P-8300 series” page on the Chip1stop online shop
To the Pressure transducer “P-8300 series” page on the Mouser online shop

Double diaphragm structure P-8300

  • Double diaphragm structure
  • Two pressure references to choose from Gauge and Absolute
  • Built-in temperature compensation function (0 ~ 50 °C)

Model Number Designation

P-8300 -102A-05

Series name

Rated pressure range

351:0 ~ 34.3 kPa {0 ~ 0.35 kgf/cm2}
501:0 ~ 49.0 kPa {0 ~ 0.5 kgf/cm2}
102:0 ~ 98.1 kPa {0 ~ 1 kgf/cm2}
352:0 ~ 343 kPa {0 ~ 3.5 kgf/cm2}
103:0 ~ 981 kPa {0 ~ 10 kgf/cm2}

Pressure reference
G:Gauge
A:Absolute

Thermal error
05:± 0.05 % F.S./°C
10:± 0.1 % F.S./°C

List of model numbers

Model NumberRated pressure
kPa{kgf/cm2}
Maximum pressure
kPa{kgf/cm2}
Break-down pressure
kPa{kgf/cm2}
Pressure referenceCAD
P-8300-501G-05 49.0 {0.5} 98.1 {1} 147 {1.5} Gauge
P-8300-501G-10 49.0 {0.5} 98.1 {1} 147 {1.5} Gauge
P-8300-102G-05 98.1 {1} 196 {2} 294 {3} Gauge
P-8300-102G-10 98.1 {1} 196 {2} 294 {3} Gauge
P-8300-352G-05 343 {3.5} 686 {7} 1030 {10.5} Gauge
P-8300-352G-10 343 {3.5} 686 {7} 1030 {10.5} Gauge
P-8300-103G-05 981 {10} 1961 {20} 2942 {30} Gauge
P-8300-103G-10 981 {10} 1961 {20} 2942 {30} Gauge
P-8300-351A-05 34.3 {0.35} (abs) 103 {1.05} (abs) 147 {1.5} (abs) Absolute
P-8300-351A-10 34.3 {0.35} (abs) 103 {1.05} (abs) 147 {1.5} (abs) Absolute
P-8300-102A-05 98.1 {1} (abs) 196 {2} (abs) 294 {3} (abs) Absolute
P-8300-102A-10 98.1 {1} (abs) 196 {2} (abs) 294 {3} (abs) Absolute

Standard specifications

Operating temp. range -20 ~ 70°C
Compensated temp. range 0 ~ 50°C
Operating humidity 35 ~ 85%RH(No condensation)
Storage temp. − 20 ~ 70°C(Atmospheric pressure, humidity 65 %RH maximum)
Bridge resistance 4700 ± 30 %Ω
Pressure medium Corrosive gases/liquids compatible with SUS316L
Insulation resistance 100 MΩ minimum (500 V DC)
Dielectric strength 500 V AC, 60 s(Leakage current 1 mA maximum)
Sealed liquid Silicone oil
Net weight Approx. 20g
Excitation current 1.5mA DC(Constant current)

Analog output

Item501G102G352G103G351A102A
Offset voltage ± 5mV
Span voltage 100 ± 50mV
Linearity/Hysteresis ± 0.3%F.S. ± 0.5%F.S.
Thermal error
(Reference temp.: 25 °C)
ZERO  ± 0.05/0.10%F.S./°C
SPAN  ± 0.05/0.10%F.S./°C
Response Approx. 2ms
Gravitational effect
(From vertical position to horizontal position)
Approx. 0.5%F.S. max. Approx. 0.3%F.S. max. Approx. 0.1%F.S. max. Approx. 0.05%F.S. max. Approx. 0.5%F.S. max. Approx. 0.3%F.S. max.

Environment Characteristics

Test itemTest conditions (At 25 ± 5 °C)Permissible change
Vibration 10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s2 ,
3 directions for 2 hours each
Offset voltage/Span voltage: ± 1 %F.S.
maximum each
Shock 981 m/s2 , 3 directions for 3 times each
Pressure cycling 0 ~ Rated pressure, 10cycles
Moisture resistance 40 °C, 90 ~ 95 %RH, 240 hrs

Outline dimensions

Unless otherwise specified, tolerance : ± 0.5 (Unit: mm)

  • Extra care should be taken with the diaphragm part. Do not touch the diaphragm directly to avoid damaging the diaphragm

Installation example

  • An “O” ring P20 (conforms to JIS B 2401 Material:Fluoro-rubber) is provided as accessory. Make the mounting bore diametersφ 24 andφ 20 ± 0.1, and the surface-roughness as 6.3 S ( ▽▽▽ ).

Internal electrical schematics

●The above contents and descriptions are subject to change without notice. 

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