Gauge pressure sensor with dual in-line package is a small size piezo-resistive pressure sensor. When the input voltage is 3vdc the sensor produces mv dc output voltage which is direct proportion of the input pressure. All the products can be customized according to your requirement.
Features
Solid-state reliability
Low cost
Gauge pressure type:0-40kpa;
Easy to use
Applications
Medical instrumentation & monitoring
Digital blood pressure meter
Environmental monitoring
Consumer & sports
Pressure type
Type
Gauge
Psg010
Gauge
Psg010r
Gauge
Psg010s
Min Typ Max Unit Remarks
Excitation voltage 5.0 V
Excitation current 1 Ma
Span
(fs rang) 40kpa 50 65 80 Mv
Offset -25 0 +25 Mv
Tc span -24 -19 -15.5 %fs/100 celcius Measured at 5v constant voltage excitation.
Tc offset -7 +7 %fs/100 celcius
Tcr +18 +25 +32 % /100
Linearity -0.45 -0.15 +0.45 %fs
Bridge impedance 4.5 5 5.5 K|¸
Proof pressure 2x Fs
Burst pressure 4x Fs
Operating temperature -20 +80 Celcius
Storage temperature ,
Standard packaging
Product Characteristics:
Measuring range 0 ~ 100 kpa... 1600 kpa
MEMS technology
Gage pressure form
PCB or ceramic packaging forms
Suitable for non-corrosive gas or liquid
Convenient sealing, high performance-price ratio
Areas of application:
Air conditioners, washing machines, refrigerators and other household appliances
Steering, braking, oil level, oil pressure test, and other automotive electronics areas
Pumps, fire fighting, diving and water pressure test
Water dispensers, coffee machine and other purification equipments
Workshop, environmental monitoring, liquid level measurement, etc
Product overview:
This piezoresistive pressure sensitive component is a type of pressure sensor suitable for pump, automotive electronics, drinking water, etc. its core is a silicon piezoresistive pressure sensitive chip adopting MEMS technology processing. The pressure sensitive chips by a elastic membrane and integrated membrane on the four resistors, four varistor formed the structure of wheatstone bridge, bridge produces a voltage output signal which has a linear proportional relationship with the added pressure when pressure effects on the elastic membrane.
This pressure sensitive component is OEM component adopting PCB assembly, can be electrical connected through the welding line or the pin, suitable for the O ring seal.
Good linearity, repeatability and stability, high sensitivity, convenient for users' output debugging adopting op-amp or integrated circuit.
Including with temperature compensation and without temperature compensation. Pressure on the back way.
standard packaging
The series of pressure sensor is a small size piezo-resistive pressure sensor. The die size is 1x1mm2. When the input voltage is 3vdc the sensor produces mv dc output voltage which is direct proportion of the input pressure. Pressure sensor is the absolute pressure sensor, and we can also offer the differential pressure mode. All the products can be customized according to your requirement.
Features
Solid, mems technique, high reliability
Low cost, tiny size,-1700kpa
Nonlinearity: < 0.20%fso
Silicon/silicon bonding wafer, high stability
Application
For high resolution absolute sensor systems
Engine control
Tire gauge
Barometers, altimeters, variometers, sphygmomanometer
Min Typ Max Unit Remarks
Excitation voltage 5.0 V
Excitation current 1 Ma
Span
Fs rang 100kpa 50 70 90 Mv 1
150kpa,
200kpa,
350kpa,
700kpa,
1000kpa 80 120 180 Mv
1.7mpa 100 150 200 Mv
Offset -35 35 Mv 2
Tc span -24 -19 -15.5 %fs/100 3
Tc offset -7 +7 %fs/100 3
Tcr +18 +22 +33 % /100 3
Linearity -0.45 -0.15 +0.45 %fs 4
Bridge impedance 5 K|¸
Proof pressure 2x Fixed fs
Burst pressure 4x Fixed fs
Operating temperature -40 +125
Storage temperature -55 +150
Notes:
1. Measured at 5v constant voltage excitation.
2. The offset is ¡¡§¡è50mv for 100kpa, 150kpa
3. Measured from 0 to 60 c
4. Defined as best straight line.
Full scale pressure
Kpa Bar Mbar Psi Atm Mmhg Mmh2o Kg/cm 2
,
700 7 700 102 6.9 5250 71451 7.1
1700 17 1700 247 16.8 12754 173524 17.3
Model
Pressure ranges
Kpa Psa
100 010
200
Psa 070
020
350 035
700 070
1000
Pressure range
Pressure type
100
1700 170
3500 350
Standard packaging
