XGZP6857A Pressure Sensor (AP2 Series Alternative Parts)

  • Wide Ranges: -100kPa…0kPa…1000kPa
  • Optional 5V or 3.3V Power Supply
  • Gauge (Positive&Vacuum) Type
  • For Non-corrosive Gas or Air
  • Calibrated Amplified Analog Signal(Refer to XGZP6857D for I2C interface)
  • Temp. Compensated: 0℃~+60℃(32℉~+140℉)
  • Easy-to-use, Low Cost


AP2 Series vs XGZP6857A Comparison

Product CategoryPressure SensorPressure Sensor
SeriesXGZP6857AAP2 series
Model NumberAs Order GuideAP2
Pressure Range-100kPa…0kPa…1000kPa0kPa…25 kPa ~ 0kPa…1000 kPa
Pressure TypeGaugeGauge
Power Supply5V/3.3V3.0, 3.3 & 5.0 Vdc
Output TypeAmplified AnalogAmplified Analog
Measured MediaAir or Non-corrosive GasNon-corrosive gases
Temp. Compensated0~60°C0~85°C
Operating Temp-30~120°C-40°C~125°C
PackagePlastic Tube



  • Medical&Healthy: e.g. ventilators, CPAP, NPWT, DVT, blood analysis, blood pressure monitoring, drug dosing, hospital beds, oxygen concentrators, patient monitoring, sleep apnea equipment, urine analyzers and wound therapy, breast pumps, massage device etc.
  • Consumer&Household: e.g. Robot, UAV, wearable device, coffee makers, washing machines, vacuum cleaners, hand dryers, air pump, air beds etc.
  • Industrial&Automation: e.g. HVAC, flow and liquid level measurement, process control and monitoring,
    life sciences, pressure switch and meter, IoT and automotive application etc.



XGZP6857A is a perfect silicon pressure sensor offering a ratiometric analog interface for reading pressure over the specified full scale pressure span.

The XGZP6857A incorporates a silicon piezoresistive pressure sensor die and an interior Application Specific Integrated Circuit(ASIC) in a DIP6 package.

The XGZP6857A is fully calibrated and temperature compensated for specified span, so XGZP6857A pressure sensor satisfy the perfect accuracry, which is designed for a wide range of applications in medical care&health, home appliances, consumer electronic, industry, automotive, loT and other pneumatic devices etc by utilizing a microcontroller or microprocessor with A/D inputs.

XGZP6857A pressure sensor is for high volume application at an affordable cost and perfect performance. Customized calibration parameter (pressure range, working voltage, output etc.) are available.



xgzp6857a pressure sensor dimension


ORDER GUIDE (100kPa=0.1MPa=1bar≈14.5PSI)


xgzp6857a pressure sensor order guide

1. Voltage 5Vdc as default value, add 33 behind mode signify 3.3V power supply, e.g. : XGZP6857A050KPG33.
2. Custom requirement or parameter, please consult CFSensor for custom code(e.g custom pressure range etc,.)



Please consult CFSensor whether required pressure range is under normal production before place order.

1. Unit conversion: 1000hPa=1000mbar≈750mmHg≈100kPa≈14.5PSI≈10mH2O≈1bar=0.1MPa;
2. Available for more custom pressure range e.g. -7~7kPa, , 0-700kPa etc,.

xgzp6857a pressure sensor pressure range example


Datasheet: XGZP6857A Pressure Sensor V2.5.PDF



Using these sensors products may malfunction due to external interference and surges, therefore, please confirm the performance and quality in actual use. Just in case, please make a safety design on the device (fuse, circuit breaker, such as the installation of protection circuits, multiple devices, etc.), so it would not harm life, body, property, etc even a malfunction occurs. To prevent injuries and accidents, please be sure to observe the following items:

  • The driving current and voltage should be used below the rated value.
  • Please follow the terminal connection diagram for wiring. Especially for the reverse connection of the power supply, it will cause an accident due to circuit damage such as heat, smoke, fire, etc.
  • In order to ensure safety, especially for important uses, please be sure to consider double safety circuit configuration.
  • Do not apply pressure above the maximum applied pressure. In addition, please be careful not to mix foreign matter into the pressure medium. Otherwise, the sensor will be discarded, or the media will blew out and cause an accident.
  • Be careful when fixing the product and connecting the pressure inlet. Otherwise, accidents may occur due to sensor scattering and the blowing out of the media.
  • If the sensor come with sharp PIN, please be careful not to hurt your body when using it.


The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. CFSensor reserves the right to make changes without further notice to any product herein.

CFSensor makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does CFSensor assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer’s technical experts. CFSensor does not convey any license under its patent rights nor the rights of others.

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