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XT-194-1 I²C Digital Pressure Sensor Pressure Transducer

Category：

Pressure Sensor

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Product Details

XT - 194 - 1 I²C Digital Pressure Sensor

Product Features

Small size and economical
Measurement range: 0~35kPa~10MPa
Gauge pressure and absolute pressure type

Electrical Performance

Power supply: 3V - 5.5V DC
External interface: Standard PH2.5 - 4P
Output signal: I²C digital signal (pressure/temperature)
Operating temperature: - 20°C~80°C
Storage temperature: - 40°C~125°C
Amplification factor: 1~256 times
Output bus: I²C bus protocol
Allowable over - pressure: 1.5 times full - scale range

Environmental Conditions

Vibration: No change under the condition of 10gRMS, 20Hz~2000Hz
Impact: 100g, 11ms
Media compatibility: Compatible with liquid or gas of structural materials and fluororubber

Basic Conditions

Ambient temperature: (25±1) °C
Vibration: 0.1g(1m/s)Max
Humidity: (50%±10%) RH
Ambient pressure: (86 - 106) kPa

Technical Parameters

Parameter

Minimum Value

Typical Value

Maximum Value

Unit

Power supply voltage

5.5

VDC

Output comprehensive accuracy

±0.1
±0.3

±0.2
±0.5

%FS

Repeatability

≤0.1

%FS

Hysteresis

≤0.1

%FS

Overload pressure

150

%FS

ESD protection

2000

Storage temperature

- 40~125

°C

Working temperature

- 40~100

°C

Compensation temperature range

- 20~80

°C

Long - term stability

±0.2

%FS/year

Temperature drift coefficient

0.005

0.01

0.02

%FS/°C

Power - on time

I²C clock speed

400

KHz

Product Applications

Industrial process control
Intelligent pressure detection instrument
Medical equipment
Liquid level measurement
Gas and liquid pressure measurement
Internet of Things

Product Overview

The XT - 194 - 1 I²C digital pressure sensor is a digital I²C output pressure sensor provided for users. It has a built - in temperature compensation sensor, which can perform real - time compensation for zero - point error and temperature drift, sensitivity error and temperature drift, and non - linearity error of the sensor signal. The output conforms to the pressure and temperature data of the I²C interface protocol. It has high cost - performance, accurate measurement, and reliability. The internal circuit of the sensor adopts anti - static and anti - surge design, greatly enhancing the on - site adaptability. It is suitable for measuring pressure in applications that are sensitive to power consumption requirements.