Customized Piezoresistive Pressure Sensor Huatian Standard Package Load Cell Sensors

China Customized Piezoresistive Pressure Sensor Huatian Standard Package Load Cell Sensors, Find details about China Pressure Sensor, Pressure Transmitter from Customized Piezoresistive Pressure Sensor Huatian Standard Package Load Cell Sensors

Basic Info.

Model NO.

CYX19-IIC

Wiring Type

Four-Wire

Measuring Medium

Liquid

Certification

Customized

Trademark

Huatian

Transport Package

Standard Package

Origin

Tianshui, Gansu, China

Model NO.

CYX19-IIC

Wiring Type

Four-Wire

Measuring Medium

Liquid

Certification

Customized

Trademark

Huatian

Transport Package

Standard Package

Origin

Tianshui, Gansu, China

Product Desciption

Function

The sensor can transfer the measurement signals of temperature, pressure and liquid level to I²C digital output. With the fast and accurate interface, the sensor is used to build an Internet of Things using a microcontroller. It can read data and control power on and off to reduce power consumption through microprocessor operation.

Feature

Digital compensation for sensor offset, sensitivity, temperature drift and nonlinearity
32-bit customer ID field for module traceability
Digital output of temperature and pressure in I²C bus mode
Fast power-on to data output response: 3ms
Low power consumption, sleep mode operation, as low as 5 μ A, current consumption depends on the programmed sampling rate
Operating temperature: -40°C to + 85°C
Wide supply voltage capability: 3.3V/5V

Performance

Range	-100kPa…0kPa~10kPa…100MPa	Pressure form	Gauge / Absolute
Power supply	5±0.1V DC or 3.3±0.1V DC	Accuracy	±0.5%FS (pressure) ±0.5ºC (temperature)
Overload	2 times full pressure scale	Long term stability	±0.2%FS/year
Operating temperature	-40ºC~85ºC	Storage temperature	-40ºC~125ºC

Material

Diaphragm: stainless steel 316L / titanium TA1
Shell: stainless steel 316L / titanium TC4
Pressure lead-in tube: stainless steel 316L
Pin lead: gilded Kovar
Sealing ring: NBR, Viton (optional)

Connection

VCC	SCL	SDA	GND
red	yellow	blue	black

Data measurement acquisition operation

1. For read and write operations, the master device commands to start, and sends an ACK(acknowledgement) as a slave device to indicate success. The factory address of the slave device is 0x28, and the communication sequence is shown in Figure 3.

Customized Piezoresistive Pressure Sensor Huatian Standard Package Load Cell Sensors

Figure 3

2. Read data sequence is as follows(Figure4, 5)

Customized Piezoresistive Pressure Sensor Huatian Standard Package Load Cell Sensors

Figure 4

Figure 5

3.Read pressure typical value

Parameters	Typ	Unit
Zero pressure output (5%)	333	hex
Zero pressure output (10%)	666	hex
Full-scale pressure output (90%)	399A	hex
Full-scale pressure output (95%)	3CCB	hex