BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter

Product Details
Customization: Available
Type: Piezoresistive Pressure Sensor
Component: oil filled
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  • BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
  • BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
  • BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
  • BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
  • BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
  • BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
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Basic Info.

Model NO.
BP9325
For
Diffused Silicon Pressure Transmitter
Output Signal Type
I2C
Production Process
oil filled
Material
Stainless Steel
Thread Type
ZG
Wiring Type
Four-Wire
Measuring Medium
Liquid
IP Rating
IP65
Certification
ISO
Customized
Customized
Thread
1/4NPT G1/4 and so on
power
3.6V
Cable
1.5m or OEM
mark
ODM
Transport Package
Carton
Specification
0-10kpa~60mpa
Trademark
HTsensor
Origin
China
HS Code
9026209090
Production Capacity
5000PCS/Month

Packaging & Delivery

Package Size
14.20cm * 5.50cm * 8.00cm
Package Gross Weight
0.200kg

Product Description


BP9325-I2C Silicon Piezoresistive Pressure Sensor

Product Introduction 

The BP9325-I2C pressure sensor adopts our self-developed HT series silicon piezoresistive isolation membrane oil-filled core as the signal measurement element. The signal processing circuit is located inside the stainless steel housing, converting the sensor signal to a standard IIC output signal. The product has undergone rigorous testing and aging screening for components, semi-finished products, and finished products, ensuring stable and reliable performance.
BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter

Product Features
  1. Economical and compact.
  2. Dual 24-bit ADCs for pressure and temperature acquisition.
  3. Standard I2C communication protocol.
  4.  All stainless steel 316L material.
Applications and Industry
  1. Pressure measurement for non-corrosive media to 316L stainless steel.
  2. Industrial process sites such as petroleum, chemical, metallurgy, etc.
  3. Shipbuilding and aerospace industries.
  4. Hydraulic and pneumatic control systems.
  5. Internet of Things (IoT).
.
Performance Parameters
Range -100kPa…0 ~ 35kPa…3.5MPa...60 MPa
Pressure Type Gauge pressure, absolute pressure
Power Supply 3.0V ~ 3.6V DC
Output Signal Digital I2C (pressure, temperature)
Overload ≤ 1.5 times the rated range
Accuracy @ 25ºC ±0.25% (typical), ±0.5% (maximum)
Repeatability and Hysteresis 0.02% F.S (typical), 0.05% F.S (maximum)
Long-term Stability ±0.1% F.S/year (typical), ±0.2% F.S/year (maximum)
Zero Temperature Drift ±0.02% F.S/ºC (≤100KPa), ±0.01% F.S/ºC (>100KPa)
Full Scale Temperature Drift ±0.02% F.S/ºC (≤100KPa), ±0.01% F.S/ºC (>100KPa)
Frequency Response 2.4Khz
Compensation Temperature -20-70ºC(≤10MPa, customizable)
Operating Temperature -30ºC~80ºC
Storage Temperature -40ºC~120ºC
Continuous Operating Current <3 mA DC
Housing Material 304,316L
Diaphragm Material 316L
Insulation Resistance 50MΩ @50V DC
Protection Grade IP65
O-ring Fluororubber
Weight ~0.4kg
Dimensions
 

BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
 
Electrical Connection
BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter Red V+
Yellow V-
Blue SDA
Green SCL

Communication Protocol
BP-I2C uses the I2C bus protocol for communication with external devices. All data communication starts from MSB, with the default 7-bit I2C device address being 0x78. BP-IIC acts as an I2C slave device, and the master device can communicate with it using the following command formats::
BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
Input Request Command
BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter

Read 5 bytes of calibrated bridge and temperature values
When BP-I2C is set to digital output (using I2C 0xAC command), B[23:0] will be output in three bytes respectively. Users can easily convert to percentage using the following formula::
BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
 

When using the 0xAC I2C command to read out the calibrated 5-byte data, the temperature information is provided by the last two bytes of 16-bit data. Users can easily convert the T value to actual temperature using the following formula:
BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter
Note: The bridge default is 10%~90%, the sensor bridge zero point corresponds to 10%, the full point corresponds to 90%. The sensor default does not output temperature values. Temperature output requires customization..

 
Selection Reminder

1.Ensure the core size matches the transmitter housing during assembly to achieve the required airtightness.
2.Assemble vertically and press evenly to prevent jamming or damaging the compensation board.
3.The measured medium must be compatible with the core diaphragm housing (316L) material. Otherwise, specify special requirements when ordering.
4.Do not press the sensor diaphragm with sharp objects to avoid deformation or perforation causing core damage.
5.Keep the vent tube of the gauge core open to the atmosphere.
6.If there are changes to the pin leads, refer to the label attached to the core.

BP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 TransmitterBP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 TransmitterBP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 TransmitterBP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 TransmitterBP9325 I2C Output Pressure Sensor 4-20mA Stainless Steel Level Sensor with ISO9001 Transmitter

 

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