Baoji Hengtong Electronics Co., LTD
| Payment Terms | T/T, Western Union, |
| Supply Ability | 10000PCS/Month |
| Packaging Details | carton |
| Modle | BP9325 |
| Core Type | Piezoresistive Silicon Pressure Sensor |
| Media Compatibility | Air, Water and Oil |
| Compensation Temp | 0~70°C |
| Trademark | HTsensor |
| Pressure Type | Gauge , Absolute ， Sealed Pressure |
| Housing Material | Stainless Steel |
| Signal Output | I2C |
| Ip Rating | IP65 |
| Connect | G1/4 OR OEM |
| Brand Name | HT SENSOR |
| Model Number | BP9325 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, | Supply Ability | 10000PCS/Month |
| Packaging Details | carton | Modle | BP9325 |
| Core Type | Piezoresistive Silicon Pressure Sensor | Media Compatibility | Air, Water and Oil |
| Compensation Temp | 0~70°C | Trademark | HTsensor |
| Pressure Type | Gauge , Absolute ， Sealed Pressure | Housing Material | Stainless Steel |
| Signal Output | I2C | Ip Rating | IP65 |
| Connect | G1/4 OR OEM | Brand Name | HT SENSOR |
| Model Number | BP9325 | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | BP9325 Industrial Pressure Sensor ，I2C signal measurement Industrial Pressure Sensor ，304 stainless steel Industrial Pressure Sensor | ||
BP9325-I2C Industrial Pressure Sensor with Gauge and Absolute Pressure Options
I2C Output for Industrial BP9325 Silicon Industrial Pressure Sensor
BP9325-I2C Silicon Piezoresistive Pressure Sensor
Product Introduction of industrial pressure sensor
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.
Product Features of industrial pressure sensor
Applications and Industry of industrial pressure sensor
| Performance Parameters of BP9325-I2C industrial pressure sensor | |
| Range | -100kPa…0 ～ 35kPa…3.5MPa……100 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 @ 25℃ | ±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/℃ (≤100KPa), ±0.01% F.S/℃ (>100KPa) |
| Full Scale Temperature Drift | ±0.02% F.S/℃ (≤100KPa), ±0.01% F.S/℃ (>100KPa) |
| Frequency Response | 2.4Khz |
| Compensation Temperature | -20-70℃(≤10MPa, customizable) |
| Operating Temperature | -30℃~80℃ |
| Storage Temperature | -40℃~120℃ |
| 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 |
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::
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::
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:
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.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1994
Total Annual:
6000000-7000000
Employee Number:
60~150
Ecer Certification：
Verified Supplier
Baoji Hengtong Electronics Co., Ltd., located in the renowned "The Western Sensor Capital of China" - Baoji city, was established in 1994. As a leading domestic manufacturer of pressure sensors and pressure transmitter, the company has been dedicated to the production of press... Baoji Hengtong Electronics Co., Ltd., located in the renowned "The Western Sensor Capital of China" - Baoji city, was established in 1994. As a leading domestic manufacturer of pressure sensors and pressure transmitter, the company has been dedicated to the production of press...
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