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BP157 Two Wire Pressure Transmitter Sensor 4-20 MA Diffused Silicon Pressure Sensor

Basic Information
Place of Origin: Baoji,China
Brand Name: HT sensor
Certification: CE,RoHs,ISO9001
Model Number: BP157
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Standard Export Package
Delivery Time: 5-8 work days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 5000PCS/Month
Detail Information
Model NO.: BP157 Compensation Temperature: -10~100℃
Housing Material: 304 S.S Pressure Type: Gauge Pressure, Absolute Pressure, Sealed Pressure
Origin: Baoji, China Type: Ceramic Sensor
Measuring Medium: Gas Or Liquid Pressure Range: 0kpa~10kpa...20MPa
Marking: ExiaIICT6
High Light:

4-20 MA Pressure Transmitter Sensor


Diffused Silicon Pressure Sensor


Two Wire Pressure Transmitter Sensor

Product Description


BP157  Pressure Transmitter

Introduction of pressure transmitter sensor :

   BP157 diffused silicon pressure transmitter operates on the fundamental principle of converting mechanical pressure into electrical signals through the piezoresistive effect in silicon, providing accurate and reliable pressure measurements for a wide range of applications



Product Features:

1. Wide measuring range, stainless steel structure, diverse pressure interface forms
2. IP65 protection rating stainless steel structure
3. Zero and full-scale adjustable
4. High precision, all stainless steel structure


1. Pressure measurement of non-corrosive gases and liquids with 316L stainless steel
2. Applied in the marine and aviation industries
3. Used in industrial on-site processes such as petroleum, chemical, metallurgy, power generation, and hydrology
4. Utilized in hydraulic and pneumatic control systems


Performance Parameters:


Measurement Range 0kPa ~ 10kPa…10MPa
Pressure Type Gauge Pressure, Absolute Pressure, Sealed Pressure
Overload ≤ 1.5 times of the rated range
Accuracy @ 25ºC ±0.25% (Typ.) ±0.5% (Max.)
Repeatability& Hysteresis 0.02%F.S(Typ.)   0.05%F.S(Max.)
Long-Term Stability ±0.1%F.S/Year(Typ.) ±0.2%F.S/Year(Max.)
Zero Point 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                0-70ºC(≤10mpa,customizable)
Operating Temperature -20ºC~80ºC
Storage Temperature -40ºC~120ºC
Vibration 10g,55Hz ~ 2kHz
Housing Material 304,316L
Diaphragm Material 316L
Insulation Resistance 100MΩ 100VDC
Explosion-proof Rating Exia IICT6
Protection Rating IP65
O-Ring Seal Fluoro rubber
Weight ~0.05kg
Output Signal Supply Voltage Output Type
4~20mA 12~30VDC 2/3/4 wire

3 wire
0.5~4.5V 5VDC

Ht Series Bp157 High Accuracy Pressure Transmitter Bp157 ChinaHt Series Bp157 High Accuracy Pressure Transmitter Bp157 China


Ht Series Bp157 High Accuracy Pressure Transmitter Bp157 China
Selection Examples:
Ht Series Bp157 High Accuracy Pressure Transmitter Bp157 ChinaOrdering tips:

1. Pressure Range: Specify the required pressure range that the transducer needs to measure. Ensure it covers the full range of pressures expected in your application to avoid inaccuracies or damage.

2. Accuracy Requirement: Determine the level of accuracy needed for your application. Different transducers offer varying levels of accuracy, so choose one that meets your specific requirements.

3. Output Signal: Decide on the type of output signal required, such as voltage, current, or digital output (e.g., 4-20mA, 0-5VDC, SPI). Ensure compatibility with your existing system or data acquisition equipment.

4. Pressure Port Configuration: Choose the appropriate pressure port configuration based on your installation requirements, such as thread type, size, and orientation (e.g., NPT, BSP, flush diaphragm).

5. Electrical Connection: Specify the type of electrical connection needed, such as cable length, connector type, and pin configuration. Ensure compatibility with your wiring setup.

6. Environmental Conditions: Consider the operating environment, including temperature, humidity, and exposure to corrosive or hazardous substances. Choose a transducer with suitable environmental protection ratings (e.g., IP65, IP67) to ensure reliability and longevity.

7. Mounting Options: Determine how the transducer will be mounted in your application, whether it's direct mounting, bracket mounting, or integration into a control panel. Ensure compatibility with your mounting setup.

8. Certifications: Check if the transducer complies with relevant industry standards and certifications (e.g., CE, RoHS, ISO) required for your application or regulatory requirements.

9. Lead Time and Availability: Inquire about lead times and product availability to ensure timely delivery for your project or production schedule.

Technical Support: Seek assistance from the manufacturer or supplier if you have any questions or need assistance in selecting the right

10. transducer for your application. They can provide expert advice and guidance to ensure you make an informed decision.


Order Guide:

BP15X Analog Pressure Transmitter
  Code Outline Construction
5 Packard plug 6 Sealed Direct Output Cable 1.5 meters
7 Mini Hirschmann Connector 8       Large Hirschmann Connector
  Measurement Range 0kPa ~ 10kPa…5MPa
or MPa
X: Indicates the Actual Measuring Range
  Code Power Supply
D1 24VDC
D3 Other
  Code Output Signal  
S1 4~20mADC S5 0~20mADC
S2 1~5VDC S6 0~10VDC
S3 0~5VDC S7 0.5~4.5VDC
S4 0~10mADC    
  Code Pressure Connection
J1 M20×1.5
J2 G1/2
J3 G1/4
J4 7/16-20UNF
J5 Others(¢50.4 Flange)
  Code Electrical Connection
B1 Hirschmann
B2 PG7
B3 Cable Sealed Outlet 1.5 meters
B4 Other
  Code Pressure Type
G Gauge Pressure
A Absolute Pressure
S Sealed Reference Pressure



Q: Are you manufacturer?
A: Yes, We are professional sensor manufacturer over 29 years! Our technical team has more than 10 engineers.

Q: Can you accept OEM service ?
A: Yes, we can put your company information and logo on our sensors.

Q: Can I be your distributor?
A: Yes, we are looking for distributors in oversea market.

Q: What is your lead time?
A: Normally 7-10days. For quantity above100pcs, need extra 3-5 working days.



Contact Details
Mandy Han

Phone Number : +8613759751732

Whatsapp : +8618629200449