BP157 Pressure Transmitter
Introduction of Industrial Pressure Sensor:
BP157 pressure sensor utilizes the HT series silicon
pressure-resistant isolation membrane oil-filled core as the signal
measuring element. The signal processing circuit is located inside
a stainless steel housing, converting the sensor signal into a
standard output signal. The product has undergone rigorous testing
and aging screening of components, semi-finished products,and
finished products to ensure stable and reliable performance.
Product Features of Industrial Pressure Sensor:
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
Applications of Industrial Pressure Sensor:
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…20MPa |
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 | Ex db IIC T6 Gb |
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 |
0~10/20mA |
3 wire |
0/1~5V |
0/1~10V |
0.5~4.5V | 5VDC |





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 |
(0-X)Kpa or MPa | X: Indicates the Actual Measuring Range |
| Code | Power Supply |
D1 | 24VDC |
D2 | 5VDC |
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 |
FAQ:1. Q: What are the features of your pressure sensor transmitters?A: High precision, durability, and excellent performance.
Customization available.2. Q: Can I customize special specifications?A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service3. Q: What is your production capacity?A: Our manufacturing facilities can produce up to 30,000 pressure
sensor transmitters per month, so we are fully capable of meeting
the needs of large-scale orders. However, it is advisable to
contact our sales team in advance to ensure smooth production and
delivery scheduling.4. Q: What's the typical delivery period?A: 5~8 working day for standard models. Customized products may
vary.5. Q: How are the products priced? Any discounts?A: Competitive pricing with discounts for bulk orders or long-term
partners.6. Q: What is the warranty of your products? And after-sales
service?A: Our warranty time is 24 months after shipment, and our
after-sales will respond with your questions in 24hrs, remote
instruction by PC network is always available.