BP155 4-20mA Pressure Sensor 0.25% Accuracy IP65 316L Stainless Steel
Product Details
| Model NO.: | BP155 | Measuring Medium: | Gas |
|---|---|---|---|
| Accuracy Grade: | 0.25% | Pressure Range: | 0kpa~10kpa...5MPa |
| IP Rating: | IP65 | Pressure Type: | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Housing Material: | 316L | Long-Term Stability: | 0.1%F.S/Year |
| Diaphragm Material: | 316L | Operating Temperature: | -20ºC~80ºC |
| Storage Temperature: | -40ºC~120ºC | Output Signal: | 4~20mA |
| Supply Voltage: | 12~30VDC | Frequency Response: | 2.4Khz |
| Insulation Resistance: | 100MΩ 100VDC | ||
| Highlight |
4-20mA pressure sensor with 0.25% accuracy,IP65 stainless steel pressure sensor,316L industrial pressure sensor |
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Product Description
The BP155 pressure transmitter is a cost-effective solution specifically designed for air compressors and refrigeration equipment. Incorporating the latest technology, it features a high-performance transmitter circuit developed in-house. This compact transmitter offers strong moisture resistance and excellent anti-electromagnetic interference capabilities. Rigorous testing and aging selection processes for components and finished goods ensure stable, reliable performance.
- Wide measuring range with stainless steel structure and diverse pressure interface options
- Compact and lightweight design for easy installation
- Adjustable zero and full-scale settings
- High precision measurement with all stainless steel construction
- Pressure measurement of non-corrosive gases and liquids (316L stainless steel compatible)
- Marine and aviation industry applications
- Industrial processes including petroleum, chemical, metallurgy, power generation, and hydrology
- Hydraulic and pneumatic control systems
| Measurement Range | 0kPa ~ 10kPa…5MPa |
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload | ≤ 1.5 times of the rated range |
| Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
| 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 |
| Protection Rating | IP65 |
| O-Ring Seal | Fluoro rubber |

| 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 |
- Ensure medium compatibility with product contact parts
- Explosion-proof models exclude digital display heads
- For LCD/LED display models, power supply should be ≥20VDC
- Install lightning protection devices and ensure proper grounding
- For temperatures below -20ºC, specify EPDM O-ring seal
- Default cable length: 1.5m (polyethylene material)
- Specify special requirements (vibration, EMI, etc.) when ordering
| Order Guide | |||||||||
| BP15X | Pressure Transmitter | ||||||||
| Code | Outline Construction | ||||||||
| 5 | Packard plug | 6 | M12*1 connetor | ||||||
| 7 | Mini DIN Connector | 8 | Hirschmann Connector | ||||||
| Measurement Range | 0kPa ~ 10kPa…10MPa | ||||||||
|
(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 | G1/4 | ||||||||
| J2 | G1/8 | ||||||||
| J3 | 1/4 NPT | ||||||||
| J4 | 1/8NPT | ||||||||
| J5 | 7/16-20UNF | ||||||||
| Code | Pressure Type | ||||||||
| G | Gauge Pressure | ||||||||
| A | Absolute Pressure | ||||||||
| S | Sealed Reference Pressure | ||||||||

Product Highlights
BP155 4-20mA Pressure Sensor 0.25% Accuracy IP65 316L Stainless Steel Introduction The BP155 pressure transmitter is a cost-effective solution specifically designed for air compressors and refrigeration equipment. Incorporating the latest technology, it features a high-performance transmitter ...
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