Aluminium Case HVAC Differential Digital Air Pressure Sensor Transmitter with 0.25% Accuracy and IP65 Protection Customizable
Product Details
| Model NO.: | BP93420D-I | Measuring Medium: | Gas |
|---|---|---|---|
| Accuracy Grade: | 0.25% | Pressure Range: | 0-10kpa...~2MPa |
| IP Rating: | IP65 | Pressure Type: | Differential Pressure |
| Thread: | M10*1 Or Customized | Cable Material: | Polyvinyl Chloride |
| Measurement Range: | 0-500Pa...~200kPa | Single-side Overload: | ≤3 Times Of The Rated Range |
| Static Pressure: | The Minimum Value Between 5 Times The Rated Range Or 7 MPa | Operating Temperature: | -30ºC~80ºC |
| Housing Material: | 304,316L | Diaphragm Material: | 316L |
| Weight: | ~0.2kg | ||
| Highlight |
0.25% Accuracy Differential Pressure Transmitter,IP65 Protection Digital Air Pressure Sensor,Customizable HVAC Pressure Sensor |
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Product Description





- Stainless steel structural design for compact size and easy installation
- Rigorous temperature compensation and aging screening ensure stable, reliable performance
- Flexible electrical interface options: plug-in or direct wiring configurations
- Differential pressure measurement for gases and liquids in petroleum, chemical, power, and hydrology industries
- Industrial process applications in petroleum, chemical, metallurgy, power generation, and hydrology
- Pressure measurement for pipelines and furnace chambers
| Measurement Range | 0-500Pa...~200kPa |
| Pressure Type | Differential Pressure |
| Single-side Overload | ≤3 times of the rated range |
| Static pressure | The minimum value between 5 times the rated range or 7 MPa |
| Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
| Repeatability | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Hysteresis | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Long-Term Stability | ±0.5%F.S/Year(≤200KPa) ±0.2%F.S/Year(>200KPa) |
| Zero Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Span Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Compensation Temperature | 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC |
| Operating Temperature | -30ºC~80ºC |
| Storage Temperature | -40ºC~100ºC |
| Vibration | 10g,55Hz ~ 2kHz |
| Housing Material | 304,316L |
| Diaphragm Material | 316L |
| Insulation Resistance | 100MΩ 100VDC |
| Explosion-proof Rating | Intrinsically safe and explosion-proof |
| Protection Rating | IP65 |
| Weight | ~0.2kg |

| Output Signal | Supply Voltage | Output Type |
|---|---|---|
| 4~20mA | 12~30VDC | 2/3/4 wire |
| 0~10/20mA | 3 wire | |
| 0/1~5V 0.5~4.5V | 5VDC |



- Ensure measured medium compatibility with product contacting parts
- Install a three-valve manifold between measurement point and transmitter for reliable operation
- Position pressure interfaces horizontally to minimize installation location impact
- Specify special requirements for vibration, impact force, electromagnetic interference, or radio frequency interference
| BP93420XX | Pressure Transmitter |
| Code | Outline Construction |
| DII | Differential Pressure Transmitter |
| Measurement Range | 0-10KPa...~2MPa |
| Code | Power Supply |
| D1 | 24VDC |
| D2 | 5VDC |
| D3 | Other |
| Code | Output Signal |
| S1 | 4~20mADC |
| S2 | 1~5VDC |
| S3 | 0~5VDC |
| S4 | 0~10mADC |
| S5 | 0~20mADC |
| S6 | 0~10VDC |
| S7 | 0.5~4.5VDC |
| Code | Pressure Connection |
| J1 | M20×1.5 Male |
| J2 | G1/2 Male |
| J3 | G1/4 Male |
| J4 | 1/2 NPT Male |
| J5 | Other |
| Code | Electrical Connection |
| B1 | Hirschmann |
| B2 | PG7 Plug |
| B3 | Sealed Cable Output |
| B4 | Other |
| Code | Pressure Type |
| D | Differential Pressure |





Product Highlights
BP93420D-I differential pressure transmitter offers 0.25% accuracy, IP65 protection, and custom options. Ideal for HVAC, petroleum, and industrial gas/liquid pressure measurement with stable performance and compact design.
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