4-20mA Output Differential Pressure Transmitter with 0.5% Accuracy Differential Liquid Level Measurement
Product Details
| Model NO.: | BP93420D-II | Measuring Medium: | Liquid, And Air |
|---|---|---|---|
| Accuracy Grade: | 0.5% | Pressure Range: | 0-10kpa...~2MPa |
| IP Rating: | IP65 | Housing Material: | 304 S.S. |
| Weight: | ~0.45kg | Single-side Overload: | ≤3 Times Of The Rated Range |
| Static Pressure: | The Minimum Value Between 5 Times The Rated Range Or 7 MPa | Repeatability: | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Long-Term Stability: | ±0.5%F.S/Year(≤200KPa) ±0.2%F.S/Year(>200KPa) | Operating Temperature: | -30ºC~80ºC |
| Storage Temperature: | -40ºC~100ºC | Output Signal: | 4~20mA, 0~10/20mA, 0/1~5V, 0.5~4.5V |
| Supply Voltage: | 12~30VDC, 5VDC | ||
| Highlight |
4-20mA Output Differential Pressure Transmitter,0.25% Accuracy Pressure Transmitter,IP65 Protection Level Transmitter |
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Product Description

- Stainless steel construction for compact design and easy installation
- Rigorous temperature compensation and aging screening for 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 pipeline systems
- Industrial process monitoring in petroleum, chemical, metallurgy, power generation, and hydrology applications
- Pipeline and furnace chamber pressure measurement systems
| Parameter | Specification |
|---|---|
| Measurement Range | 0-10KPa...~2MPa |
| Pressure Type | Differential Pressure |
| Single-side Overload | ≤3 times rated range |
| Static Pressure | Minimum of 5 times 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 | ~0.45kg |
| Output Signal | Supply Voltage | Output Type |
|---|---|---|
| 4~20mA | 12~30VDC | 2/3/4 wire |
| 0~10/20mA | 3 wire | |
| 0/1~5V | 5VDC | |
| 0.5~4.5V | 5VDC |

- Verify measured medium compatibility with product contacting parts
- Install three-valve manifold between measurement point and transmitter for controlled pressure application
- Position pressure interfaces horizontally to minimize installation location effects
- Specify special requirements (vibration, impact, EMI/RFI) during ordering
| Code | Description |
|---|---|
| BP93420XX | Pressure Transmitter Base Model |
| DII | Differential Pressure Transmitter |
| D1 | 24VDC Power Supply |
| D2 | 5VDC Power Supply |
| D3 | Other Power Supply |
| S1 | 4~20mADC Output |
| S2 | 1~5VDC Output |
| S3 | 0~5VDC Output |
| S4 | 0~10mADC Output |
| S5 | 0~20mADC Output |
| S6 | 0~10VDC Output |
| S7 | 0.5~4.5VDC Output |
| J1 | M20×1.5 Male Pressure Connection |
| J2 | G1/2 Male Pressure Connection |
| J3 | G1/4 Male Pressure Connection |
| J4 | 1/2 NPT Male Pressure Connection |
| J5 | Other Pressure Connection |
| B1 | Hirschmann Electrical Connection |
| B2 | PG7 Plug Electrical Connection |
| B3 | Sealed Cable Output |
| B4 | Other Electrical Connection |
| D | Differential Pressure Type |
Product Highlights
BP93420D-II differential pressure transmitter offers 0.25% accuracy, IP65 protection, and 316L diaphragm. Customizable OEM/ODM options with oil-filled sensor for reliable liquid measurement in industrial applications.
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