BP93420DII Differential Pressure Transmitter
Introduction:
BP93420DII differential pressure transmitter uses a piezoresistive diffused silicon sensor. When the measured medium's differential pressure acts on the corrugated diaphragms at both ends of the sensor, the output signal from the Wheatstone bridge on the sensor chip exhibits a good linear relationship with the differential pressure, enabling accurate measurement of the differential pressure. It is suitable for various gas and liquid differential pressure measurements in industries such as petroleum, chemical, power, and hydrology for pipeline applications.
Product Features:
1. The transmitter features a stainless steel structural design, making it compact and easy to install
2. It undergoes strict temperature compensation and aging screening, ensuring stable and reliable performances
3. The electrical interface can be selected as a plug-in or direct wiring option.
Applications:
1. Suitable for measuring differential pressure of various gases or liquids in pipelines of industries such as petroleum, chemical, power, and
hydrology.
2. Applied in industrial on-site processes such as petroleum, chemical, metallurgy, power generation, and hydrology
3.Pressure measurement for pipelines and furnace chambers
| Performance Parameters |
| Measurement Range | 0-10KPa...~2MPa |
| 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 | ~0.45kg |
| 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 |
1. When selecting the product, please ensure that the measured medium is compatible with the product's contacting parts.
2. To ensure reliable operation, it is recommended to install a three-valve manifold between the measurement point and the transmitter, ensuring a slow and uniform pressure application to the positive and negative pressure chambers of the transmitter.
3. During installation, it is advisable to position the pressure interfaces at both ends horizontally to minimize the impact of the installation location on the product.
4. For special requirements such as strong vibration, instant impact force, strong electromagnetic interference, or radio frequency interference, please inform our company and specify these requirements in the order
Product Tags:
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High Accuracy ±0.1% Differential Pressure Transmitter with Wide Temperature Range -40-85℃ and 300% Overload Pressure Images
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