High Frequency Pressure Sensor is also called high frequency dynamic pressure transmitter. The natural frequency of the sensor can reach 1-2MHz, and it can measure high-frequency pressure changes in the bandwidth range of 0-200KHz, and the pressure range is from -100KPa~0~10Kpa…100MPa. The SI-90 Dynamic-High Frequency Pressure Sensor is a high-speed measurement readout response pressure sensing device. The preferred solution for dynamic pressure measurement.
Features of High Frequency Pressure Sensor
- Wide range of measuring media;
- Wide pressure measurement range;
- Natural frequency up to 2MHz;
- Work stability;
- Strong anti-interference ability;
- Small size and light weight;
- Complete types, high cost performance;
SI-90 Dynamic-High Frequency Pressure Sensor Specifications
| Measuring range | -100KPa~0-20KPa…1MPa…100MPa (gauge pressure, negative pressure, composite pressure) |
| Measuring medium | Gases or liquids compatible with 316 stainless steel |
| Static accuracy | ±0.1%FS ±0.25%FS ±0.5%FS |
| Power supply voltage | 12-36VDC (typical 24VDC); ±15VDC (typical) |
| Natural frequency | 180KHz-500KHz 500KHz-1MHz 1MHz-2MHz |
| Transmitter bandwidth | 0-1KHz…3 KHz 0-20 KHz 0-200 Khz |
| Rise Time | 0-60uS 0-1uS…3uS 0-0.2uS…1uS |
| Signal output | Analog signal: current signal: 4-20mA; voltage signal: 0-5V; 1-5V; 0-10V; 0.5-4.5V Digital signal: RS485 |
| Operating temperature | -40~85℃ Special use up to 200℃ |
| Compensation temperature | -10～70℃ |
| Storage temperature | -40～60℃ |
| Long-term stability | Typical: ±0.1%FS/year Maximum: ±0.2%FS/year |
| Zero temperature drift | Typical: ±0.02%FS/℃ Maximum: ±0.05%FS/℃ |
| Sensitivity temperature drift | Typical: ±0.02%FS/℃ Maximum: ±0.05%FS/℃ |
| Overload capacity | 150%FS(>10MPa) ;200%FS(≤10MPa) |
| Effective measurement life | ﹥106 pressure cycles (P:10-90%FS) |
| Vibration resistance | 20g, (IEC 60068-2-6) |
| Impact resistance | 20g, 11mS |
| Response time | ≤2ms |
| Resolution | Greater than 10-5 (usually limited acquisition and display equipment, theoretically infinitely small) |
| Pressure interface | M20*1.5, G1/4B (typical), G1/2B, NPT1/4 (optional) |
| Electrical connections | Connector or straight out cable 1m |
| Interface and housing material | 304/316L stainless steel |
| Shell protection | IP65 (plug type) IP67 (cable type) |
| Explosion-proof | ExiaⅡBT5 |
| Seal ring | fluororubber |
| Sensor diaphragm | Silicon/monocrystalline silicon/316L |
| Weight | The sensor is about 20-30 grams, and the transmitter is about 300 grams |
Order Guide
| SI-90 | High Frequency Pressure Sensor |
| Code | Pressure Range |
| (0~X)KPa | -100KPa~0~1KPa…20KPa…100MPa |
| Code | Transmitter bandwidth |
| H1 | 0~1KHz~3KHz |
| H2 | 0~20KHz |
| H3 | 0~20KHz |
| Code | Output Signal |
| B1 | 4-20mA |
| B3 | 0-10v |
| B4 | 0-5V |
| B5 | 1-5V |
| Code | Process Connection |
| P1 | M20*1.5 |
| P3 | G1/2 |
| P0 | Customize |
| Code | Electrical connections |
| C1 | Hirschman joint |
| C2 | Cable output |
| C3 | Aviation connector |
| Code | Additional functions |
| G | Gauge pressure (default) |
| A | Absolute pressure |
| S | Sealed gauge pressure |
| P | Flush film |
| E | Explosion-proof |
| T | High temperature -XX℃ |
| SI-90 (0-40)MPa H2 B1 P1 C1 G E |
Learn More About High Frequency Pressure Sensor
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More Featured Pressure Sensors
Sino-Inst is a manufacturer of Dynamic-High Frequency Pressure Sensor. High-frequency pressure sensors are also called high-frequency dynamic pressure sensors, dynamic pressure sensors, and pulsating pressure sensors. Typically used for rapidly changing pressure measurements. For example, pressure detection at the moment of explosion, frequent reciprocating pressure detection, etc.
The high frequency pressure transmitter is a high frequency analog pressure transmitter. A piezoresistive pressure sensor with a stainless steel diaphragm in flush diaphragm construction as signal measuring element. The supporting dedicated high-frequency response signal processing circuit converts the signal of the measuring element into a standard current or voltage output signal. It is used in the measurement of dynamic pressure in engine test equipment and the measurement occasions with high response frequency such as explosion waves.
SI-90 Dynamic-High Frequency Pressure Sensors are widely used in various places such as petroleum machinery, chemical machinery, pumps and compressors, electric power, boilers, and natural gas.
Sino-Inst has provided pressure measurement solutions to customers for many years. Our pressure sensor, made in China. Widely exported to the United States, Britain, Germany, South Africa, Norway and other countries.
If you need Dynamic-High Frequency Pressure Sensors, but have technical questions, please feel free to contact our sales engineers.
SI-90 Dynamic-High Frequency Pressure Sensor - Sino-Inst
High Frequency Pressure Sensor is also called high frequency dynamic pressure transmitter. The natural frequency of the sensor can reach 1-2MHz, and it can measure high-frequency pressure changes in the bandwidth range of 0-200KHz, and the pressure range is from -100KPa~0~10Kpa…100MPa. The SI-90 Dynamic-High Frequency Pressure Sensor is a high-speed measurement readout response pressure sensing device. The preferred solution for dynamic pressure measurement.
Product SKU: SI-90 Dynamic-High Frequency Pressure Sensor
Product Brand: Sino-Inst
Product Currency: USD
Product Price: 750.00
Price Valid Until: 2029-09-09
Product In-Stock: InStock
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