Overview
AVKP14 series diffused silicon pressure sensor is a pressure transmitter integrated with high-precision imported diffused silicon pressure sensitive chip and packaged with mature production process sensor as a signal measuring element, integrates highly reliable signal processing circuit and wide temperature compensation. At the same time, this product has undergone strict testing and screening of components, semi-finished products and finished products, which maintain high precision standard signal output at different temperatures. The product has excellent reliability, flexibility and diversity, it’s widely used in pressure measurement and monitoring of water affairs, IoT, chemical industry, petroleum and other industries. This product has multi output methods, which can meet different technical requirements of customers in different applications. Our company can customize pressure transmitters with different appearances and functions according to customer requirements to provide customers with more reliable solutions.
Key Features
- Stainless steel d4sturcture
- Wide temperature compensation-10~+70°C
- Multi output methods
- Excellent anti-interference ability
- High reliability
- Hi Accuracy
- Low consumption
Applications
- Process control system
- Pressure calibration instrument
- Hydraulic system
- Biomedical instruments
- Hydraulic system and valve
- Liquid level measurement
- Military equipment
- Refrigeration equipment and HAVC system
- Ships and navigation
- Pipeline pressure monitoring
Technical Specifications
| BasicParameter Index | ||
| Pressure range | -100kPa~0~10kPa…100MPa | |
| PressureReference | GaugePressure/AbsolutePressure/Sealed Gauge Pressure | |
| Power supply | 3.3V-5.5VDC (Or others) | |
| Working Current | <3mADC | |
| Output | I2C(Pressure/Temperature)、4-20mA、 0.5-4.5V and others | |
| Accuracy | ±0.2%FS, ±0.5%FS | Can be customized |
| Low Consumption | Standby current<100nA | |
| Temperature Error | ±2°C | Only forI2C mode |
| Pressure Error | ±0.25%FS | Only forI2C mode |
| input resistance | ≤(U-12)/0.02Ω(2-wire system)、 ≥10k(3-wire system) | Only for analogue signal mode |
| Overload | 1.5 or 2.0 times full scale | |
| TemperatureCompensation | -10~70°C | |
| Working Temperature | -40~80°C | |
| Storage Temperature | -25~85°C | |
| VibrationResistance | 10gRMS,20~2000Hz | |
| Shock Resistance | 100g, 11ms | |
| Sealing | FKM | |
| Housing material | 316L | |
| Diaphragm Material | 316L | |
| Plug | StandardPH2.0-5P | |
| Reverse polarity protection | Yes | In voltage output mode power supply and output cannot be reversed |
