Product Description:
YJJ ADP2100 ±500Pa Digital Differential Pressure Sensor Is Used In HVAC Systems
Features:
ADP2000 sensor is a digital differential pressure sensor. Its internal thermal sensor element measures the pressure difference of gases. The sensor can achieve non-drifted and extremely high-precision measurement of the pressure differences of air, nitrogen, and oxygen. It also has excellent accuracy even at low pressure differences. It has good performance in terms of sensitivity, shock resistance, and temperature variation.
The ADP2000 sensor has a standard I2C interface, with a simple communication method, and can be easily connected to a microprocessor.
Application scope
The ADP2000 is specifically designed for high-precision differential pressure measurement. The response time is up to 10ms, and it can quickly respond to air, nitrogen, and oxygen. It can adapt to harsh usage environments and low-cost HVAC applications, such as VAV controllers, burners, heat recovery systems, and filter monitoring; it can also be customized for specific scenarios according to customer requirements, such as fire suppression monitoring systems in smart fire protection; heating and ventilation systems, fresh air systems, etc., for electrical equipment; and precise control and monitoring of gas flow in medical fields.
Main parameters of the ADP2100 digital differential pressure sensor are as follows:
Core parameters
Measurement range: ±500 Pa (valid within the range of -500 Pa to +500 Pa)
Accuracy: ±3% Reading accuracy (zero point accuracy is 0.3 Pa)
Response time: 10 ms
Operating Voltage: 3.2 V to 3.4 V
Working current: ≤ 45 mA
Temperature characteristics
Temperature compensation range: 0°C to 50°C (built-in temperature compensation)
Long-term stability: Annual offset ≤ 0.05 Pa
Other features
Communication interface: I²C interface
Shell material: LCP (corrosion-resistant)
This sensor is suitable for measuring non-corrosive gases such as air, nitrogen, and oxygen. Typical applications include HVAC systems, fire monitoring, and industrial pipeline monitoring, among others.
Specifications:
| Measurement range | -125 to 125 Pa |
| Zero point accuracy | 0.3 Pa |
| Accuracy reading | 3% |
| Zero point repeatability | 0.1 Pa |
| Repeatability reading | 0.5% |
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