BP-28It is a compact and lightweight air pressure sensor that is easy to carry and connect, with a simple and convenient user interface.BP-28Developed with advanced circuit module technology, the transmitter is used to measure environmental pressure, output standard voltage signals, and is convenient to use. High quality aluminum alloy profiles are used, and the exterior is treated by electroplating and plastic spraying, which has the ability of anti-aging and strong magnetic interference resistance.BP-28Integrated bipolar operational amplifier circuit and thin film resistor network to provide high output signal and temperature compensation. BP-28The piezoresistive sensor combines advanced microfabrication technology, thin film metallization, and bipolar semiconductor processing to provide accurate high-level analog output signals proportional to the applied pressure.

Features

• Beautiful appearance, compact size, and easy installation
• High measurement accuracy
• Low power consumption, energy-saving and safe
• The structural design is reasonable and meets the requirements of scientific research
• Low failure rate, mature technology, and stable performance
• Can be widely used for environmental measurement in environments, greenhouses, aquaculture, etc

Technical Specifications

• Sampling frequency:10HZ
• Resolution:45.9mV/kPa
• Range:150-1150hpa
• Start time:<20ms
• Accuracy:±1.5%
• Stability:±0.5%
• output:0.2-5V
• Operating temperature:-40～125℃