The AC-SMA-XXD series accelerometer is a single-axis capacitive MEMS accelerometer, consisting of a fully silicon MEMS sensing structure and a low-power signal processing ASIC composition. AC-SMA-XXD is powered by a single power supply (5V) and features low typical power consumption (11mA). Its output is either a digital signal in SPI protocol or a fully differential analog signal (common mode voltage at 2.5V), and the analog output voltage ranges from 0.5V to 4.5V.

The ACM-1700 series is a high-performance single axis MEMS accelerometer designed specifically for high-precision and high reliability acceleration measurement applications. This series offers four different range models, covering a wide measurement range of ±10g to ±200g, and supports customization according to customer needs. The sensor adopts 24 bit binary complement data output and communicates through SPI digital interface to ensure stable and accurate data acquisition even under complex working conditions. The ACM-1700 series has excellent performance, including high zero bias stability, low nonlinear error, and strong shock resistance. Its integrated temperature sensor further supports system level temperature compensation, improving measurement consistency across the entire temperature range. This series of products is suitable for multiple high demand fields such as aerospace, industrial control, navigation systems, mechanical monitoring, attitude measurement, structural health monitoring, etc. It is an ideal choice for inertial measurement, vibration analysis, and motion perception applications.

This A/D conversion board transforms the analog current input by 3 quartz flexible accelerometer and 3 PT1000 input temperature signals into digital signals and outputs data in RS422 communication. (This board is 1Hz broadcast sending in default mode)

The high-precision AD conversion circuit is used to convert the current signal output by the accelerometer into a digital signal. It is mainly The functions include: 1.       Synchronization signal receiving function: Receiving differential synchronization signal input and latching AD values to achieve synchronous acquisition and synchronous communication; 2.       Serial protocol communication function: Triggered by a synchronization signal, it periodically sends current acquisition values using the standard RS422 protocol. 3.       Internal and external synchronous switching and upload frequency adjustment function: It can be adjusted to internal synchronous upload or external synchronous upload of the acquisition circuit through commands, and the upload frequency can be modified through commands.

AC-9 quartz flexible accelerometer series is a small, high temperature resistant seismic type accelerometer. The product has excellent repeatability, starting performance, high temperature seismic resistance and high reliability characteristics, which can be used for both static testing and dynamic testing, and is also a standard vibration sensor. The product adopts unique miniaturization, high temperature resistant seismic design, advanced packaging process and special circuit, the output current of the product is proportional to the input acceleration, the user can select the appropriate sampling resistance through calculation, to achieve high precision output. And according to the user requirements of the built-in temperature sensor, can be used to compensate for the partial value and scale factor, to reduce the impact of environmental temperature.

AC-8 quartz flexible accelerometer series is a small, high temperature resistant seismic type accelerometer. The product has excellent repeatability, starting performance, high temperature seismic resistance and high reliability characteristics, which can be used for both static testing and dynamic testing, and is also a standard vibration sensor. The product adopts unique miniaturization, high temperature resistant seismic design, advanced packaging process and special circuit, the output current of the product is proportional to the input acceleration, the user can select the appropriate sampling resistance through calculation, to achieve high precision output. And according to the user requirements of the built-in temperature sensor, can be used to compensate for the partial value and scale factor, to reduce the impact of environmental temperature.

The ACM-1000 vibration sensor is independently developed and produced by Micro-Magic Inc Hi-Tech Company, using digital filtering technology to effectively reduce measurement noise and improve measurement accuracy. It can be applied to multiple fields such as vibration testing, impact testing, and impact testing. The product consists of a monocrystalline silicon capacitive sensor, a temperature sensor, and a solid-state power supply (overvoltage protection); The design features sturdy structure, low power consumption, and excellent deviation stability, ensuring output reliability.

The AVI-F-series I/F conversion module is a temperature compensated high-precision current/frequency converter, which adopts a charge integration method and can continuously convert the current signals of three accelerometers simultaneously. The output of the I/F converter includes a pulse output mode, and also adds the function of timing the serial port 422 to send the accumulated number of pulses. The components used in this series of products are all 100% domestically produced, with a range of up to ±42mA.

The AVI-E-series I/F conversion module is a high-precision current/frequency converter that uses charge integration to continuously convert the current signals of three accelerometers simultaneously. The components used in this series of products are all 100% domestically produced, with a range of ±20mA and adjustable scaling factor. It has the characteristics of small zero position, low power consumption, low temperature, and autonomous controllability.

The AVI-C-series V/F conversion module is a high-precision voltage/frequency converter that uses charge integration to continuously convert the current signals of three accelerometers simultaneously. The components used in this series of products are all 100% domestically produced, with a range of up to ±80mA. It has the characteristics of small size, low power consumption, low temperature, and autonomous controllability.

The AVI-B-series current/frequency conversion module adopts a charge integration method and can continuously convert the current signals of three accelerometers simultaneously. The three accelerometers work independently without affecting each other. The range and scale factor of this series of products are adjustable, with a maximum range of ±80mA. It has the characteristics of small volume, small zero position, and low temperature coefficient.

AC-7 quartz flexible accelerometer series is a small, high temperature resistant seismic type accelerometer. The product has excellent repeatability, starting performance, high temperature seismic resistance and high reliability characteristics, which can be used for both static testing and dynamic testing, and is also a standard vibration sensor. The product adopts unique miniaturization, high temperature resistant seismic design, advanced packaging process and special circuit, the output current of the product is proportional to the input acceleration, the user can select the appropriate sampling resistance through calculation, to achieve high precision output. And according to the user requirements of the built-in temperature sensor, can be used to compensate for the partial value and scale factor, to reduce the impact of environmental temperature.