Headquarters Address: Building 3, Science and Technology Innovation Park, No. 311 Yanxin Road, Huishan District, Wuxi City
Email: sales@witlink.cn
Phone: 0510-83880511
Website: www.witlink.cn
Main characteristics：Main features: ACC375/ACC375H is a three-axis digital accelerometer with small volume and low cost. The output mode is RS232, RS485, TTL or CAN level interface standard. The product adopts the latest micro-electromechanical production process tilt unit, which has the advantages of small volume, low power consumption, high consistency and stability, measuring range of 200 g and data output frequency up to 900Hz. The working temperature reaches the industrial level of-40 ~+85℃, and it is an acceleration sensor with high cost performance.
Introduction to three-axis accelerometer products
ACC375/ACC375H is a small-sized and low-cost serial output three-axis digital accelerometer, with output modes of RS232, RS485, TTL or CAN level interface standard optional. The product adopts the latest microelectromechanical production technology tilt unit, with small size, low power consumption, high consistency and stability, a range of ± 200g, and a data output frequency of up to 900Hz. The working temperature reaches industrial grade -40 to+85 ℃, making it a cost-effective accelerometer.
Main characteristics of three-axis accelerometer
◆ Digital output, maximum output frequency 900Hz
◆ Output modes RS232, RS485, TTL, CAN
◆ Wide temperature operation -40~+85 ℃
◆ Excellent deviation stability
◆ High environmental adaptability (impact, and temperature)
◆ High precision
Application fields of three-axis accelerometers
◆ Automotive chassis measurement
◆ Military and civilian flight simulators
◆ Traffic system monitoring and roadbed analysis
◆ High speed railway fault detection
◆ Low frequency vibration and automatic monitoring
Crash records, fatigue monitoring, and prediction
Product specifications of three-axis accelerometer
| Electrical connection | |||||
| parameter | condition | Minimum Value | Typical Value | Maximum Value | Unit |
| Supply voltage | ACC375 | 5 | V | ||
| ACC375H | 9-35 | ||||
| Working current | 35 | mA | |||
| working temperature | -40 | 85 | ℃ | ||
| Storage temperature | -55 | 125 | ℃ | ||
| 性能指标 | |||||
| parameter | condition | ACC375 | ACC375H | Unit | |
| measuring range | ±200 | ±200 | g | ||
| Measurement axis | X、Y、Z | X、Y、Z | |||
| Zero temperature drift | -45～85° | ±10 | ±10 | mg /℃ | |
| output frequency | 400[1] | 400[1] | Hz | ||
| Nonlinearity | 0.25% | 0.25% | |||
| to attack | 10000g | ||||
| weight | 100g(Excluding packaging box) | ||||
[1] Default three-axis output frequency of 400Hz, single axis can reach 900Hz
| Electrical connection | |||||
| 1 | 2 | 3 | 4 | 5 | |
| Line color | RED | BLUE | BLACK | GREEN | YELLOW |
| function | Positive pole of power supply | NC | GND | RXD（B、D-） | TXD（A、D+） |
| Mechanical characteristics | |||||
| Connector | Lead wire (2m) | ||||
| Protection level | IP67 | ||||
| Shell material | Aluminum alloy sand oxidation | ||||
| install | Three M4 screws | ||||
