Matek Hall Current Sensor 150A

Description

The Matek Hall Current Sensor 150Ais a high-performance sensor designed for accurate DC current measurementin a wide range of applications. Utilizing Hall effect technology, this sensor offers no voltage dropand minimal heat generation, ensuring efficient power monitoring. The factory-calibrated sensitivity and offsetmake it ideal for real-time current sensingin drones, UAVs, and robotics, providing continuous current measurements from 0 to 150A DC.

With a sensitivity of 20mV/A, the sensor is perfect for integration with INAV, Betaflight, and ArduPilot. It offers a voltage sense range of 0-69V, and its compact, lightweight design makes it suitable for various UAV systems and high-precision applications. The sensor’s 5% current output errorand voltage offset of ±10mVensure reliable, accurate readingseven under demanding conditions.

Specifications:

Core Features:

• Technology:Hall Effect Current Sensor
• Continuous Current Rating:0-150A DC
• Sensitivity:20mV/A
  • INAV/BF Scale = 200
  • ArduPilot BATT_AMP_PERVLT = 50
• Voltage Sense Range:0-69V (VBAT)
  • INAV Scale = 2100
  • BF Scale = 210
  • ArduPilot BATT_VOLT_MULT = 21.0
• Current Output Voltage Error:±5%
• Voltage Offset Error at Zero Current:±10mV

Power & Environmental:

• Power Consumption:17mA
• Operating Temperature Range:-30°C to 80°C
• Input Voltage Range:4-13V (for HCS-150A board)

Physical Specifications:

• Size:23mm x 20mm x 23mm
• Weight:7g
• Mounting:Soldering Pads for Vbat, Curr, and GND

Connections:

• Vbat:Voltage sense (0~69V)
• Volt:Output voltage (0~3.3V)
• Curr:Current signal output (0~3.3V)
• 5V:Power supply (4~13V)
• TX/RX:Firmware update and configuration

Additional Features:

• Factory Calibrated:Sensitivity and offset
• Tips:Mount away from magnetic materials and iron to ensure accurate readings