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: HEC366 is a high-precision three-dimensional compass with full attitude, which can provide high-precision heading information in the range of 360 roll and+/-90 full inclination. HEC366 is specially optimized for the application in the field of petroleum and coal inclinometer, making it very suitable for inclinometer system. HEC366 can output the information of inclination angle, azimuth angle and tool surface angle manually or automatically, and can output the current acceleration and magnetic field component. Users can form a high-precision inclinometer by connecting HEC366 to the data transmission circuit.
Product Introduction
HEC366 is a high-precision full attitude 3D compass that can provide high-precision heading information within a 360 ° roll and+/-90 ° full tilt range.
HEC366 is specially optimized for applications in the field of petroleum and coal inclinometer, making it very suitable for inclinometer systems. HEC366 can manually or automatically output inclination angle, azimuth angle, and tool face angle information, as well as output current acceleration and magnetic field component size. Users only need to connect HEC366 to the data transmission circuit to form a high-precision inclinometer.
The precise posture of the HEC366 output carrier can be used in systems with full posture rotation. This product comes with hard magnetic, soft magnetic, and tilt compensation, and high-precision measurement values after compass output calibration. HEC366 integrates patented three-axis flux gate technology, which calculates heading in real-time through a central processor and compensates for tilt angle using three-axis accelerometers, enabling accurate heading data even in extremely harsh environments. HEC366 has a small size and low power consumption, and is widely used in many fields such as petroleum logging, antenna pointing, vehicle navigation, attitude systems, etc.
Main characteristics
◆ Accuracy: 0.2 °~0.5 °
◆ Measurement range: Full attitude measurement
◆ Wide temperature range: -40 ℃ to+85 ℃
◆ Low working current: 35mA
◆ Small size appearance
◆ Equipped with hard magnetic, soft magnetic, and tilt compensation
◆ Standard RS232, RS485, TTL, CAN output interfaces
Application area
◆ Petroleum geological logging while drilling
◆ Laser rangefinder
◆ Underwater ROV/AUV navigation
◆ Individual combat equipment
◆ Underwater sonar towing body
◆ GPS integrated navigation
◆ Navigation and mapping for navigation
◆ Satellite tracking
Performance index
| Performance index | ||
| Compass heading parameters | Heading accuracy | 0.2~0.5 ° [1] (RMS, pitch<85 °) |
| Resolution ratio | 0.05° | |
| Repeatability | 0.1° | |
| Compass tilt parameter | Pitch accuracy | 0.05 ° (pitch<40 °) |
| 0.1 ° (pitch<86 °) | ||
| Rolling accuracy | 0.1 ° (pitch<60 °) | |
| 0.2 ° (pitch<80 °) | ||
| 0.3 ° (pitch<86 °) | ||
| Dip resolution | 0.01° | |
| Tilting range | Pitch ± 90 °; Roll 360 ° horizontally | |
| Calibration | Hard iron calibration | have |
| Soft iron calibration | have | |
| Tilt calibration | have | |
| Physical property | Size | L114 x W20 x H20 (mm) (HEC366 with mechanism) |
| L72 x W16 x H12 (mm) (HEC366 bare board) | ||
| Weight | 150 grams (HEC366 with mechanism) | |
| 10 grams (HEC366 bare board) | ||
| Connector | 7-pin aviation plug | |
| Interface Characteristics | Start delay | 50 milliseconds |
| Maximum sampling rate | 50 times/s | |
| RS232, RS485, TTL communication rates | 2400 to 115200 baud/second | |
| Output format | hexadecimal | |
| Power supply | Support voltage | DC+5V |
| Working mode | 35mA | |
| Current (maximum) | 40mA | |
| Environment | Operation temperature | -40℃--+85℃ |
| Storage temperature | -45℃--+125℃ | |
| Anti-Vibration Performance | 3000g | |
[1] In a uniform magnetic field
| Electrical connection | |||||
| 1 | 2 | 3 | 4 | 5 | |
| Line color | RED | BLUE | BLACK | GREEN | YELLOW |
| Function | DC 5V | NC | GND | 232 interface RXD or 485 interface (B, D -) | 232 interface TXD or 485 interface (A, D+) |
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