Analog Output-Full Attitude Three-Dimensional Electronic Compass
Introduction
ER-EC-365V is a high-precision full attitude 3D electronic compass, integrated digital signal RS232 output and analog 4-20mA, 0-5V output, IP67 waterproof class, it adopts hard iron and soft iron calibration algorithm, so that it can provide high-precision heading information in 360° roll, +/-90° full inclination range. ER-EC-365V survey for oil field application special optimization, to make it very suitable for inclinometer system, ER-EC-365V can manually or automatically output angle, azimuth angle and tool face angle information, and can output the current size of the magnetic field component, the operator only needs to connect the ER-EC-365V to the data transmission circuit to form a high-precision inclinometer.
The precise attitude of the product output carrier can be used in the system of full attitude rotation. This product has hard magnetic, soft magnetic and tilt compensation, compass output after calibration of high precision measurement. The patented three-axis fluxgate uses the CPU to calculate the heading in real time, and the three-axis accelerometer compensates for the heading angle, which can provide accurate heading and obtain data even in extremely harsh environments. With the characteristics of small size and low power consumption, it is widely used in many fields such as petroleum logging, antenna pointing, vehicle navigation, attitude system and so on.
Features
Measurement range 0~360° full attitude
Course accuracy 0.3~0.5°, resolution 0.1°
Industrial grade design
Wide voltage working DC 9~36V
Wide temperature working -40~+85℃
With hard magnetic, soft magnetic and tilt compensation
Sampling rate: 100HZ
Working current: 40mA
IP65 protection level
Output 0~5V, 4~20mA (optional)
Small volume (125*22*24mm) (customizable)
Applications
Individual combat equipment
Satellite solar antenna positioning
Low AGV car
Mining machinery, oil logging equipment
Medical equipment
Gimp leveling
Uav positioning and navigation
Tilt based monitoring
Various construction machinery angle control
Inspection of bridges and dams
Specifications
| Compass heading parameter | Heading accuracy | 0.3~0.5° (RMS, 45°<Pitch<85°) |
| Resolution | 0.1° | |
| Repeatability | 0.05° | |
| Compass tilt parameter | Pitch accuracy | 0.1° |
| Roll accuracy | 0.1° (Pitch<65°) | |
| 0.2°(Pitch<80°) | ||
| 0.5° (Pitch<86°) | ||
| Dip resolution | 0.01° | |
| Calibration | Hard iron calibration | Yes |
| Soft iron calibration | Yes | |
| Tilt calibration | Yes | |
| Physical property | Size | L125xW22xH24 (mm) |
| Weight | 135g | |
| RS232/RS485 interface connector | 6 pin aviation plug | |
| Interface Characteristics | Startup delay | <50ms |
| Maximum sampling rate | 50 times per second | |
| RS232 communication rate | 2400~19200 baud rate | |
| TTL communication | Optional | |
| Output format | Hexadecimal number | |
| Power supply | Support voltage | DC+12~36V |
| Current (maximum) | 40mA | |
| Working mode | 30mA | |
| Environment | Storage temperature | -40℃~+125℃ |
| Working temperature | -40℃~+85℃ | |
| Vibration resistance | 3000g |
Application Techniques
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