Digital Non-Contact Angle Sensor
Introduction
ER-AS-16 magnetic susceptibility angle sensor adopts MEMS technology and is processed by DSP. It can control linear correction, temperature compensation, output signal standardization, digital filtering, zeroing, multi-level different slope settings and programmable intelligent control according to the range to achieve 0~360°. The output interface has RS232, TTL, RS485, MODBUS can be selected.
The sensor uses 9V~36V power supply, has reverse and anti-pulse peak voltage protection functions, the measurement error is ±0.3°, the reset repeat accuracy is 0.001mV, and the absolute temperature drift is ±20~50A.
Features
Sampling rate: 1K HZ
Full range accuracy 0.3°
Output RS232, RS485, TTL and MODBUS are optional
Wide voltage input DC 9~36V
Wide temperature working -40~+85℃
High vibration resistance>20000g
IP66 protection level
Range 0~360° (optional)
Linearity is 0.15%~0.5%
Applications
Railway gauge
Satellite solar antenna positioning
Towed motor control
Mining machinery, oil logging equipment
Medical equipment
Gimp leveling
Liquid valve: angle actuators
Angle-based control
Various construction machinery angle control
Textile machinery
Specifications
Parameter | Condition | ER-AS-16-90 | ER-AS-16-180 | ER-AS-16-270 | ER-AS-16-360 | Unit |
Measuring range | / | 0~90 | 0~180 | 0~270 | 0~360 | ° |
Temperature drift | -40~85° | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 | °/℃ |
Sensitivity temperature coefficient | -40~85° | <150 | <150 | <150 | <150 | ppm/℃ |
Frequency response | DC response | 100 | 100 | 100 | 100 | Hz |
The resolution of the | / | 0.022 | 0.022 | 0.022 | 0.022 | ° |
Precision | -40~85℃ | 0.3 | 0.5 | 0.6 | 0.1 | ° |
Long-term stability | -40~85℃ | 0.055 | 0.063 | 0.08 | 0.12 | ° |
Output interface | / | RS232, TTL, RS485, MODBUS Optional | ||||
Power on start time | / | 0.2 | 0.2 | 0.2 | 0.2 | s |
The response time | / | 0.01 | 0.01 | 0.01 | 0.01 | s |
Average working time | ≥55,000 hours/time | |||||
Impact resistant | 20000g, 0.5ms, 3 times/shaft | |||||
Shock resistant | 10grms, 2~2000Hz | |||||
The use of temperature | -40~85℃ | |||||
Waterproof level | IP66 | |||||
Cable | Standard 1.5m length, wear resistance, oil proof, wide temperature, shielding cable 4*0.3mm² | |||||
Weight | 120g (excluding boxes) |
Electrical indicators
Parameters | Condition | Min | Typical Value | Max | Unit |
The power supply voltage | / | 9 | 12 | 36 | V |
Working current | / | / | 20 | / | mA |
Reverse power protection | / | / | 40 | / | V |
Signal reverse protection | / | / | 40 | / | V |
The output load | Resistivity | / | 2 | / | kΩ |
Working temperature | / | -40 | / | 85 | ℃ |
Storage temperature | / | -55 | / | 100 | ℃ |
Application Techniques
1.Dip angle sensor method for measuring bridge deflection
2.Determination of Initial Attitude Angle of MEMS Inertial Sensor
3.What Performance is the Accelerometer Sensor in FOG North Finder
4.Calibration Method of Angular Velocity Sensor for Single-axis Speed Turntable
5.Principle and Characteristics of Angular Velocity Sensor
6.Analysis of Typical Applications of MEMS Sensors