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 | ℃ |