High-Precision CAN Bus Non-Contact Angle Sensor

ER-AS-25 adopts the combination of embedded microprocessor and nc angular second level calibration device, programmed calibration and conversion, realizing high precision, low temperature drift, low power consumption, CAN bus protocol, output frequency of 100HZ, and angle sensor. The high resolution is 0.015°, the accuracy of full range is 0.05°, and the output frequency is 100Hz.

The angle sensor adopts MEMS technology to integrate nanometer magnetic cluster thin film material with differential array magnetic sensing element, and non-contact induction of rotating magnetic field changes. The system integrates micro-computer, voltage and current transmitters and various protection circuits, and through DSP processing, programmable intelligent control for linearity correction, temperature compensation, standardization of output signals according to the range, digital filtering, zero setting and multi-stage different slope setting.

It has the characteristics of non-contact, long life, high resolution, low temperature drift, good linearity, fine reset, high frequency response, multiple protection, anti-interference, anti-vibration, and anti-shock. It is suitable for harsh industrial environments such as water, oil, natural gas, vibration, and shock, and is an ideal alternative to contact angle sensors (such as conductive plastic potentiometers).

Features

Sampling rate: 1K HZ
Full range accuracy 0.05°
Output CAN bus
Wide voltage input DC 9 ~ 36V
Wide temperature working -40 ~ +85℃
Angular resolution is 0.015°
High vibration resistance & GT; 20000 g
IP66 protection level
Range 0 ~ 360°(optional)
Linearity is 0.15%~0.5%

Specifications

Parameter	Condition	ER-AS-25 -90	ER-AS-25 -180	ER-AS-25 -270	ER-AS-25 -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	/	0.012	0.012	0.012	0.012	°
Precision	-40～85℃	0.05	0.06	0.08	0.1	°
Long-term stability	-40～85℃	0.055	0.063	0.08	0.12	°
Output interface	/	CAN bus
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	20000 g, 0.5 ms, 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	180g (excluding boxes)

Parameter	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	℃

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

FAQ

1. What are the quotation methods?
If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

2. Are there any discounts?
After we submit the sample price, if more quantity is needed, we will quote the bulk price.

3. How long will it take to deliver the goods after placing the order?
For sensors, parts and modules: in stock-one week; no stock-2-4weeks; For systems, generally, 8-12 weeks.

4. How to deal with the quality problems?
After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

If interested in High-Precision CAN Bus Non-Contact Angle Sensor, pls contact us : [email protected]