The ER-E-07 digital output type dual axis tilt sensor is a new generation of digital small volume MEMS dip sensor, which is equipped with dual-channel earth gravity tilt unit, which is converted into dip change by measuring static gravity acceleration. Therefore, the sensor output can be measured relative to the horizontal tilt and pitch Angle. Output mode RS232, RS485 or TTL level interface standard is optional. Due to the built-in MCU control system, the linearity of the sensor output is corrected twice, which makes up for the loss of accuracy caused by insufficient correction of the analog type. This product adopts the non-contact method to measure the original quantity, which can output the current attitude Angle in real time. It is an ideal choice for industrial automation control and platform measurement. It has strong ability to resist external electromagnetic interference and can adapt to long-term work in harsh industrial environment. The product is mainly suitable for dynamic measurement of static and slow changes, but not for dynamic measurement of rapid changes.
Features
Dual - axis inclination measurement
Range of plus or minus 0 ° ~ + 90 ° is optional
Long-term stability 0.2°
DC3.6-7V Input
Output way RS232、RS485、TTL
wide range of temperature-40～+85℃
IP67 Protection grade
High vibration resistance>3500g
High resolution 0.1°
Small volume 55×37×24mm（Can be customized）
Application Electric blind chair leveling
Yuntai operation monitorin
Satellite antenna positioning
Leveling of medical equipmen
Chassis measurement
Four-wheel positioning system
Various engineering machinery Angle control
Specifications
Parameter
Conditions
ER-E-07-10
ER-E-07-30
ER-E-07-60
ER-E-07-90
Unit
Range of measurement
±10
±30
±60
±90
°
Measurement axis
X Y
X Y
X Y
X Y
Resolution ratio
0.1
0.1
0.1
0.1
°
Absolute accuracy
0.1
0.2
0.3
0.4
°
Long-time stability
<0.5
<0.5
<0.5
<0.5
Zero temperature coefficient
-40～85°C
±0.02
±0.02
±0.02
±0.02
°/℃
Temperature coefficient of sensitivity
-40～85°C
≤150
≤150
≤150
≤150
ppm/℃
Poweron start time
0.5
0.5
0.5
0.5
S
The response time
0.02
0.02
0.02
0.02
s
Output rate
5Hz、15Hz、35Hz、50Hz、100HZ Can be set up（RS485 Without this feature）
Output signal
RS232/RS485/RS422/TTL/PWM/CAN/MODBUS Can order
Electromagnetic compatibility
According toEN61000 andGBT17626
MTBF
≥45000h/t
Insulation resistance
≥100 M
Impact resistant
100g@11ms、Three axis and with(A half sine wave)
Anti-Vibration
10grms、10～1000Hz
Waterproof level
IP67
Cable
Standard 1 m length, wear - resistant, oil - proof, wide temperature, shielded cable4*0.4mm2
Weight
90g(not include cabe)
Electrical parameters of products
Parameter
Conditions
Minimum
Typical
Maximum
Unit
The power supply voltage
Standard
3.6
5
7
V
Can be customized
9-36v
V
Working current
No load
40
mA
Working temperature
-40
+85
℃
Storage temperature
-55
+100
℃
Product mechanical parameters
Connector: 1m straight leads (customizable)
Protection class: IP67
Material: aluminum alloy grinding sand oxidation
Installation: three M4 screws
Operating principle The core control unit imported from Europe is adopted. Using the principle of earth gravity, when the inclined Angle unit is tilted, the earth gravity will produce the component of gravity in the corresponding pendulum hammer, and the corresponding capacitance will change. Through amplification, filtering and transformation of the capacitance, the inclination can be obtained.
If interested, pls contact usinfo@ericcointernational.com
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