ER-A-02 Temperature Compensation Single Axis Tilt Sensor
Introduction
ER-A-02 is a Temperature Compensation Single Axis Tilt Sensor inclinometer developed on the basis of high-precision dip platform. With its excellent temperature stability, ER-A-02 can maintain a higher measurement accuracy in a wide temperature environment of -40 - 85 ℃, and is more suitable for long-term monitoring and leveling of field equipment.In addition, a high-precision 24it A/D differential converter is built into the system, and the 5-order filtering algorithm is adopted to measure the sensor output tilt and pitch Angle relative to the horizontal plane. Output interfaces RS485, RS232, TTL, PWM or CAN 2.0B are optional. The features of non-contact installation make ER-A-02 excellent system integration. Just fix the sensor on the surface of the object to be measured with screws, and the attitude Angle of the object can be calculated automatically. It is easy to use, and there is no need to recover the two surfaces with relative changes. Strong ability to resist external electromagnetic interference, strong ability to withstand shock and vibration, in the domestic peer products are absolute competitive advantages, professional application in high-end users of the industrial and military industries.
Features Single shaft dip measurement Range±1～±90°for optional Accuracy: refer to performance table DC 9～36V Wide Input Range Wide range of temperature-40～+85℃ Resolution ratio 0.001°
IP67 level of protection High vibration resistance>2000g Waterproof air plug Size：92×48×36mm Output mode RS232、RS485、RS422、TTL、CAN 2.0 for optional
Application Leveling of engineering vehicle Bridge and dam monitoring Laser positioning Medical device Angle control Attitude navigation of underground drill Railway gauge scale and gauge level Horizontal control of precision machine tool Slope monitoring of geological equipment Measurement of pitch Angle of directional satellite communication antenna
Specifications
Parameter
Condition
ER-A-02-10
ER-A-02-30
ER-A-02-60
ER-A-02-90
Unit
Range
±10
±30
±60
±90
°
Measurement axis
Xaxis
Xaxis
Xaxis
Xaxis
Resolution
0.001
0.001
0.001
0.001
°
Absolute precision
@25℃
0.003
0.01
0.02
0.03
°
Long-term stability
0.01
0.02
0.03
0.04
°
Zero point temperature
-40～85°C
±0.0008
±0.0008
±0.0008
±0.0008
°/℃
Spirit acuity temperature
-40～85°C
≤50
≤50
≤50
≤100
ppm/℃
Access to electricity and move time
0.5
0.5
0.5
0.5
S
Responsive time
0.02
0.02
0.02
0.02
S
Output rate
5Hz、15Hz、35Hz、50Hz、can set
Output signal
RS232/RS485/RS422/TTL/CAN
Electromagnetic compatibility
According to EN61000 and GBT17626
MTBF
≥50000Hours/time
Insulation resistance
≥100M
Shock resistance
100g@11ms、Triaxial (half sinusoidal wave)
Anti-Vibration
10grms、10～1000Hz
Waterproofing grade
IP67
Cable
Standard 1 m length, wear-resistant, wide temperature, shielded cable 4*0.4mm2 air connector
Weight
150g(No cable)
The performance parameters of the list only ±10°、±30°、±60°、±90°series for reference, other measuring range in theadjacent parameters for pleasereference
Electrical parameters of products
Parameter
Condition
Min
Typical value
Max
Unit
Supply voltage
Standard
9
12、24
36
V
Customizable
Other voltage
V
Working current
Non-loaded
50
mA
Operating temperature
-40
+85
℃
Storage temperature
-55
+100
℃
FAQ:
1. What is your quotation condition?
If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.
2.Do you have any discount when procurement?
We will quote sample price at first and we will quote volume price if you need more quantity.
3.How long is the delivery time?
For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.
4.How to deal with the quality problems?
If confirmation of product quality problem we can replace it freely for customer in the shortest period.
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