General Description
ACA618T is a high precision & full temperature compensation single-axis inclinometer with analog current output, Newest MEMS high-technology for production, high-precision 24bit A / D differential converter inside the product, to ensure the the products output current signal linearity, and users no need to do linearity correction by themselves in the future , install then to use, stability and reliability ! In addition, because of ACA618T system integrates high-resolution temperature sensor, with the MCU central processing system secondary temperature compensation, full temperature zero drift can be controlled to 0.0008 °/℃ ,normal temperature and small measuring range the most accurate up to 0.003 °, built-in miniature solid pendulum, by measuring the static gravity field changes then convert to angle change, the change in output current (4-20mA). Compared to the voltage type inclinometer, ACA618T output using standard industrial electrical interface 4 ~~ 20mA, longer transmission distance up to 2Km.
Non-contact installation features make ACA618T with superior system integration, Simply fix the sensor on the measured surface by screws , then can automatically calculate the object posture inclination, easy to operate, convenient to install .With strong ability resistance to external electromagnetic interference and to withstand shock and vibration, in domestic the counterparts products with absolute competitive advantage.
Technical Data
|
Parameters
|
Conditions
|
ACA618T-10
|
ACA618T-30
|
ACA618T-60
|
ACA618T-90
|
UNIT |
| Measuring range |
|
±10 |
±30 |
±60 |
±90 |
° |
| Measuring axis |
|
X |
X |
X |
X |
|
| Zero output |
0° Output |
12 |
12 |
12 |
12 |
mA |
| Resolution |
|
0.001 |
0.001 |
0.001 |
0.001 |
° |
| Absolute accuracy |
|
0.003 |
0.01 |
0.02 |
0.03 |
° |
| Long termstability |
|
0.01 |
0.02 |
0.03 |
0.04 |
|
| Zerotemperature coefficient |
-40～85° |
±0.0008 |
±0.0008 |
±0.0008 |
±0.0008 |
°/℃ |
| Sensitivity temperature coefficient |
-40～85° |
≤50 |
≤50 |
≤50 |
≤100 |
ppm/℃ |
| Power on time |
|
0.5 |
0.5 |
0.5 |
0.5 |
S |
| Response time |
|
0.05 |
0.05 |
0.05 |
0.05 |
s |
| Response frequency response frequence |
|
1～20 |
1～20 |
1～20 |
1～20 |
Hz |
| Electromagnetic compatibility |
According to EN61000 and GBT17626 |
| MTBF |
≥50000 hours/times |
| Insulation Resistance |
≥100M |
| Shockproof |
100g@11ms、Times/Axis(half sinusoid) |
| Anti-vibration |
10grms、10～1000Hz |
| Protection glass |
IP67 |
| Cables |
Standard 1M length、wearproof、wide temperature、Shielded cables4*0.4mm2 air-plug connector |
| Weight |
150g(without cable ) |
Dimension
Electronic Characteristics
|
Parameters
|
Conditions
|
Min
|
Standard
|
Max
|
Unit
|
| Power supply |
Standard |
12 |
12、24 |
36 |
V |
| Working current |
No-load |
|
40 |
|
mA |
| Output overload |
Resistive |
|
400 |
1000 |
k? |
| Working temperature |
|
-40 |
|
85 |
℃ |
| Store temperature |
|
-55 |
|
100 |
℃ |
Electrical Connection
| Line color function |
BLACK |
WHITE |
BROWN |
BLUES |
GRAY |
| |
GND Power Negative |
Out XX Axis output current |
DC 9～36VPower supply positive |
NC |
FACTORYUse only |
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