HCA520 Dual Axis MEMS Linearity Tilt Sensor Inclinometer For Dam
GENERAL DESCRIPTION
HCA510T/HCA520T-N is a high-precision analog voltage output single
/ dual axis inclination sensor. The highest precision in a small
range can reach 0.003 °. It is one of the few high-precision
inclinometers in China. Its function is mainly used to measure the
inclination of the object based on horizontal plane.
Built-in micro solid pendulum ,by measuring the static gravity
field changes then convert into inclination change,the changes in
mode output voltage (0-5V).The internal use high-resolution
differential digital-to-analog converter, by the internal MCU
system secondary linearity and temperature correction, the customer
no need to do a secondary linearity correction, meanwhile also
reducing the error caused by environmental changes on the accuracy
of the product.
This product uses non-contact measurement principle, can real-time
output current posture inclination,Simple to use, and no need to
retrieve the relative changed surface to install.Latest MEMS higher
technology production, high-precision, small size, strong
resistance to external electromagnetic interference ability, the
ability to withstand shock and vibration. It is the ideal choice
for industrial equipment, platform measuring attitude!
▶ TECHNICAL DATA
| HCA520T | CONDITION | PARAMETERS | UNIT |
| Measure range | | ±10 | ±30 | ° |
| Zero output | 0° output | 2.5 | 2.5 | V |
| Measure axis | | X / XY | X / XY | AXIS |
| Resolution | | 0.001 | 0.001 | ° |
| Measure accuracy | @25℃ | 0.005 | 0.01 | ° |
| Zero Temp.coefficient | -40～85℃ | ±0.0005 | ±0.0008 | °/℃ |
| Sensitivity temp-coeffi | -40～85℃ | ≤100 | ≤100 | ppm/℃ |
| Power on time | | 0.5 | 0.5 | S |
| Response time | | 0.02 | 0.02 | s |
| Response frequency | 20Hz |
| output signal | 0~5V |
| EMC | According to EN61000 and GBT17626 |
| MTBF | ≥50000hours/times |
| Insulation Resistance | ≥100MΩ |
| Shockproof | 100g@11ms,3 Axial Direction (Half Sinusoid) |
| Anti-vibration | 10grms,10～1000Hz |
| Protection grade | IP67 |
| Cables | Standard 1 meter length, wear-resistant, wide temperature, shielded
cable 4 * 0.4mm2 aviation connector |
| Weight | 190g(without cable) |
* This parameter only list ± 10 °, ± 30 ° series for reference. For
other measurement ranges, please refer to the nearest neighbor
parameter.
▶ FEATURES
★ Single / dual axis inclination measurement
★ Range ± 1～± 90° optional
★ Accuracy: Refer to technical data
★ Wide voltage input 9～36V
★ Output mode 0～5V
★ Wide temperature operation -40 ℃～+ 85 ℃
★ IP67 protection
★ High vibration resistance> 2000g
★ High resolution 0.001 °
★ Small size L90 × W59 × H34mm
▶ APPLICATION
★ Equipment vehicle leveling
★ Bridge and Dam monitoring
★ High-altitude platform safety protection
★ Angle control of medical equipment
★ Attitude navigation of underground drilling rig
★ Leveling of railway gauge and gauge
★ Direction measurement based on tilt angle
★ Tilt monitoring of geological equipment
★ Mining machinery, oil drilling equipment
★ Equipment level control
★ Alignment control , curve control
★ Pitch angle measurement of directional satellite communication
antenna
ELECTRICAL CONNECTION
SINGLE AXIS CABLE WIRE CONNECTION
| Wire Color function | RED | WHITE | GREEN | BLACK | GRAY |
DC9~36V Power supply positive | Out X X axis output voltage | NC | GND Power negative | Signal ground |
