|
| Brand Name: | RUICOM |
| Model Number: | STSL |
| MOQ: | 1 |
| Payment Terms: | T/T |
| Supply Ability: | 100000 pieces/year |
The STSL is a compact, low-power, multi-parameter dual-axis inclinometer launched by RUICOM Technology for industrial field control applications. Offering high measurement accuracy, it enables simultaneous monitoring of a target's tilt angle, oscillation frequency, oscillation amplitude, and center offset, making it suitable for industrial engineering scenarios such as the monitoring of towers and bridges. The product features excellent angular output stability, superior measurement precision, and outstanding thermal drift characteristics, with long-term stability rated at better than 0.02°. It employs a fifth-order filtering algorithm to process gravity signals and resolve the sensor's X- and Y-axis angles. Each unit undergoes cross-axis error calibration using a multi-faceted rotary table prior to shipment, helping to minimize inter-axis interference across a wide measurement range. Options include RS485 or TTL interfaces with integrated protection circuitry to reduce bus communication interference.
The power supply system incorporates multi-stage voltage regulation alongside over-voltage and over-current protection. Designed for the industrial sector, the product offers robust operational stability and strong scalability, making it suitable for a variety of harsh industrial control environments. Please refer to the product datasheet for specific technical specifications.
Technical Characteristics
❖ Tri-axial measurement;
❖ Measurement range: ±30°;
❖ Resolution: 0.001°;
❖ Measurement accuracy: <±15°: 0.01° / <±30°: 0.05°;
❖ IP67 protection rating.
Application Field
Typical application scenarios for this product series include foundation pit inclinometer monitoring, industrial automation, leveling systems for construction machinery platforms, control systems for photovoltaic tracking mounts, aerospace attitude reference systems, precision instrument leveling devices, and other high-precision tilt measurement fields such as platform leveling.
Performance Parameters
|
STSL |
Condition |
Parameter |
Unit |
|
Measurement range |
|
±30 |
° |
|
Measurement axis |
|
X Y Z |
Axis |
|
Resolution1) |
|
0.001 |
° |
|
Measurement accuracy2) |
@25℃ |
＜±15°: 0.01° / ＜±30°: 0.05° |
°(RMS) |
|
Long-term stability3) |
|
<0.02 |
° |
|
Zero-point temp coefficient |
-40~85℃ |
0.0008 |
°/℃ |
|
Sensitivity temp coefficient |
-40~85℃ |
≤0.01 |
%/℃ |
|
Oscillation frequency measurement range |
<12.5Hz |
||
|
Oscillation frequency measurement accuracy |
0.20Hz |
||
|
Center offset |
Calculation based on installation height and the angle between the Z-axis and the perpendicular bisector |
||
|
Dynamic oscillation amplitude |
Calculation based on installation height and the dynamic angle between the Z-axis and the perpendicular bisector |
||
|
Power-up startup time |
2.5s |
||
|
Response time4) |
<0.1s |
||
|
Response frequency |
>10HZ |
||
|
Output signal |
RS485/TTL Optional |
||
|
Communication protocol |
MODBUS RTU Protocol |
||
|
Electromagnetic compatibility (EMC) |
In accordance with EN 61000 and GB/T 17626 |
||
|
Insulation resistance |
≥100 MΩ |
||
|
Shock resistance |
100g @ 11ms, 3-axis (half-sine wave) |
||
|
Vibration resistance |
10grms / 10~1000Hz |
||
|
Waterproof rating |
IP67 |
||
|
Cable |
Standard 2m cable (4 x 0.2 mm²) |
||
|
Weight |
≤150g(including 2m cable) |
||
|
1) Resolution: Refers to the smallest change in the measured quantity that the sensor can detect and distinguish within its measurement range. |
|||
Electrical Parameters
|
Parameter |
Condition |
MINI |
TYP |
MAX |
Unit |
|
Supply voltage |
Standard |
9 |
12 |
36 |
V |
|
Customized |
|
5 |
|
V |
|
|
Operating current |
No load |
|
6.5(12V) |
|
mA |
|
Operating temp |
|
-40 |
|
85 |
℃ |
|
Storage temp |
|
-40 |
|
85 |
℃ |
Interface Definition
|
Housing |
PCBA |
Definition |
Description |
|
Wire Colors |
Wire Colors |
||
|
Red |
Red |
DC9~36V |
Positive pole of power supply |
|
White |
White |
TTL_RXD / RS485_D+ |
receive data |
|
Green |
Yellow |
TTL_TXD / RS485_D- |
Send data |
|
Black |
Black |
GND |
Negative pole of power supply |
Product Dimensions
Package dimensions:
Housing dimensions: L60.6 × W46 × H20.5 mm
Recommended screws: 4 × M4 screws
PCBA Dimensions:
Housing dimensions: L37.5 × W39 × H9.5 mm
Recommended screws: 4 × M2 screws
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