Ⅰ、Overview of the MQJL series of inclination sensors:
MQJL tilt angle sensor low precision series adopts anti-interference platform design, integrated new micro-mechanical sensing unit, wide temperature working performance, long-term work is stable and reliable. This product adopts non-contact principle to measure the tilt angle of the object, through the internal micro-mechanical unit to measure the earth's gravitational force generated by the component to solve the real-time tilt angle, simple and convenient installation, only need to be fixed in the measured movement of the object, do not need to be fixed axle and rotating axis, a variety of installation methods to meet customer measurement needs, is the construction machinery vehicles, agricultural machinery, and other industrial equipment, the ideal accessory.
Ⅱ、MQJL Series Inclination Sensor Application Areas:
● Measuring and surveying instruments ●High-rise building monitoring
● Railway locomotive monitoring ●Bridge and Dam Monitoring
● Tower tilt monitoring ●Geological equipment tilt monitoring
● Construction Machinery Inclination Measurement ●Oil drilling equipment
● Industrial automation attitude control ●Automatic levelling of precision platforms
Ⅲ、MQJL inclination sensor technical parameters:
Measuring Axis | 1 uni、2 spherical |
Measurement range | ±15°，±30°，±60°，±90°，（±180°，X-axis only） |
Linear accuracy | 0-15°linearity accuracy≤0.1°，15-30°linearity accuracy≤0.2°，30-90°linearity accuracy≤0.3° |
Resolution | 0.01° |
Operating current | 18～45mA（24V） |
Output signal | 0-5V，0-10V，4-20mA，RS485 |
Supply voltage | +12～24VDC |
Operating temperature | -40～85℃ |
Temperature Drift Characteristics | -35～65℃conditions，±0.5° |
Output Load | ＞500ohms |
Working Hours | 50000 hours/times (trouble-free) |
Response Frequency | 5～20Hz |
Insulation Resistance | ≥100 megohms |
Impact Resistance | 100g@11ms, triaxial (half sine wave) |
Anti-vibration | 10grms、10～1000Hz |
Protection Class | IP68 |
Shell Material | zinc alloy |
Mounting | M4 screws |
Ⅳ、MQJL inclination sensor type selection guidance:
Ⅴ、MQJL inclination sensor wiring mode:
Ⅵ、MQJL inclination sensor mounting dimensions:
Ⅶ、Installation considerations:
Correct mounting can avoid measurement errors, the sensor should be mounted as follows:
1. It is important to ensure that the sensor mounting surface is completely tight to the measured surface, and that the measured surface is as horizontal as possible,
with no pinch points created.
2. The bottom line of the sensor and the axis of the object to be measured can not have the angle generated, the installation should keep the bottom line of the sensor
and the axis of rotation of the object to be measured parallel or orthogonal.
3.The mounting surface of the sensor and the measured surface must be fixed tightly, flat contact, stable rotation, to avoid measurement errors due to acceleration, vibration.