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Help CenterYD30 Accelerometers
US$ 460.00 - 540.00
MOQ: 1 Piece
Key Specifications
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Place of Origin:
Shanghai, China
Brand Name:
Original
Model Number:
YD30
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Shanghai, China
Brand Name
Original
Model Number
YD30
Usage
Speed Sensor
Theory
Capacitance Sensor
Output
Analog Sensor
Brief Introduction
YD30 series integrated acceleration transducer is an integrated transducer that processing
acceleration sensitive elements on a polycrystalline silicon by micro-machine with conversion,
measurement and amplifier circuit. It can measure the acceleration of direct current that up to
2.5KHz within ±1g~±18g. It has excellent stability, reliability and strong anti-jamming capability.
As the common acceleration transducer need to calibrate on the standard vibration table, brings
lots of inconvenience to the users. The integrated acceleration transducer is much better than that.
With the use of advanced microelectronic processing technology and capacitance measuring principle,
it can obtain excellent low frequency responses, adjust the transducer by gravity acceleration g.
Its built-in self-checking system can easily check itself normal or not.
Range of Application
1. Equipment vibration measurement: YD30 series integrated acceleration transducer is widely used
in various industries equipments working condition monitoring. The vibration value when the device
is running is an important index for measuring the equipments running normal or not. The transducer
can measure the vibration value from direct current to 2KHz, the output signal will give an accurate
visual instructions for equipments’ amplitude by filtering and detection.
2. Impact measurement: widely used in automobile airbag and seat belts system. Thetransducer will
be impact when a crash happens,then it will output a pulse signal that in proportion to the impact
acceleration within 1 ms, when the impact acceleration reaches acertain value, the signal will make
the airbag outbreak or lock the seat belt to protect the people in the automobile.
3. Dip Angle measurement: When the transducer is placed gradient, the output value of transducer
is the component of gravity acceleration on the transducer’s gauging spindle, it means there is
anti-sine functional relation between output and slant angle, when the slant angle is small,
it is linear relationship approximately.
Working Principle
YD30 series integrated acceleration transducer is based on capacitive measurement principle to
measure acceleration.
Its output signal is proportional to the acceleration. The diagram is as follow:
Technique Data
Measuring range: 50mV/g……5V/g (customized)
Non linearity: 0.2% FS
Frequency response: 0 ~ 5 kHz (-3 dB)
Temperature drift: ≤0.01%/℃(-20~+125℃)
Power supply: +24 V power supply constant current 4-10mA
Maximum impact tolerable: 10000g
Output: 0~5 V
Installation Method
Fasten it on the device by bolt.
Calibration Method
There is no secondary calibration for YD30 series integrated acceleration transducerunder normal
circumstances. If it is necessary, measure the actual sensitivity by gravitational acceleration g,
adjust it by the second instrument.
For example, the measure range for one acceleration transducer is ± 2g, standard sensitivity
is 1V/g,make itperpendicular to horizontal plane, the output direct current voltage is 2.5V and
put it on level, the output direct current voltage is 1.55V, then the actual sensitivity of the
integrated acceleration transducer is (2.5-1.55)V/g.
Schematic calibration
Type Selection
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Business Type
Manufacturer, Trading Company
Year Established
2006
Factory Size
3,000-5,000 square meters
Total Employees
101 - 200 People
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