4~20mA Output Accelerometer 3 Axis Vibration Sensor MEMS Based Accelerometer
General Description
AKF398B three-axis accelerometer is a widely used accelerometers produced by RION's with patented Swiss technology. It can be used in vibration testing, impact testing and other fields.The product adopts analog current output, different address codes can be set, and multiple sensors are used together in long distance to facilitate multi-point measurement and data analysis. The AKF398B is a monocrystalline silicon capacitive sensor consisting of a micromachined silicon chip (a low-power ASIC for signal conditioning), a microprocessor for storing compensation values, and a temperature sensor. This product with low power consumption has been calibrated, and has a solid structure and stable output. The new electronic configuration provides solid-state power for reset, providing full protection for over-current.This series of products has the characteristics of strong structure, low power consumption and excellent deviation stability, which guarantees outstanding output reliability.
Feature
★ three axis (X,Y,Z) ★ output voltage: 4-20mA
★ power supply:9-36V ★ anti-impact:2000G
★ working temperature: -40°C ~ +85°C ★ store temperature: -55°C ~ +100°C
★ size: L34.3×W34.3×H38.5mm ★ weight: 73.5g
★ excellent bias stability
★ Good environmental performance (impact, vibration and temperature)
Application
★ Crash record, fatigue monitoring and prediction ★ Wind power generation
★ Traffic system monitoring, roadbed analysis and high-speed railway fault detection
★ Large machinery, engine
★Low frequency vibration and automatic monitoring ★ Medical equipment
★ Bridge ★ Vehicle ★ Road roller
Technical Data:
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Parameters
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AKF390B
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Unit
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|
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Range
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±2 , ±4, ±8, ±10, ±20, ±40
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g
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|
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Bias calibration
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<1
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mg
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|
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Measuring axis
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X,Y,Z
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axis
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|
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Power on/down repeatability
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<2
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mg (max value)
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|
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Bias temperature coefficient [3]
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0.01
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mg/℃ typical value
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|
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Resolution / Threshold (@ 1Hz)
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< 1
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mg(max)
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|
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Nonlinearity
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<0.5
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% FS(max)
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Bandwidth [4]
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1000
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Hz
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Response frequency
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500
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Hz
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Output voltage
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4~20mA
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Magnetic based
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optional
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Reliability
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MIL-HDBK-217,class 2
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|
|
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Anti-impact
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100g@11ms,Triaxial and identical (half sine wave)
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|
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Restore time
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<1ms (1000g, 1/2 sin 1ms, Impact on the i-axis)
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|
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Vibration
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20g rms,20~2000Hz (Random noise, o, p, i acting on each axis for 30 minutes)
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|
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Input(VDD_VSS)
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9-36 VDC
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|
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Operating current consumption
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<60mA @ 12 VDC
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|
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Connector
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Industry standard M12 connector
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Weight
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73.5g
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|
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Size
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Magnetic adsorption installation size:34.3*34.3*43.2mm,
Screw positioning installation size:34.3*34.3*38.5mm |
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Screw positioning installation dimension drawing:
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Color
Function
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BLACK
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WHITE
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BLUE
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BROWN
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GRAY
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GND
Power GND |
X-axis current signal
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Y-axis current signal
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Vcc 9~36V
Power supply positive |
Z-axis current signal
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|
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Q1. What is your delivery terms?
A: EXW, FOB, CNF, DAP
Q2. What is your terms of payment?
A: T/T 100% , Paypal, or Alibaba
Q3. How about your delivery time?
A: Generally, it will take 7 days for production against the payment confirmation
Q4. Can you produce according to customers requirements?
A: Yes, we could provide customized solution.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7: is refund acceptable if user test do not reach the technical parameter in the data sheet?
A. we accept return and refund, or return and replace if the product quality do not meet the data sheet value.