Single Axis Inertial Vibration Sensor Low Bias Quartz Accelerometer

• Type: Quartz Flexure Accelerometer
• Output Signal Type: Analog Output
• Measuring Shaft Quantities: Single
• Accuracy Grade: 5mg
• IP Rating: IP67
• Certification: CE
• Model NO.: AV1-02
• Customized: Customized
• Function: Vibration Test
• Operating Voltage: 12~18 VDC
• Insulation Resistance: 50ohm, @50VDC
• Power Consumption: <480MW, @15VDC
• Current Consumption: <16mA, @15VDC
• Weight: 80g
• Working Temp.: -55~185 Celsius Degre
• Transport Package: Sponge+Box
• Specification: 25.4X30mm
• Trademark: AVIC
• Origin: Hebei
• HS Code: 9031809090
• Production Capacity: 500/Month

Product Description

Quartz Accelerometer Single Axis Inertial Vibration Sensor Low Bias One Axis Inertial Accelerometer

 

Product Introduction

AV1-02 series quartz flexible accelerometer is a kind of high temperature and earthquake resistant accelerometer, the product has excellent repeatability, startup performance, high temperature and earthquake resistance performance and high reliability, can be used for static test or dynamic test, is also a standard vibration sensor.
The product adopts unique high temperature resistance and seismic design, packaging technology and special circuit. The output current of the product is proportional to the measured acceleration, and the measurement of static and dynamic acceleration is provided. Users can select the appropriate sampling resistance through calculation to achieve high precision output, and the built-in temperature sensor can be used to compensate the offset value and scale factor according to user needs. Reduce the impact of ambient temperature.

Application: bridge, dam, oil well, coal mine dip test, high-speed railway control, ship stability control.

Features
Low lag            
High resolution       
Widely temperature range                               
High accuracy       
Low power            
Excellent overload capacity
Small volume        
Low cost              
Broad measurement range  

Specifications
 

No.	Parameter	AV1-01	AV1-02
1	measuring range	±50g	±50g
2	Threshold value	5μg	5μg
3	Deviation value k0/k1	≤(±3 mg)	≤(±5 mg)
4	Scale factor k1	1.3±0.2 mA/g	1.3±0.2 mA/g
5	Second-order nonlinear coefficient K2	≤±20μg /g2	≤±30μg /g2
6	0g 4 h short-term stability	≤10 μg	≤20 μg
7	1g 4 h short-term stability	≤10 ppm	≤20 ppm
8	Deviation value Comprehensive repeatability σk0  (1σ,1 month)	≤10 μg	≤30 μg
9	Scale factor Comprehensive repeatabilityσk1/k1 (1σ,1 month)	≤15ppm	≤30 ppm
10	Nonlinear coefficient Comprehensive repeatabilityσk2/k1(1σ,1 month)	≤±10 μg /g2	≤±20 μg /g2
11	Deviation value Temperature Coefficient	≤±20 μg /ºC	≤±30 μg /ºC
12	Scale factor Temperature Coefficient	≤±20 ppm /ºC	≤±30ppm /ºC
13	noise(Sampling resistance is 840Ω)	≤5mv	≤8.4mv
14	Natural frequency	400~800 Hz	400~800 Hz
15	bandwidth	800~2500 Hz	800~2500 Hz
16	vibration	5g(20-2000Hz)	5g(20-2000Hz)
17	Shock	100g,5ms,1/2sin	100g,5ms,1/2sin
18	Operating temperaturemeasuring range	-40-+85ºC	-40-+85ºC
19	storage temperaturemeasuring range	-60-+120ºC	-60-+120ºC
20	power supply	±12~±15V	±12~±15V
21	Current consumption	≤±20mA	≤±20mA
22	Tempe Sensor	Yes and No two type	Yes and No two type
23	size	Ф25.4X30mm	Ф25.4X30mm
24	weight	≤80g	≤80g

Outline drawing 

Installation requirements
The flange surface of the sensor is the installation reference surface.

Precautions
The sensor is a wearing part. Please handle it with care and do not drop or touch it. The impact and vibration shall not exceed the technical requirements of the product. The sensor shall be packed reliably during transportation, and there must be no less than 20mm of buffer foam around it, and the sensor shall be fixed with foam. When multiple sensors are packed, ensure that they do not collide with each other.
Before power-on, check the wiring of each pin, which shall not be connected incorrectly.
The product is stored in the original packaging box in a dry and ventilated environment. Handle with care when moving.
Pay attention to electrostatic protection.

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