Miniature Quartz Flexure Accelerometer High Working Temp Vibration Quartz Sensor

 Miniature Quartz Flexure Accelerometer High Working Temp Vibration Quartz Sensor
 

Product Introduction

AV3 Series quartz flexibility Accelerometer is a compact, high-accuracy, large-scale Accelerometer with excellent long-term stability, repeatability, start-up performance, environmental adaptability and reliability, making it a cost-effective inertia grade quartz flexible Accelerometer.
The Accelerometeroutput current and the force received are linear output, and the user can select the appropriate sampling resistor to achieve the highest accuracy output. At the same time, the Tempe Sensor is built in, and the output current changes linearly with temperature. The user compensates the Deviation value and Scale factor to reduce the temperature effect (optional). The product can be used for both static and dynamic testing and is a standard vibration sensor.
Application measuring range: inertial measure and precision instrumentation of inertial navigation systems in the fields of aerospace, aviation, ships, weapons, etc.


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

Specifications

	Parameter	AV3-01	AV3-02	AV3-03
1	measuring range	±60g	±60g	±60g
2	Threshold value	10μg	10μg	10μg
3	Deviation value k0/k1	≤(±10 mg)	≤(±10 mg)	≤(±10 mg)
4	Scale factor k1	1.2±0.2 mA/g	1.2±0.2 mA/g	0.5~0.7mA/g
5	Second-order nonlinear coefficientK2	≤±20μg /g2	≤±30μg /g2	≤±20μg /g2
6	0g 4 h short-term stability	≤20 μg	≤30 μg	≤20 μg
7	1g 4 h short-term stability	≤20 ppm	≤30 ppm	≤20 ppm
8	Deviation valueComprehensive repeatability σk0  (1σ,1 month)	≤40 μg	≤80 μg	≤40 μg
9	Scale factorComprehensive repeatability σk1/k1 (1σ,1 month)	≤50ppm	≤100 ppm	≤50ppm
10	Nonlinear coefficientComprehensive repeatabilityk2/k1(1σ,1 month)	≤±20 μg /g2	≤±30 μg /g2	≤±20 μg /g2
11	Deviation valueTemperature Coefficient	≤±30 μg /ºC	≤±50 μg /ºC	≤±30 μg /ºC
12	Scale factorTemperature Coefficient	≤±50 ppm /ºC	≤±100 ppm /ºC	≤±50 ppm /ºC
13	noise(Sampling resistance is 840Ω)	≤4mv	≤8.4mv	≤4mv
14	Natural frequency	350~800 Hz	350~800 Hz	350~800 Hz
15	bandwidth	800~2500 Hz	800~2500 Hz	800~2500 Hz
16	vibration	5g(20-2000Hz)	5g(20-2000Hz)	5g(20-2000Hz)
17	Shock(0.5ms,1/2sin)	150g	150g	150g
18	Operating temperaturemeasuring range	-40-+85ºC	-40-+85ºC	-40-+85ºC
19	storage temperaturemeasuring range	-60-+120ºC	-60-+120ºC	-60-+120ºC
20	powered	±12~±15V	±12~±15V	±12~±15V
21	Current consumption	≤±20mA	≤±20mA	≤±20mA
22	size	Ф18.2X23mm	Ф18.2X23mm	Ф18.2X23mm
23	weight	≤30gram	≤30gram	≤30gram

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.

Company 


FAQ
Q: what is product quality warranty?
A: Normally we provide 1 year warranty for free, and additional warranty is negotiable

Q: waht is MOQ?
A: Normally we provide sample order as 1 piece

Q: how to deliver?
A: by air, by sea, by train, by truch

Q: what is payment terms? 
A: By bank, paypal, RMB, EURO, USD 

Q: what is delivery terms?
A: EXW, FOB, FCA, CNF, CIP, DAP

Q: what is our advantage?
A: high quality, good low price, reliable product and service, customiziable, factory direct supply