Wide Range Quartz Accelerometer

ER-QA-03B(10~30μg):
Wide-Range ;
high reliability ;

Product Details

ER-QA-03B Wide-Range Quartz Accelerometer For Aerospace


Introduction

ER-QA-03B Wide-Range Quartz Accelerometer For Aerospace with wide-range ,high accuracy, high reliability, not only can used in Aviation and aerospace inertial test but also can be used in both static and dynamic acceleration measurement. At the same time, temperature sensor is applied in this accelerometer, the user can use it to make compensation to Bias and Scale factor parameters, in order to reduce the impact of temperature factor. 


Specifications

No.ParametersER-QA-03B1ER-QA-03B2ER-QA-03B3
1Range±70g±70g±70g
2Threshold /Resolution5μg5μg5μg
3Bias≤±3 mg≤±3 mg≤±5 mg
4Scale factor0.8~1.5 mA/g0.8~1.5 mA/g0.8~1.5 mA/g
5Class II nonlinearity ≤±10μg /g2≤±15μg /g2≤±20μg /g2
6Bias repeatability≤10 μg≤20 μg≤30 μg
7Scale   factor repeatability≤15ppm≤30 ppm≤50 ppm
8Class II nonlinearity repeatability   ≤±10 μg /g2≤±20 μg /g2≤±30 μg /g2
9Bias temp coefficient≤±10 μg /℃≤±30 μg /℃≤±50 μg /℃
10Scale factor temp coefficient≤±10 ppm /℃≤±30 ppm /℃≤±50 ppm /℃
11Noise≤5mv≤5mv≤5mv
12Natural Frequency400~800 Hz400~800 Hz400~800 Hz
13Bandwidth800~2500 Hz800~2500 Hz800~2500 Hz
14Vibration6g(20-2000Hz)6g(20-2000Hz)6g(20-2000Hz)
15Shock100g,5ms,1/2sin 100g,5ms,1/2sin 100g,5ms,1/2sin  
16Operating temperature-55~+85℃-55~+85℃-55~+85℃
17Storage temperature -60~+120℃-60~+120℃60~+120℃
18Power±12~±15V±12~±15V±12~±15V
19Consume current≤±20mA≤±20mA≤±20mA
20SizeФ25.4X30mmФ25.4X30mmФ25.4X30mm
21Weight≤80g≤80g≤80g



Install dimension

 Quartz Accelerometer


Mark:
The temperature sensor is AD590, Point 10 is the high power. The point 9 is the low power. The point 9 and power ground use one platinum resistance; the value is 1K, the thermal coefficient is less than 5ppm.


FAQ:


1. What is your quotation condition?

If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.


2.Do you have any discount when procurement? 

We will quote sample price at first and we will quote volume price if you need more quantity.


3.How long is the delivery time?

For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.


4.How to deal with the quality problems?

If confirmation of product quality problem we can replace it freely for customer in the shortest period.


If interested in Wide-Range Quartz Accelerometer For Aerospace, pls contact us : info@ericcointernational.com

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