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High Performance Quartz Accelerometer

ER-QA-03A (10~50μg)
◆Analog output
◆Tactical navigation grade performance
◆Widely operating Temperature Range
Quantity:
  • ER-QA-03A
  • ERICCO

Introduction

ER-QA-03A High Performance Quartz Accelerometer For Aerospace

ER-QA-03A High Performance Quartz Accelerometer with high reliability, was mainly used in the inertial measurement and test system in the aerospace, aviation field. It can be used for static testing and dynamical testing, It's a standard vibration sensor.

Specifications

S/No

Parameters

ER-QA-03A1

ER-QA-03A2 

ER-QA-03A3 

Unit         

1

Range

±50

±50

±50

g

2

Threshold /Resolution

5

5

5

μg

3

Bias 

≤(±3)

≤(±5)

≤(±7)

mg

4

Scale factor

1.3±0.2

1.3±0.2

1.3±0.2

mA/g

5

Class II   nonlinearity 

≤(±20)

≤(±30)

≤(±30)

μg /g2

6

Bias   repeatability 

≤10 

≤30

≤50 

μg

7

Factor scale   repeatability

≤15

≤30

≤50

ppm

8

Class II   nonlinearity repeatability  

≤(±10)

≤(±20 )

≤(±30)

μg /g2

9

Bias   temp coefficient 

≤(±10 )

≤(±30 )

≤(±50 )

μg/℃

10

Scale factor   temp coefficient

≤(±20)

≤(±30)

≤(±50)

ppm /℃

11

Noise 

≤5

≤8.4

≤8.4

mv

12

Natural Frequency

400~800

400~800

400~800

Hz

13

Bandwidth

800~2500

800~2500

800~2500

Hz

14

Vibration

                               6g(20-2000Hz)

15

Shock

                               100g,5ms,1/2sin

16

Operating   temperature

-125

-125

-125

17

Temperature   range

-180

-180

-180

18

Power Voltage

±12~±15

±12~±15

±12~±15

V

19

Current

≤(±20)

≤(±20)

≤(±20)

mA

20

Temp. sensor

  two options ( with temp. sensor or without )

21

Size

Ф25.4X30

Ф25.4X30

Ф25.4X30

mm

22

Weight

≤80

≤80

≤80

g


Install dimension

Accelerometer

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 High Performance Quartz Accelerometer, pls contact us : ericco189@ericcointernational.com

CONTACT US

Whats App:+86-13992884879
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