No.	Parameter	Performance Indicators			Unit
No.	Parameter	03	02	01	Unit
1	Bias	≤6	≤6	≤6	mg
2	Scale Factor	1.0~1.4	1.0~1.4	1.0~1.4	mA/g
3	Second-order Nonlinearity	≤30	≤40	≤50	μg/g 2
4	Bias Temp Coefficient	≤30	≤40	≤50	Μg/℃
5	Scale Factor Temp Coefficient	≤60	≤70	≤80	Ppm/℃
6	Bias Repeatability	≤50(one month)	≤50(3~7 days)	≤50(one day)	μg
7	Scale Factor Repeatability	≤50(one month)	≤50(3~7 days)	≤50(one day)	ppm
8	Second-order Nonlinearity Repeatability	≤30(one month)	≤30(3~7 days)	≤30(one day)	μg/g 2
9	Natural Frequency	≤800	≤800	≤800	Hz
10	Acceleration Range	≥20	≥20	≥20	g
11	Vibration	8	8	8	grms
12	Shock	120g,4.5ms,1/2sin	120g,4.5ms,1/2sin	120g,4.5ms,1/2sin	g, ms
13	Operating Temp	-45~+80	-45~+80	-45~+80	℃
14	Weight	≤40	≤40	≤40	g
15	Resolution	≤5×10 -5	≤5×10-5	≤5×10 -5	g
16	Operating Voltage	±12~ ± 15	±12~± 15	±12~± 15	v

ER-I/E is applied in extensive measurement range system and acceleration test

system.

Features: High-precision and small volume.

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smallest accelerometer

small accelerometer

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