HA-25 Quartz Flexible Accelerometer

Quartz Accelerometer

HA-25 is a mature Quartz Accelerometer with high precision and reliability, which has been widely used in various fields such as aerospace, aviation, shipbuilding, weapons, petroleum, geotechnical engineering, etc., providing signals for navigation, guidance, control, leveling, monitoring and other systems.

Specifications

Accuracy class		Ⅲ	Ⅱ	Ⅰ
\|Range\|	g	≥20
\|Deviation value\|	mg	≤5
\|Deviation temperature coefficient\|	μg/℃	≤10	≤20	≤40
Deviation month stability	μg	≤10	≤20	≤40
Scale factor	mA/g	1.1~1.5
\|Scale factor temperature coefficient\|	ppm/℃	≤10	≤20	≤40
Scale factor monthly stability	ppm	≤10	≤20	≤40
\|Second order nonlinearity\|	μg/g2	≤10	≤20	≤40
Resolution	μg	≤1	≤5	≤5
Bandwidth	Hz	≤800
Operating Temperature	℃	-45~+70
Weight	g	≤70
Vibration	grms	8
Impact	g, ms	120g, 4.5ms, 1/2sin
Working Voltage	V	±12~±18