Anti-Vibration and High-Temp Accelerometer for Oil & Gas

ER-QA-02B (100μg) Features:
1. Anti-vibration Performance;
2. High Temperature;
3. Specially applied for Oil & Gas Fields.

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Introduction

ER-QA-02B Anti-Vibration and High-Temp Accelerometer for Oil & Gas

Applications
ER-QA-02B Anti-Vibration & High-Temp Accelerometer for Oil & Gas Field is specially applied for continuous north seeking systems, also can be widely used in other harsh working conditions.

Features
Anti-vibration
High accuracy

Specifications

No.	Parameters	ER-QA-02B02	ER-QA-02B01	Unit
1	Bias	≤10	≤10	mg
2	Scale Factor	2.5~3.5	2.5~3.5	mA/g
3	Bias Temp Coefficient	≤60	≤80	ug/℃
4	Scale Factor Temp Coefficient (20~120℃)	≤80	≤100	ppm/℃
5	Scale Factor Temp Coefficient (120~150℃)	≤500	≤500	ppm/℃
6	Bias Repeatability	≤100 (3~7 days)	≤100 (one day)	μg
7	Scale Factor Repeatability	≤100 (3~7 days)	≤100 (one day)	ppm
8	Acceleration Range	±10	±10	g
9	Vibration	20g (20~2000Hz)	20g (20~2000Hz)	g, Hz
10	Shock	1000g, 0.5ms, 1/2sin	1000g, 0.5ms,1/2sin	g, ms
11	Operating Temp	-45~+150	-45~+150	℃
12	Weight	≤55	≤55	g
13	Operating Voltage	±7~± 12	±7~± 12	V