Economical FOG Gyroscope

ER-FOG-70 (0.05~0.8º/h)
1. Bias stability: 0.05~0.8º/h;
2. Small size: Φ70mm×32mm;
3. Light weight: ≤180g.

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Introduction

ER-FOG-70 High Precision & Economical FOG

ER-FOG-70 Low Cost FOG Gyros is an important angular rate sensor, which has the characteristics of long life, fast start up, high precision, lower power consumption and wide dynamic range. It also plays an important role in aerospace, platform stabilizer, medium precision inertial navigation, unmanned boat and other application fields.

Features
Long life
Fast start up
High precision
Lower power consumption
Wide dynamic range

Applications
Servo tracking、medium precision inertial navigation、platform stability
High-speed rail track detection、photoelectric pod
Satellite communications
On-the-move (SOTM)、unmanned boat

Specifications

Item	Unit	ER-FOG-70A	ER-FOG-70B	ER-FOG-70C	ER-FOG-70D
Measuring range	º/s	-500~+500	-500~+500	-500~+500	-500~+500
Bias stability	º/h	≤ 0.05	≤0.1	≤ 0.5	≤ 0.8
Bias repeatability	º/h	≤ 0.05	≤0.1	≤ 0.5	≤ 0.8
Random walk coefficient	º/√h	≤ 0.005	≤ 0.01	≤ 0.05	≤ 0.08
Scale factor non-linearity	ppm	≤ 50	≤ 60	≤70	≤100
Scale factor repeatability	ppm	≤ 50	≤ 60	≤70	≤ 100
Scale factor asymmetry	ppm	≤ 50	≤ 60	≤ 70	≤100
Start Time	s	≤ 1	≤ 1	≤ 1	≤ 1
Bandwidth	Hz	>200	>200	>200	>200
Power supply	V	-5~+5	-5~+5	-5~+5	-5~+5
Power	W	<4w	<4w	<4w	<4w
Operating temperature	℃	-40~+65	-40~+65	-40~+65	-40~+65
Storage temperature	℃	-45~+85	-45~+85	-45~+85	-45~+85
Vibration	/	2g (RMS), 20Hz~2000Hz
Shock	/	40g, 1 ms	40g, 1 ms	40g, 1 ms	40g, 1 ms
Output method	/	RS-422	RS-422	RS-422	RS-422
Connector	/	J30J-15TJL/Color line
Dimensions	mm	Φ70×32	Φ70×32	Φ70×32	Φ70×32