Small Size FOG Gyroscope

ER-FOG-50 (0.2~2.0º/h)
1. Bias stability: 0.2~2.0º/h;
2. Small size: Φ50mm×38mm;
3. Digital closed loop mode.

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Introduction

ER-FOG-50 Small Size FOG Gyroscope

Introduction
ER-FOG-50 Small size FOG gyroscope is an important angular rate sensor which has the characteristics of long life, fast start up, high precision, lower power consumption, wide dynamic range and so on. It also plays an important role in aerospace, weapon navigation, platform stabilizer, UAV and other fields.

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

Applications
Small IMU、INS、missile seeker
Servo tracking、photoelectric pod、drone

Specifications

Items	Unit	ER-FOG-50A	ER-FOG-50B	ER-FOG-50C	ER-FOG-50D
Measuring range	º/s	-500~+500	-500~+500	-500~+500	-500~+500
Bias stability	º/h	≤0.2	≤0.5	≤1.0	≤2.0
Bias repeatability	º/h	≤0.2	≤0.5	≤1.0	≤2.0
Random walk coefficient	º/√h	≤0.02	≤0.05	≤0.1	≤0.2
Scale factor non-linearity	ppm	≤50	≤80	≤200	≤200
Scale factor repeatability	ppm	≤50	≤80	≤ 200	≤200
Scale factor asymmetry	ppm	≤50	≤80	≤200	≤200
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, 1ms	40g, 1ms	40g, 1ms	40g, 1ms
Output method	/	RS-422	RS-422	RS-422	RS-422
Connector	/	J30J-15TJL/Color line
Dimensions	mm	Φ50×38	Φ50×38	Φ50×38	Φ50×38