HTS-K1/2 High accurate single axis MEMS Gyroscope-MEMS Gyroscopes-Hitech Sensors Tech Co., Ltd

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HTS-K1/2 High accurate single axis MEMS Gyroscope

Single axis MEMS gyroscope is a high-performance silicon-based MEMS inertial sensor. In terms of zero bias repeatability, it can achieve extremely low values, such as as low as 0.5°/h, which enables them to maintain high stability of output data during long-term measurements and provide accurate angle information for the system. In terms of angle random walk indicators as low as 0.02°/√h, effectively reducing noise interference during the measurement process and improving measurement accuracy.

Product Detail

HTS-K1/2 series single axis MEMS Gyroscope is composed of a domestic-made MEMS gyroscope chip with independent intellectual property rights and their driving pickup circuit, temperature sensor, digital signal processing circuit, etc. This MEMS gyroscope is a high performance silicon-based MEMS inertial sensor, it has built-in full temperature compensation algorithm, and outputs high-precision measurement data through high-speed RS422 serial port.

HTS-K1/2 series single axis MEMS Gyroscope features with board-level from factor, high accuracy, compact size, excellent performance in repeatability and impact resistance, low delay, light weight. which can be widely used in guidance and attitude control and other fields.

Performance Characteristics

Spec	Unit	HTS-K1/2A	HTS-K1/2B	HTS-K1/2C	HTS-K1/2D
Range	°/s	±400	±400	±400	±300
Bias position	°/h	15	10	5	8
Bias instability (@Allan error)	°/h	0.3	0.1	0.05	0.2
Bias stability（10s smooth,1σ, room temperature）	°/h	3	2	0.4	1
Bias repeatability	°/h	3	1	0.3	0.5
Bias error (full temperature range)	°/h	20	10	2	5
Random drift	°/√h	0.15	0.05	0.02	0.03
Bias acceleration sensitivity	°/h /g	2	2	2	2
Resolution	°/h	2	1	0.5	1
Output noise (half peak)	°/s	0.3	0.25	0.15	0.2
Scale factor non-linearity	PPM	100	100	100	100
Scale factor repeatability	PPM	100	100	100	100
Cross coupling	%	0.1
Band Width	Hz	250	250	150	400
Voltage	V	+5±0.25
Starting current	mA	＜120
Steady state power consumption	W	＜0.4
Ripple	mV	100
Start stabilization time Data updating rate	s Hz	＜1 2000Hz
Working temperature	℃	-45~85
Storage temperature	℃	-55~105
Vibration	—	10~2000Hz,6.06g
Shock	—	1000g, 0.1ms
Dimension	mm	222010.2
Weight	g	＜15
Interface	—	RS-422

Dimension & Drawing