UAVs Navigation Digital BSD98 | Lightweight inertial navigation sensor

Featuring digital closed-loop technology, Poseidon BSD98 is a high-performance fiber optic gyroscope (BSD) engineered for precision and versatility, it delivers excellent zero-bias stability of 0.01º/h to 0.05º/h with 10s smoothing, alongside a compact design (98mm×98mm×35mm, ≤470g). Designed for rugged environments, it boasts rapid startup, wide dynamic range, and exceptional resistance to vibration/shock, making it ideal for high-precision inertial navigation systems, vehicle-mounted positioning, and advanced automation.

product details

product description

description1

description2

Product Description

Technical specifications

Key Benefits at a Glance

Vibration-resistant | gyroscope UAVs Navigation Digital BSD98

Built for engineers seeking uncompromising accuracy in a compact, battle-tested package, BSD98 is the smart choice for next-generation navigation and stabilization. Upgrade your system’s intelligence today. Engineered for precision and durability, this gyroscope boasts a simplified structure, wide dynamic range, and rapid startup time, ensuring reliable performance even in the most demanding environments. Its exceptional resistance to vibration and shock makes it a robust solution for a wide range of advanced applications.

At the forefront of angular sensing innovation, Poseidon BSD98 combines ultra-precise measurement with a rugged, lightweight build for mission-critical applications. Utilizing advanced digital closed-loop architecture, it achieves unparalleled zero-bias stability (0.01º/h - 0.05º/h) with 10-second smoothing, ensuring accuracy even in rapidly changing conditions. With compact dimensions (98mm×98mm×35mm) and a weight of ≤470g, this gyroscope redefines space efficiency while delivering industrial-grade durability.

Preferred Choices:

● Servo Tracking & Inertial Navigation: Delivering high accuracy for stabilization and guidance.

● Railway Track Inspection: Ensuring precision in high-speed rail track monitoring.

● Electro-Optical Pods: Enhancing targeting and imaging systems.

● Mobile Satellite Communication (SATCOM): Providing stability in dynamic environments.

● Unmanned Aerial Vehicles: Supporting autonomous navigation for drones and unmanned ships.

Engineered for Precision & Adaptability:

● Digital Closed-Loop Excellence: Minimizes drift and noise, enabling <0.05º/h (10s smoothing) bias stability for ultra-reliable navigation.

● Instant Deployment: Near-zero startup time (<1s) for immediate operational readiness.

● Wide Dynamic Range: Maintains consistency across extreme temperature shifts (-40°C to +70°C) and high-motion scenarios.

Parameters	Unit	BSD98A	BSD98C	BSD98D
Input Range	°/s	±1000	±1000	±1000
Bias Stability	°/h 10S	≤0.01	≤0.02	≤0.05
Bias Repeatability	°/h	≤0.01	≤0.02	≤0.05
Random Walk Coefficient	° /√ h	≤0.001	≤0.002	≤0.005
Scale Factor Non-linearity	ppm	≤10	≤20	≤30
Scaling Factor Repeatability	ppm	≤10	≤20	≤30
Scale Factor Asymmetry	ppm	≤10	≤20	≤30
Startup Time	s	≤ 1	≤ 1	≤ 1
Bandwidth	Hz	>200	>200	>200
Power Supply	V	±5(Single power supply -5 , +5 available)
Power	W	≤ 6	≤ 6	≤ 6
Operating Temperature	℃	-40~65	-40~65	-40~65
Storage temperature	℃	-50~80	-50~80	-50~80
Vibration	Hz, g²/Hz	20~2000,0.06
Shock	g , ms	30,11	30,11	30,11
Data Refresh Date	Hz	200~2000	200~2000	200~2000
Baud Rate	bps	115200~921600
Output Mode	/	broadcast (default)/triggered (customized)
Interface	/	RS-422	RS-422	RS-422
Connector	/	J30J-15TJL	J30J-15TJL	J30J-15TJL
Dimensions	mm	98x98x35
Weight	g	550	550	550

Key Benefits at a Glance

● Reliable Accuracy: Digital closed-loop technology ensures zero-bias stability of 0.02º/h to 0.2º/h for reliable performance in demanding applications.

● Compact & Lightweight: 35% smaller footprint than industry equivalents, perfect for compact UAVs and embedded systems.

● High Precision & Wide Dynamic Range: 0.01º/h stability ensures error-free navigation, even under extreme motion.

● Versatile Integration: Delivers consistent accuracy across diverse operational scenarios.Compatible with GPS, IMUs, and AI-driven systems for next-gen autonomy.

● Startup & Durability: Features minimal startup time <1s startup time and exceptional resistance to vibration and shock for reliable operation in harsh conditions. Survives heavy shocks and prolonged vibration for industrial usage.

Perfect for:

● Servo Tracking & Inertial Navigation

● High-Speed Rail Track Inspection

● Electro-Optical Pods & Mobile SATCOM

● Unmanned Vehicles (Drones, Ships, etc.)

Whether for military, aerospace, or industrial automation, with Wide Dynamic Range and High Impact Resistance, BSD98 offers precision, reliability, and compactness in one cutting-edge solution. Elevate your navigation solution everyday!

AGV
Autonomous vehicle
Gimbal
Helicopter
Industrial vehicle
Pipe inspection
ROV
Train
Tunnels and mining
Land vehicles
UAV
Airborne sensors:
Optronic
Radar
EM
UGV
High & low velocity guided & unguided systems
Pointing & designation for land platforms
Missile
Your system

Key Features

Digital Closed-Loop Technology

Minimizes drift and noise, enabling <0.05º/h bias stability for ultra-reliable navigation. Our BSD98 features a built-in adaptive filter that significantly enhances performance, slashing bias stability and angle random walk (ARW) by 80%. This feature delivers unmatched precision and dependability.

Temperature Resilience

Compact Design: Measures just 70mm×70mm×32.5mm, making it easy to integrate into space-limited systems.

Compact & Lightweight

Fast Startup & Strong Vibration/Shock Resistance. Compared to traditional electromechanical gyros, BSD98 features a simpler structure, no moving parts, and no wear components, resulting in faster start-up times, reduced maintenance, and a smaller footprint. Engineered for strong resistance to vibration and shock, ensuring reliability in challenging environments.

Designed for Precision Applications

Including servo tracking, inertial navigation, railway inspection, electro-optical pods, mobile SATCOM, and unmanned vehicles.

Why Choose Poseidon BSD98?

● Multi-Industry Ready: Exceptional bias stability, low angle random walk, and superior scale factor linearity. Ideal for defense, autonomous vehicles, robotics, and smart infrastructure.

● Lower Total Cost: Reduced maintenance (no moving parts) and 50,000+ hour lifespan cut downtime. It’s perfect for integration into systems where space and weight are limited. Offers the performance of high-end gyros at an affordable price.

● Versatile: Ideal for a wide range of uses, from inertial navigation and servo tracking to unmanned vehicles and railway inspection. Suitable for a wide range of military and industrial applications.

● Choose the BSD98

Future-Proof Performance: Upgradable firmware and modular interfaces (RS422, CAN,and so on). Built to withstand vibration, shock, and harsh environments, ensuring durability and long-term reliability. Proven technology ensures consistent performance in harsh environments.