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SI‑FINS88S High‑Precision Compact Fiber‑Optic INS, Dimension ≤100×100×120mm, Weight 1.4kg for Aircraft & Marine Navigation

SI‑FINS88S High‑Precision Compact Fiber‑Optic INS, Dimension ≤100×100×120mm, Weight 1.4kg for Aircraft & Marine Navigation

MOQ: 1set
Delivery Period: 6-8 weeks
Payment Method: D/A,L/C,D/P,T/T,Western Union
Detail Information
Brand Name
SI
Model Number
SI-FINS88S
Pitch And Roll:
≤0.01° (1σ)
Productname:
Fiber Optic Inertial Navigation System
Application Fields:
Aerospace, Marine, Land Vehicles
Heading:
≤0.05° (1σ)
Bias Stability:
≤0.15°/h
Navigationtype:
Inertial Navigation
Updaterate:
Real-time
Highlight:

compact fiber-optic INS for aircraft

,

high-precision fiber optic navigation system

,

marine navigation INS with warranty

Product Description

This high-performance integrated inertial navigation system is embedded with high-end sensing components, including a three-axis high-precision fiber optic gyroscope and a high-stability quartz flexure accelerometer. It is equipped with a mapping-grade multi-mode multi-frequency GNSS receiver that supports independent Beidou navigation. By adopting advanced fusion navigation algorithms and optimized Kalman filtering technology, the system delivers powerful anti-interference capability against GNSS signal occlusion and multipath noise, achieving stable and ultra-high-precision measurement of carrier heading, attitude, velocity and position in dynamic motion states.
With rich expandable interfaces for GNSS, odometer, DVL and barometric altimeter, the system supports multi-sensor data fusion. It maintains long-term, high-precision and high-reliability navigation output in challenging and complex environments such as urban canyons, making it an ideal core navigation solution for the positioning, navigation and motion control of various unmanned intelligent systems.

Main technical parameters

System Real-time Accuracy

Attitude Accuracy

Heading ≤0.05° (1σ);
Pitch and roll: ≤0.01° (1σ)

Position Accuracy

Single-point positioning: horizontal ≤2m (50% CEP).
RTK: horizontal ≤2cm + 1ppm (50% CEP).

Speed Accuracy

0.02m/s (Carrier speed less than 500m/s)

Data update rate

400Hz(configurable)

Alignment Time

Start timing after obtaining latitude, longitude and altitude position information. The alignment process duration is ≤5 minutes.

Inertial/ODO/DVL Combination

0.5%×Miles traveled (depending on the accuracy of the external odometer)

Pure Inertial Specification

Attitude Accuracy

Azimuth alignment accuracy: ≤0.5°sec (Φ) (1σ, Φ is local latitude)

Horizontal attitude alignment accuracy: ≤0.01° (1σ)
Azimuth hold accuracy: 0.15°/h (1σ)
Horizontal Attitude Holding Accuracy: 0.1°/h (1σ)

Position Accuracy

Positioning accuracy: ≤1nmile/h(50%CEP)

Main Device Characteristics

Gyroscope

±500°/s

Zero Bias Stability
≤0.15°/h(1σ, 10s smooth)

Accelerometer

±20g

Zero Bias Stability
≤30μg(1σ, 10s smooth)

Physical Characteristic

Interface Characteristics

Supply voltage

24V DC rated(12～32V DC)

Interface method

3 serial ports (RS232 or RS422)

Support PPS, EVENTMARK input/output

Power Consumption

≤14W

Operating Temperature

-40℃~+55℃

Transmission Rate

9600～961200bps(configurable)

Protection level

IP65

User Mode

Physical Dimensions

≤100mm×100mm×120mm


Vehicle-mounted (default), aircraft-mounted, ship-mounted

Weight

 ≤1.4Kg

SI‑FINS88S High‑Precision Compact Fiber‑Optic INS, Dimension ≤100×100×120mm, Weight 1.4kg for Aircraft & Marine Navigation

Products
PRODUCTS DETAILS
SI‑FINS88S High‑Precision Compact Fiber‑Optic INS, Dimension ≤100×100×120mm, Weight 1.4kg for Aircraft & Marine Navigation
MOQ: 1set
Delivery Period: 6-8 weeks
Payment Method: D/A,L/C,D/P,T/T,Western Union
Detail Information
Brand Name
SI
Model Number
SI-FINS88S
Pitch And Roll:
≤0.01° (1σ)
Productname:
Fiber Optic Inertial Navigation System
Application Fields:
Aerospace, Marine, Land Vehicles
Heading:
≤0.05° (1σ)
Bias Stability:
≤0.15°/h
Navigationtype:
Inertial Navigation
Updaterate:
Real-time
Minimum Order Quantity:
1set
Delivery Time:
6-8 weeks
Payment Terms:
D/A,L/C,D/P,T/T,Western Union
Highlight

compact fiber-optic INS for aircraft

,

high-precision fiber optic navigation system

,

marine navigation INS with warranty

Product Description

This high-performance integrated inertial navigation system is embedded with high-end sensing components, including a three-axis high-precision fiber optic gyroscope and a high-stability quartz flexure accelerometer. It is equipped with a mapping-grade multi-mode multi-frequency GNSS receiver that supports independent Beidou navigation. By adopting advanced fusion navigation algorithms and optimized Kalman filtering technology, the system delivers powerful anti-interference capability against GNSS signal occlusion and multipath noise, achieving stable and ultra-high-precision measurement of carrier heading, attitude, velocity and position in dynamic motion states.
With rich expandable interfaces for GNSS, odometer, DVL and barometric altimeter, the system supports multi-sensor data fusion. It maintains long-term, high-precision and high-reliability navigation output in challenging and complex environments such as urban canyons, making it an ideal core navigation solution for the positioning, navigation and motion control of various unmanned intelligent systems.

Main technical parameters

System Real-time Accuracy

Attitude Accuracy

Heading ≤0.05° (1σ);
Pitch and roll: ≤0.01° (1σ)

Position Accuracy

Single-point positioning: horizontal ≤2m (50% CEP).
RTK: horizontal ≤2cm + 1ppm (50% CEP).

Speed Accuracy

0.02m/s (Carrier speed less than 500m/s)

Data update rate

400Hz(configurable)

Alignment Time

Start timing after obtaining latitude, longitude and altitude position information. The alignment process duration is ≤5 minutes.

Inertial/ODO/DVL Combination

0.5%×Miles traveled (depending on the accuracy of the external odometer)

Pure Inertial Specification

Attitude Accuracy

Azimuth alignment accuracy: ≤0.5°sec (Φ) (1σ, Φ is local latitude)

Horizontal attitude alignment accuracy: ≤0.01° (1σ)
Azimuth hold accuracy: 0.15°/h (1σ)
Horizontal Attitude Holding Accuracy: 0.1°/h (1σ)

Position Accuracy

Positioning accuracy: ≤1nmile/h(50%CEP)

Main Device Characteristics

Gyroscope

±500°/s

Zero Bias Stability
≤0.15°/h(1σ, 10s smooth)

Accelerometer

±20g

Zero Bias Stability
≤30μg(1σ, 10s smooth)

Physical Characteristic

Interface Characteristics

Supply voltage

24V DC rated(12～32V DC)

Interface method

3 serial ports (RS232 or RS422)

Support PPS, EVENTMARK input/output

Power Consumption

≤14W

Operating Temperature

-40℃~+55℃

Transmission Rate

9600～961200bps(configurable)

Protection level

IP65

User Mode

Physical Dimensions

≤100mm×100mm×120mm


Vehicle-mounted (default), aircraft-mounted, ship-mounted

Weight

 ≤1.4Kg

SI‑FINS88S High‑Precision Compact Fiber‑Optic INS, Dimension ≤100×100×120mm, Weight 1.4kg for Aircraft & Marine Navigation