english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
Quick Link
Quick Contact
Address
Liando U Valley 25#, No.423, Juyang Rd, Huangdao District, Qingdao, 266425,China
Tel
86-532-68977475
Our Newsletter
Subscribe to our newsletter for discounts and more.
High Precision TDF99IMU-D Fiber Optic Inertial Unit with High Shock & Vibration Resistance and Small Size
Key Attributes
Brand Name:
NAVI OPTICS
Model Number:
TDFG99IMU0
Place of Origin:
China
Payment Terms:
L/C,T/T
Standard Packaging:
carton box
Product Summary
High-precision fiber optic IMU with 0.005°/h gyro stability, ±20g accelerometer range, and exceptional shock/vibration resistance. Certified for military applications including UAVs, missiles, and torpedoes. Compact design with 8-point vibration reduction and robust -40°C to 60°C operational range.
Product Custom Attributes
Highlight
High Precision Fiber Optic Inertial Unit
,High Shock & Vibration Resistance Inertial Measurement Unit
,Small Size IMU
Product Description
High Precision TDF99IMU-D Fiber Optic Inertial Unit
Advanced fiber optic inertial measurement unit with exceptional shock and vibration resistance for demanding industrial and defense applications.
Product Overview
This compact fiber optic inertial unit features small size, lightweight design, low power consumption, and high accuracy. With eight-point vibration reduction, it withstands extreme impact and vibration environments. Ideal for pure strapdown applications across unmanned platforms, torpedo systems, and land/airborne/missile weapon platforms requiring compact, high-precision inertial measurement.
Performance Specifications
| Component | Parameter | Specification | Notes |
|---|---|---|---|
| Gyroscope Performance | Zero Bias Stability (100s) | 0.005°/h | |
| Zero Bias Stability (10s) | 0.01°/h | ||
| Variable Temperature Zero Bias | 0.02°/h | ||
| Full Temperature Scale Factor | ≤150ppm | ||
| Random Walk Coefficient | 0.001°/h | ||
| Input Range | 400°/s | ||
| Accelerometer Performance | Deviation Monthly Error | 20μg | |
| Zero Bias Temperature Sensitivity | 20μg/℃ | ||
| Scale Factor Monthly Error | 20ppm | ||
| Scale Factor Temperature Sensitivity | 20ppm/℃ | ||
| Input Range | ±20g | ||
| System Characteristics | Operating Temperature | -40℃ to 60℃ | |
| Storage Temperature | -45℃ to 70℃ | ||
| Power Supply | 18-36V DC | ||
| Power Consumption | ≤15W (Startup ≤25W) |
Communication Protocol
Debug data output operates at 460800 baud rate with 8 data bits, 1 stop bit, no parity, and LSB-first transmission. Protocol includes IMU raw data, user commands, satellite navigation records, and navigation results.
| Byte | Content | Type | Description |
|---|---|---|---|
| 1-2 | Frame Header | char | 0x5A, 0x54 |
| 3 | Frame Length | char | 0x1E |
| 4 | Frame ID | char | 0x04 |
| 5-8 | Frame Number | int | 200Hz accumulation |
| 9-11 | X Accelerometer | char*3 | See Note 1 |
| 12-14 | Y Accelerometer | char*3 | |
| 15-17 | Z Accelerometer | char*3 | |
| 18-20 | X Gyroscope | char*3 | See Note 2 |
| 21-23 | Y Gyroscope | char*3 | |
| 24-26 | Z Gyroscope | char*3 | |
| 27-33 | Reserved | char/int/short | |
| 34 | Checksum | Bytes 4-33 total |
Data Processing Notes
Note 1 - Velocity Increment: 5ms accelerometer output processed through integer rounding and range limiting to [0,1e7), transmitting last 3 bytes.
Note 2 - Angle Increment: 5ms gyroscope output processed through integer rounding and range limiting to [0,1e7), transmitting last 3 bytes.
Electrical Interfaces
External interfaces include power, RS422 communication, and 100Mbps Ethernet via JY27496E17E42PN-H socket.
| Pin | Connection | Signal Name | Characteristics |
|---|---|---|---|
| 39,40 | External Power | PCS Power Positive | 24V |
| 41,42 | Power Ground | PCS Power Ground | Power Ground |
| 5 | 200Hz Output | IMU_TX1+ | IMU data output positive |
| 6 | 200Hz Output | IMU_TX1- | IMU data output negative |
| 9 | Synchronization | IMU_SYN+ | IMU sync signal positive |
| 10 | Synchronization | IMU_SYN- | IMU sync signal negative |
Physical Specifications
- Dimensions: 188mm * 188mm * 1215mm (±1mm, excluding connectors)
- Weight: ≤ 4.7kg
Related Products
High Accuracy TDF72IMU0 Fiber Optic Inertial Unit with Low Power Consumption and Small Size for Dynamic Measurement
High Accuracy TDF72IMU0 Fiber Optic Inertial Unit This advanced fiber optic inertial unit features eight-point vibration reduction, making it ideal for applications with significant impact and vibration. With its compact design, lightweight construction, low power consumption, and high precision, it ...
Small Size TDFG99IMU Fiber Optic Inertial Unit with High Accuracy and Light Weight for Dynamic Measurement
Small Size TDFG99IMU Fiber Optic Inertial Unit This compact, lightweight fiber optic inertial unit delivers high precision with low power consumption. Featuring eight-point vibration damping, it ensures reliable performance in high-impact and high-vibration environments. Ideal for pure strapdown ...
Small Size High-precision TDL45IMU Laser Inertial Unit for Large Impact and Vibration Environments
Small Size High-precision TDL45IMU Laser Inertial Unit This compact laser inertial unit offers exceptional performance with small size, light weight, low power consumption, and high accuracy. Featuring eight-point vibration reduction, it withstands high-impact, high-vibration environments and ...
High Accuracy TDF37IMU0 Fiber Optic Inertial Unit with Dynamic Measurement Functions and 0.2°/h Zero Bias Stability
High Accuracy TDF37IMU0 Fiber Optic Inertial Unit Fiber optic inertial units offer significant advantages including compact size, lightweight design, low power consumption, and high precision accuracy. These units are engineered for pure strapdown system design, meeting the demanding requirements of ...
Low Power Consumption High Accuracy Small Size TDF42IMU0 Fiber Optic Inertial Measurement Unit
Low Power Consumption TDF42IMU0 Fiber Optic Inertial Unit This high-accuracy fiber optic inertial unit features compact design, lightweight construction, and low power consumption. It supports pure strapdown, single axis, and dual axis modulation configurations, making it ideal for unmanned ...
Compact And Lightweight TDF42IMU0 Fiber Optic Inertial Unit with Low Power Consumption and High Accuracy
TDF42IMU0 Fiber Optic Inertial Unit The TDF42IMU0 fiber optic inertial unit offers compact size, lightweight construction, low power consumption, and high precision performance. Designed for demanding applications with significant impact and vibration, this unit is ideal for small, high-precision ...
High Accuracy TDF72IMU0 Fiber Optic Inertial Unit for Full Dynamic Motion Measurement with Small Size
High-accuracy fiber optic IMU with 0.01°/h gyro stability & ±20g range. Compact, rugged design for harsh environments in defense, aerospace, and marine applications. Low power, certified performance.
Small Size TDF37IMU0 Fiber Optic Inertial Unit with Low Power Consumption and High Accuracy for Dynamic Measurement
TDF37IMU0 fiber optic IMU offers high precision (0.2°/h gyro stability, 0.3mg accelerometer) in compact size (≤0.5kg). Low power (≤8W), wide temp range (-40℃~65℃), and multiple RS422 outputs ideal for unmanned platforms and missile systems.
