Description
Genuine Replacement Part: TengFei CGF-165 Magnetic Compass Spare Bowl
The TengFei CGF-165 Magnetic Compass Spare Bowl is a genuine replacement component designed specifically for the CGF-165 Projection Magnetic Compass system. Manufactured by Shenzhen Tengfei Nautical Instruments, this spare bowl delivers the same high precision and reliability as the original equipment, ensuring your navigation system maintains peak performance.
High-Precision Navigation Core
Featuring a large Φ165mm liquid-damped dial with clear 1° graduations (0°~360°), this spare bowl provides excellent visibility and accurate heading information. With a tight indication error of ≤0.5° and low friction error (≤0.08°), it ensures your vessel maintains accurate course keeping even in challenging conditions.
Engineered for Reliability
The bowl utilizes advanced liquid damping technology to stabilize the card, reducing excessive oscillation and ensuring quick settling times (semi-period ≤8.28s). Designed to withstand the rigors of the marine environment, it delivers consistent performance when you need it most.
Easy Integration
As a direct replacement part, this spare bowl integrates seamlessly with your existing CGF-165 projection system. It includes comprehensive correction capabilities for main semicircular, quadrant, and heeling errors, allowing for precise calibration to your specific vessel’s magnetic signature.
Whether you need a backup unit for safety compliance or are replacing a damaged component, the TengFei CGF-165 Spare Bowl offers the professional-grade accuracy and durability required for safe marine navigation.
Key Features at a Glance
-
Genuine Replacement Part: Specifically designed for the CGF-165 projection compass system.
-
Large 165mm Dial: Clear 1° graduations for easy reading.
-
High Accuracy: Indication error ≤0.5°; Friction error ≤0.08°.
-
Liquid Damped: Provides stability and reduces oscillation in rough seas.
-
Comprehensive Corrections: Supports main semicircle (1°~45°), quadrant (0.5°~6°), and heeling error (-75~+75μT) adjustments.
-
Marine Grade Construction: Built to withstand harsh marine environments.
Technical Dimensions
| Parameter | Measurement |
|---|---|
| Compass Outer Diameter | 248 mm |
| Diameter Between 2 Shafts | 291 mm |
| Shaft Diameter | 12 mm |
| Dial Diameter | 165 mm |
| Height (H) * Width (W) * Length (L) | 14 mm * 165 mm * 324 mm |
Technical Specifications
| Specification | Data |
|---|---|
| Component | Magnetic Compass Bowl (Spare/Replacement) |
| Compatibility | TengFei CGF-165 Projection Magnetic Compass System |
| Dial Diameter | Φ 165mm |
| Dial Division | 0°~360°, 1° per graduation |
| Indication Error | ≤0.5° |
| Semi-period | ≤8.28s |
| Friction Error | ≤0.08° |
| Main Semicircular Correction | 1°~45° |
| Quadrant Deviation Correction | 0.5°~6° |
| Heeling Error Correction | -75 ~ +75μT |
| Lighting Power Supply | AC220V, DC24V |
| Construction | Liquid-damped, Vertical orientation |









