DEVICE: GYROCOMPASS
BRAND: YOKOGAWA / YDK
TYPE: CMZ-900 FAN / COOLER
Fan Cooler for Yokogawa / YDK CMZ-900 Gyrocompass
About the CMZ-900 Gyrocompass
The CMZ-900 series gyrocompass is an advanced navigation instrument that determines true north by utilizing the Earth’s rotation and gravity acting on a high-speed rotor. Designed in line with IMO certification standards, it ensures precise and reliable heading information for all vessel types.
Key Advantages
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Compact & Modular Build – The master unit can be installed directly into the autopilot stand, saving valuable space.
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Manual Speed Error Adjustment – Operators can easily correct speed-related deviations.
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Redundancy Support – An external heading sensor can serve as a backup output.
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High-Speed Data Transfer – IEC 61162-2 serial interface ensures fast, stable communication.
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Superior Vibration Protection – A unique damping system with high-viscosity oil absorbs shocks and reduces vibration at sea.
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Smooth Follow-Up – Lightweight construction delivers fast, accurate heading even during rapid course changes.
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Low Maintenance – Titanium parts and advanced design extend service intervals. The gyrosphere can also be replaced onboard in case of emergency.
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Flexible Restart Setting – Restart delay can be configured between 1 and 99 hours.
Main Functions
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Dual power supply: 24V DC or 100–220V AC
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Multiple heading outputs (serial, analog, stepper, repeater)
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Support for external heading sensor backup
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Manual speed correction
Technical Performance
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Settling time: Approx. 2 hours (full accuracy within 5 hours)
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Accuracy:
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Static: ±0.25° × sec (Lat.)
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Dynamic: ±0.75° × sec (Lat.)
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Follow-up accuracy: ≤ 0.1°
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Maximum follow-up rate: 30°/s
Environmental Endurance
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Roll / pitch tolerance: up to ±40°
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Vibration resistance: tested across 0–50Hz ranges
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Operating temperatures:
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Master compass: −10°C to +50°C
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Repeater: −25°C to +70°C
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Certified to IEC 60945 (4th edition) EMC standards
Global Supply & Service
We provide worldwide delivery and offer full service support in all Turkish ports. For inquiries, spare parts, or service scheduling—contact us anytime.