Operator manual Compass Standard 22 and Standard 22 Compact Edition: February 2015 III 4201.DOC010102 The AC supply voltage (ships mains) may drop out. This leads to a restart of the gyrocompass and a new settling stage. The heading information during this settling stage has a reduced accuracy (see section 2.1.2). Thank you for purchasing the Yokogawa Denshikiki Co.,Ltd. CMZ900 Gyrocompass. This manual describes the functions, operating procedures, and the handling precautions of the CMZ900 Gyrocompass. To ensure correct use, please read this manual thoroughly before beginning operation. About this manual. This manual should be read by the end user.
Gyrocompass Tokimec GM-20/21 features a synchro output, which can be used to drive the companion TOKIMEC PR-1500 Steering Control for decidedly low cost autopilot steering. There's also an automatic preset starup feature with a 24 hour range, so the GM-20/21 can be made all ready to go for the next trip. In addition, if a synchro amplifier is used with the GM-21, up to three repeater compass can be connected. The GM-20/21 is comprised of a master compass, which is normally mounted on top of the static inverter. If available space is limited, the static inverter can be remotely located on the bulkhead.
The GM-20/21 measures only 228 x 321 x 377 mm. So it can be easily installed on fishing boats and other small comercial vessels LOW POWER CONSUMPTION: Power consumption is only 50 VA (for master compass) EASE OF OPERATION DIRECT READING AND SYNCHRO OUTPUT: Direct reading simplifies use considerably, and synchro output provides for low cost autopilot steering THREE REPEATER COMPASS CIRCUITS AUTOMATIC PRESET STARUP: A 24 hour timer permits automatic starup POWER SUPPLY: AC 100/110, 1Ø 50/60Hz, 60 VA (for repeater compass) DC 24 V, 2A (with only master compass running) VOLTAGE FLUCTUATION: ± 20% AMBIENT TEMPERATURE: +500C - -200C SETTLING TIME: Less than 4 hours MECHANICAL: ± 450 FOLLOW UP SPEED: Turning ratio of 10 sec/rev REPEATER: 90X synchro motor