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船用艏向仪
关键词：艏向仪 船用
艏向仪能自动将地球磁场转换成数字艏向值号，并实时进行磁偏差补偿，自动进行自差校正.准确显示艏向数据，指示艏向刻度；同时输出NMEA-01831W号(HDM. HDT或AD-10)供给雷达、自动舵、电子海图、AIS等设备使用.
艏向仪是多功能、实用、方便船舶安装的设备，产品已在民船及军舰上测试一年以上，参加国际海事展获得好评.
技术参数
工作电压:12-24V直流
功耗:<5W
工作温度:-25 - +70℃
储藏温度:-40 - +85℃
重量：1200g
输出精度:0.1
尺寸主机:200mm (L) x 200mm (D) x 23mm (H)
传感器：120mm (d)x 124 mm(H)
4位LED数码管显示赭向，显示精度0.1 ° ,亮度可调
360度刻度指示，刻度指示误差±1.5。
信号输出格式
・RS422输出，电流：＞50mA,可直接驱动4个标准IEC61162-2输入端口
• RS232输出，电流大于10mA,可以驱动2个标准的RS232输入端口
・AD-10输出，输出符合日本古野专用格式信号
►符合NMEA0183/IEC61162-1标准数据传输协议所
定义的HDT（或HDM）语句$**HDT
（波特率：4800,数据位;8,无校验:N,停止位：1）
Electromagnetic Compass
Electromagnetic compass can automatically transfer the Geomagnetic field heading into digital
signal, adjust magnetic deviation in different regions timely ,and make magnetic differential correction.
It can accurately show the heading data, indicating the heading scale, both NMEA-0183 output signal
(HDM, HDT, or AD-10) to supply to radar, autopilot, electronic charts system, AIS and other equipment
Product Specification
Power supply :12-24V DC
Consumption: <5W
Operating temperature: -25- +70℃
Storage temperature: -40- +85 ℃
Weight: 1200g
Accuracy: 0.1 °
Display unit: 200mm (L) x200mm (D) x23mm (H)
Sensor: 120mm (d) x 124 mm (H)
4-digit LED display with accuracy of 0.1 degrees,
brightness adjustable 360 degree scale instructions,
indicating the scale error ± 1.5 ° .
Signal Format
• Input signal
meet the GPS signal RMC statement, defined by NMEA0183/IEC61162-1 standard data
transmission protocol
$ ** RMC, (baud rate: 4800, Data bits: 8, no parity: N, Stop bits: 1)
• Output signal
in line with the HDT (or HDM) statement defined by NMEA0183/IEC61162-1 standard
data transmission protocol
$ ** HDT, (baud rate: 4800, Data bits: 8, no parity: N, Stop bits: 1)
Data Transmission Format
.RS422 output,current: 50mA, can directly drive 4 standard IEC61162-2 input port.
• RS232 output, current greater than 10mA, can drive 2 standard RS232 input port.
• AD-10 output, meet with Japan Furuno proprietary format signal.
