DC Transmitter Alternators & Generators

DC TRANSMITTERS MANUFACTURED TO MOD STANDARDS A tachometer Transmitter (Tachogenerator) connected to a Receiver (Tacho Indicator) Makes a Tachometer Systém for the measurement, monitoring and control of speed. „Record“ style permanent magnet self exciting transmitters are AC or DC generators which, when mechanically driven, produce an out put voltage proportional to speed. ACCURACY Combined accuracy is 15% of full scale indication tested at 20°C+-5°C. For temperature range 0 - 35 °C the above accuracy, is doubled. APPLICATIONS • Heavy Duty Marine/Offshore/ Steel works • Bi-directionalforward/reverse controls CONSTRUCTION • Heavy duty cast Aluminium housing • Impregnated for water-tight models • Parallel or tapered Shaft available • WT (Admirally patern) able to withstand water immersion to a depth of 4,5m • WT Base Mounted to depth of 1m OUTPUT OPTIONS DC 5v/100 rpm DC 10v/100 rpm All models have limiting resistance Located in the terminal box. By selecting the appropriate resistance value, up to 5 receivers may be operated from each generator (5v/100 rpm output only). OPERATING SPEED LIMITS 200 -5000 rpm direct drive 200 -2000 rpm for non direct drives