Справочник Пользователя для Teledyne gfc 7000ta

 

Teledyne Analytical Instruments 

211 

The analyzer operates on 100 VAC, 115 VAC or 230 VAC power at either 50Hz or 60Hz.  Individual units 
are set up at the factory to accept any combination of these five attributes.  As illustrated in Figure 10-15, 
power enters the analyzer through a standard IEC 320 power receptacle located on the rear panel of the 
instrument.  From there it is routed through the On/Off switch located in the lower right corner of the Front 
Panel.  A 6.75 Amp circuit breaker is built into the ON/OFF Switch. 

AC power is distributed directly to the sample gas pump.  The bench and GFC wheel heaters as well as 
the GFC wheel receive AC power via the relay board.   

AC Line power is converted stepped down and converted to DC power by two DC power supplies.  One 
supplies +12 VDC, for valves and the IR source, while a second supply provides +5 VDC and ±15 VDC 
for logic and analog circuitry.  All DC voltages are distributed via the relay board. 

 

 

 

 

 

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