Page 8 - Shimadzu GC-8A

GC-8AIT

Column Oven Flow Control
Temperature range : Room temperature to 399°C Carrier gas : Two pressure regulators
Temperature control : Proportional-integration type of zero cross Two column inlet pressure gauges
switching system
Temperature control accuracy : ±0.1°C Thermal Conductivity Detector (TCD)
Temperature : When the temperatures of the column
Detector : Differential type of semi-diffusion flow system
Readout (Monitor) oven and the injection port/detector have
Four rhenium-tungsten filaments (100Ω each)
reached the set points, the respective
Maximum temperature : 400°C
READY lamps are lit.
Bridge current : Constant current system (OFF, 60, 70, 80,
Heating speed : From room temperature to 350°C in 13 minutes.
90, 100, 120, 140, 160, 180, 200mA)
Cooling speed : From 350°C to 100°C in 3.5 minutes.
Filament protection circuit : Incorporated
Column : Stainless steel: 6m x 2
Glass: 5.4m x 2 Others
Overheat Protection : Two-stage protection:
(1) If the temperature exceeds the Dimensions : 440W x 405D x 435Hmm
programmed (preset) temperature by 50°C, Weight : 26.5kg
the heater will be automatically turned off. Power Requirements : AC100/115V or 220V as ordered.
(2) If the temperature reaches about 420°C, 1500VA max. 50/60Hz.
the heater will be automatically turned off. Others : (1) Column oven heating starts after the
injection port / detector reaches the set
Temperature of Injection Port/Detector temperature.
(2) Cannot be used with a preparative system.
Temperature range : Room temperature to 400°C (10°C steps)
Temperature control : Proportional-integration type of zero cross
switching system
Temperature control accuracy : ±0.1°C
Temperature : When the temperatures of the column
Readout (Monitor) oven and the injection port/detector have
reached the set points, the respective
READY lamps are lit.
Overheat Protection : If the temperature reaches about 420°C,
the heater will be automatically turned off.
Injection Port : On-column injection ports

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