YOKOGAWA GC8000 User Manual

1. Overview
41
TI 11B08A01-01E
(2) Carrier gas
Prepare a gas cylinder for the carrier gas. Keep spare cylinders at hand, too.
If two different carrier gases are used, two gas cylinders are needed.
Thegasmustsatisfythefollowingconditions.(Gaswithhigherpuritymayberequireddepending
onthespecications.Seethedeliveryspecicationsfordetails.)
Purity: Measuring range from 0 to 50 ppm or more: 99.99% minimum
Moisture: 10 ppm or less; organic components: 5 ppm or less
Measuring range from 0 to less than 50 ppm: 99.999% minimum
Moisture: 5 ppm or less; organic components: 0.1 ppm or less
(3) Standard gas
This gas is used for calibration. Prepare a gas cylinder including measurement component.
Since up to three different standard gases can be used for automatic calibration, prepare gas
cylinders suitable for calibration.
(4) FID/FPD combustion hydrogen gas
Hydrogen gas is necessary when either FID or FPD is used as a detector. Prepare pure
hydrogen gas in a cylinder, and keep spare cylinders at hand.
Thegasmustsatisfythefollowingconditions.(Gaswithhigherpuritymayberequireddepending
onthespecications.Seethedeliveryspecicationsfordetails.)
Purity: Measuring range from 0 to 50 ppm or more: 99.99% minimum
Moisture: 10 ppm or less; organic components: 5 ppm or less
Measuring range from 0 to less than 50 ppm: 99.999% minimum
Moisture: 5 ppm or less; organic components: 0.1 ppm or less
(5) Instrument air
This air is used for valve actuation and purging.
Pressure: 350 to 900 kPa
 500*to900kPa(withFPD)
350 to 900 kPa (Programmed temperature oven without cooler)
500 to 900 kPa (Programmed temperature oven with cooler)
*: 600kPaisrequiredwhenambientorinstrumentairtemperatureishigherthan46°C(1FPD)
or 40°C (2 FPDs).
Maximumowrate: Type1:   140L/min
Type 1 with FPD: 440 L/min
Type 2: 210 L/min
Type 2 with FPD: 510 L/min
Type 3: 280 L/min
 Type4: Dependonthespecication
210 L/min or more (Without cooler and immediate cooling function)
600 L/min or more (Without cooler with immediate cooling function)
510 L/min or more (With cooler without immediate cooling function)
510 L/min or more (With cooler and immediate cooling function)
 Type5: Dependonthespecication
210 L/min
510 L/min (For 1 FPD, air pressure 600 kPa)
870 L/min (For 2 FPDs, air pressure 600 kPa)
Oil: 5 ppm or less
Cleanliness: Must be free from dust, corrosive elements, and toxic elements.
Sep. 07, 2017-00

YOKOGAWA GC8000 Specifications

General

Brand	YOKOGAWA
Model	GC8000
Category	Laboratory Equipment
Language	English