1. Overview
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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 specifications. See the delivery specifications 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 specifications. See the delivery specifications 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 flowrate: 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 specification
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 specification
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
