Chromatotec A21022 Gas Analyzer (0.05 ~ 400 µg/m³)

C6 to C12 Analysis

Range: C6 (Hexane, Dimethylbutane) to C10 (Diethylbenzene, Naphthalene) and Dodecane

Detection Limit:

Tri-methylbenzene: 10 ppt or 0.05 µg/m³

Benzene: 10 ppt (standard)

Detection Range: 0.50 to 400 µg/m³ for Tri-methylbenzene and Benzene

Note: Be careful with total mass and mass by compounds.

Amplification 1: On demand to decrease the sampling volume.

Relative Standard Deviation (RSD):

< 0.3 % over 48 h (Retention Time – RT)

< 3 % over 48 h (Concentration – Conc.)

Results:

Data storage

MODBUS / JBUS communication protocol (option)

Cycle Time: 15 min, 30 min, 40 min, 60 min

Gas Supply:

H₂ (FID and carrier gas): 30 mL/min (inlet 2 bars; 1/16’’ Swagelok)

Air (FID): 180 mL/min (inlet 3 bars; 1/8’’ Swagelok)

Sample inlet (vacuum pump): 1/4’’ Swagelok

Pneumatic valve: 90 mL/commutation

Sample Volume: 30 to 700 mL (programmable) (Sampling time up to 40 minutes)

Power Supply:

Main: 230 V / 115 V or 50 Hz / 60 Hz

Battery: 24 V (option)

Electrical Consumption: Mean: 150 VA; Peak: 360 VA

Dimensions and Weight:

Rack: 19’’ (5U)

Height: 222 mm

Width: 482 mm

Depth: 600 mm

Net Weight: 22 kg

Datasheet