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airTOXIC BTX inbuilt computer / Calibration & airmoCOM XXX001 included - 5U
BTEX Analysis
Up to 8 compounds: Benzene, Toluene, Ethylbenzene, Xylenes (Ortho, Meta, Para), Cyclohexane, Styrene
1,3-Butadiene in option, IAA in option
Lower Detection Limit (LDL) in Automatic Mode: ≤ 0.01 ppb = 0.0325 µg/m³
Detection Range and Linearity – Benzene
3.25 to 3250 µg/m³ = 0–1000 ppb
0.32 to 325 µg/m³ = 0–100 ppb
0.032 to 32.5 µg/m³ = 0–10 ppb
Relative Standard Variation (Precision)
Better than 0.3 % over 48h (Retention Time)
Better than 2 % over 48h at 1 ppb (Concentration)
Results on LCD
Data storage
4 or 8 × 4–20 mA or 0–10 V output in option
MODBUS RTU / JBUS or Bayern Hessen protocol
Cycle Time: 15, 20, or 30 min (A73022)
Gas Supply
Nitrogen: 4 mL/min (inlet 3 bars; 1/8’’ Swagelok)
Air or nitrogen for CALIB: 50 mL/min continuously and 180 mL/min in CALIB method
Detector cleaning: 3 mL/min
15 mL/min, sample inlet (vacuum pump) 1/4’’ Swagelok
Pneumatic valve: 90 mL / commutation
Gas Supply for Exp Cabinet
If air is used for dilution: 30 L/min continuously
If nitrogen is used for dilution: 500 L to purge the cabinet and < 0.5 L/min continuously to maintain overpressure
Sample Volume: 20 to 400 mL or more (programmable)
Operation Temperature: Air-conditioned room: 10 to 35°C
Computerized Electronics
4 USB ports
2 RS-232 ports / 1 Ethernet
Display: 10’’ TFT Color LCD
Software: Windows 10 IoT Enterprise LTSC
Power Supply
Main: 230 V / 50 Hz or 115 V / 60 Hz
Battery: 24 V (option)
Electrical Consumption
Average: 150 VA, Peak: 360 VA
Dimensions and Weight
Rack 19’’ version: Height 222 mm, Width 482 mm, Depth 600 mm, Net weight 22 kg
Exp version: Height 800 mm, Width 600 mm, Depth 300 mm, Net weight 40 kg
