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airmoSCAN - Model XPERT -VOC and Volatile PAH Analyzer
Automatic Gas Analyzer for Volatile PAH compounds and VOCs monitoring. The airmoSCANXPERT uses a valve with a sampling trap. It also features a metallic capillary column. Its main characteristics are: Miniaturization, sensitivity, mobility and flexibility.
Everything from the sample port up to the data storage is integrated in a 19" cabinet
- Sampling with pre-concentration on absorbent tube .
- Gas chromatograph with metalic column and programmable temperature gradient
- Flow control of the carrier gas
- FID and MS detectors
The Vistachrom software enables the user to visualize and store data on a PC. Furthermore it provides comfortable utilities to recalculate, calibrate and export data and to set-up measurement.
The software allows the calculation of retention time, area, mas or concentration profiles. It manages all the items of the solution (multiplexer, Gas generators, Calibrator and more).
- On-line results are transmitted via a MODBUS / JBUS or MGS1 communication protocol
- Analog output: 4-20 mA or 0-10 V
- Multiple streams selector
- Purge and Trap for liquid samples
- Second airmoVOC Expert for more compounds
- 24 V DC power supply
- Specific inlet for sampling bag
- Alarm if instrument default by MODBUS or 4-20 mA
Detection limit:
- Benzene down to 1 ppt with Trap GC/FID/QMS
Range:
with Trap GC/FID/QMS:
- ppt to ppb
- 0.5 to 45 μg/m3 (mCerts tests )
Relative Standard Deviation:
- < 0.3 % over 48 h (RT)
- < 3 % over 48 h (Conc)
Cycle time:
- 30 minutes (for very low concentrations)
Analysis mode:
- GC / FID
- QMS: SCAN mode / MID mode
Results:
- Data storage (timestamp)
- 4-20mA current output (option)
- MODBUS / JBUS or MGS1 communication protocol (option)
Supervisor:
- Embedded computer Windows® based with LCD display
- 32 GB of Hardware storage on SSD memory
Communication:
- MODBUS protocol included in standard
Gas supply:
- H2 (FID and carrier gas): 30 ml/min (inlet 2 bars; 1/16’’ double ferrule)
- Air (FID): 180 ml/min (inlet 2 bars; 1/8’’ double ferrule)
- Sample inlet (vacuum pump) ¼’’ double ferrule
Power supply:
- Main (230 V / 115 V 50 Hz/60 Hz)
Electrical consumption:
- 1730 Watt maximum
Dimensions:
- 19’’ cabinet: 18U to 38U
- Width: 600 mm
- Depth: 800 mm
- Height: from 1070 mm to 1885 mm