Updated:2023-10-26
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Multi-Stream Gas Chromatograph System for Hazardous Areas
Features
Explosion proof for use in Zone 1 and Zone 2
Integrate multiple instruments and sampling system all in one unit.
Easy to swap and access units inside the enclosure with its slide out design
Wall mount or floor mount available
LAN remote control for GC and stream selector
LDChroma industrial GC interface with LDReport database software
Industrial communication protocols (Modbus-Profibus from Ethernet/RS232/RS485)
Up to 10 analog outputs 4-20mA
Up to 6 isothermal ovens to fit capillary, micropacked or packed columns with an easy access to replace columns
Up to 10 diaphragm/rotary valves to build multiple methods for multiple streams
Can combine up to 3 detectors in one GC (PED, TCD, FID, Quartz crystal for H2O, electrochemical sensor or third-party sensor)
Analysis in ppb/ppm/%
One status alarm contact and two levels alarm contacts are available
The standard industrial compact GC model MultiDetek3 integrated inside a Stainless Steel certified (ATEX-IECEx) purged enclosure to be used in Zone1 and Zone 2 hazardous areas. Highly adaptable, the system allows for multi-stream analysis using a variety of methods in a single gas chromatograph system.
This model keeps the proven robust industrial platform features of the MultiDetek3 with its LDChroma software interface, while widening the scope of applications to include those in petrochemical and other hazardous areas.
More than one GC or other instruments and accessories can be mounted in the same MultiDetek3 EX purged enclosure. Using the standard rackmount platform of the MultiDetek3 mounted on a slide out system makes it easy to swap units inside the enclosure for maintenance or application upgrade.
Specifications
GENERAL DIMENSIONS | 38’’ W (965mm) X 30.37’’D (771mm) X 56.93’’ H (1116mm) (other sizes available on request) |
MATERIAL | Stainless Steel |
DOOR CLEARANCE | 37’’ (932 mm) |
WEIGHT | 227 kg |
STANDARD FEATURES |
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OPTIONS |
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OPERATING ENVIRONMENT |
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CARRIER GAS PRESSURE |
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SAMPLE GAS PRESSURE |
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GAS CONNECTIONS |
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PURGE PROTECTIVE GAS SUPPLY QUALITY | Dry air grade : Water and oil-free, - 40° F (- 40° C) dew point, particles 5μ, ISA grade hydrocarbon-free |
SUPPLY | 115 VAC, 50 – 60 Hz or 220 VAC, 50 – 60 Hz |
POWER CONSUMPTION | Maximum 660 watts |
APPLIED STANDARDS |
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CERTIFICATIONS |
IECEx : Ex pxb IIB+H2 T4 Gb ATEX : II 2 G Ex pxb IIB+H2 T4 Gb CE (MultiDetek3) |
OPERATING TEMPERATURE | -20 °C to 47 °C |
POWER CONSUMPTION | Maximum 660 watts |
T CLASSIFICATION | T4 |
IP | 66 |
ENCLOSURE VOLUME | 727.8 liters |
MINIMUM PURGE FLOW | 120 L/min |
MINIMUM PURGE TIME ON START-UP | 78 minutes |
MAXIMUM OVERPRESSURE | 0.1 PSI (6.7 mBar) |
MINIMUM OVERPRESSURE | 0.02 PSI (1.24 mBar) |
MAXIMUM SUPPLY AIR PRESSURE | 100 PSI (6.9 bar) |
MINIMUM SUPPLY AIR PRESSURE | 15 PSI (1.4 bar) |
Suitable Applications
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