Rack High purity Hydrogen / Zero Air 19" in one box
This unit can provide both hydrogen gas and zero grade air to FID detectors and Carrier gas on Gas Chromatographs. Hydrogen gas is produced from deionised water using the exclusive 100% titanium Proton Exchange Membrane (PEM) technology for H2, which provides a very high purity reliability and new longer life. Zero air is produced by purifying compressed air sourced from the air network to a total hydrocarbon concentration of < 0.05 ppm (measured as methane). The RACK.FID. MB.H2 generator combines the hydrogen serie MB.H2 and Zero air serie ZA generators in one unit. The touch screen LCD interface provides simple and user friendly management of all functions on the unit.
Reference : RACK.FID.MB.H2.(H2 flow rate)
Improved chromatograph result
The reduction of hydrocarbons on zero air part, including,methane to < 0.05 ppm decreases the background noise level and gives the baseline much better stability, considerably increasing detector sensitivity and ensuring precise analytical results. The use of hydrogen as a carrier gas allows lower temperature elution, thus extending the life of the chromatograph column.
Hydrogen as a carrier gas is faster and more sensitive than the more-expensive helium. Run time savings of 25% to 35% without a decline in resolution.
Increased laboratory efficiency
A constant, uninterrupted gas supply of guaranteed purity eliminates interruptions of analyses to change cylinders and reduces the amount of instrument re-calibrations required.
The unit only requires connection to a suitable socket and to external source of compressed air for the zero air part. The investment can be paid back in less than one year.
The very limited internal volume (less than 50 ml for H2) allows safe use of the gas generators where the use of cylinders is risky or prohibited. The application of tested safety technologies stops the unit in the event of leaks or malfunctions.
Gas generators can be installed in the laboratory, on or under a bench, eliminating the need for long gas lines from cylinders secured elsewhere.
- FOR ZERO AIR PART :
• HC < 0.05 ppm
• CO < 0.05 ppm
• Fow available: 1.8; 5 L/min
• External clean and dry air compressor required at maxi. 7 bar (101.5 psi)
- FOR HYDROGEN PART :
• Flow rate available: 100, 160, 250, 300, 500, 600 cc/min
• Exclusive 100% PEM titanium cell
• Pressure up to 11 bar (160 psi)
• Hydrogen purity: > 99.9996%
• Drying system: static, maintenance-free • LCD touch screen with simple use menu
• Built in water tank capacity of 3L
• Remote PC monitoring in standard via RS232 or RS485 to interface the unit with customer's PC software (allow the end user to be connected with the manufacturer for remote diagnostics)
|H2 / ZERO AIR
ZA part need to be connected to an
external clean and dry compressed
|H2 / Zero Air flow rate – cc/min||100 / 1800
160 / 1800
250 / 1800
|250 / 5000
300 / 5000
500 / 5000
600 / 5000
|H2 / Zero Air purity||> 99.9996% (O2 < 1 ppm, dewpoint H2O < -30°C (-22°F)) CH4 < 0.05 ppm|
|H2 delivery pressure||11 bar max (160 psi)|
|Air inlet pressure (min/max)
Air inlet quality required
|Min. 4 bar (58 psi) – Max. 10 bar (145 psi)
Max. inlet hydrocarbon content < 100 ppm; water dewpoint < -20°C (-4°F)
|Air delivery pressure||0.5 bar (8 psi) less than inlet air pressure|
|Internal water tank for H2||300 ml with electronic level control|
|Water quality / supply pressure
|Deionised, ASTM II, < 0.1 μS / -0.2 bar (3 psi) / 1 bar (14 psi)|
|Temperature / Humidity||From 5°C to 35°C (41 – 95°F) / 80% at 25°C (77°F)|
|LCD digital screen||Digital screen (operating parameters, system status, alarms) with LED indicators (Power on/off; ready or errors)|
|Dimensions (W x H x D)||Standard 19 » RACK 3U – Depth 54 cm|
|Outlet ports H2 / Zero Air||1/8 Swagelock|
|Inlet port for Zero air||1/4 NPT|
|Weight (kg/lbs)||From 20 to 22 kg / 44 to 48.5 lbs depends of model|
|Power supply voltage||110 – 120 V 60 Hz / 220 – 240 V 50 Hz|
|Communication||RS232/RS485 (Option) – USB/PC control monitoring (In series)|
|Option : Software function||Cascading mode|
|Noise / IP rating||< 25 dB(A) / IP20|
|Certification||CE, CSA, FCC|