- Application Types
- Combustion, carrier and make-up gases for GC and GC/MS
H2ZAN2 65 LC
LEMAN Instruments designed the H2ZAN2 65 LC product line, a High-Purity Hydrogen, Zero-Air, and nitrogen Generator with a compressor that supplies independently all gases necessary to aliment GC and GC/MS. The generator is close to the consumer in an elegant casing with a full-color display and touchscreen.
The H2ZAN2 65 LC comprises a high-purity Hydrogen generator, zero-air and Nitrogen generators, and an air compressor system.
Based on the field-proven Solid Polymer Electrolyte (PEM) cell technology, pure Hydrogen is produced at low pressure from electricity and high-quality distilled water. After production, H2 is dried by a passive dryer. It is available 24/7 with a constant purity >99.99995%. Output pressure is regulated electronically and could be set from 0.5 to 5 bar (depending on the gas). This process can be started on demand without a caustic solution.
Compressed air passes through a Pressure Swing Adsorption (PSA) module to dry and filter it from pollutant gases. Based on the same concept, Nitrogen is extracted from a set of filters filled with CMS.
Both output pressures are regulated electronically from 0.5 to 5 bar.
Due to the software’s focus on safety, automatic regulation, and reliable communications, the H2ZAN2 65 LC is easy to install, reliable, safe, and pleasant to operate.
Features
- Reduces in operation costs. Return on investment within 12 months
- Improves resolution and detection limit versus Helium-only usage. Provides high-pressure stability and constant purity of gases
- H2, Zero Air, and N2 are available 24/7 at constant purity. No contamination
- An independent source of Hydrogen, Zero Air, and Nitrogen does not require complex piping and can be easily moved around the laboratory. It can be controlled remotely from a PC
- Low noise compressor
- Very safe operation, internal leak-test, automatic shut-down, over-pressure valve, current and voltage limits
- No handling and storage of cumbersome gas cylinders. There is no cylinder rental fee.
Extended autonomy with a 5L water tank
Long-life compressor with power economy function
Gas
Models | H2ZAN2 65 LC-250 H2ZAN2 65 LC-3 H2ZAN2 65 LC-500 |
LPM Outflow @1013 HPA /20°C | H2: 0.25 LPM ZA: 3 LPM N2: 0.5 LPM |
H2 purity | >99.99995% (maximum HC content: 0.1 ppm) |
AIR purity | < 1 ppm H2O |
N2 purity | > 99.99995% |
Dew point | -70°C / -70°C / -70°C or <1ppm H2O for each gas |
Outlet Pressure | 0.5 – 5 bar (7 – 72 psig) for 3 gases) |
Site & Installation
Water quality | High-purity distilled filtered water. TOC free. |
Water source | 2L tank or auto-refill |
Water consumption | 2L water generates about 2500L Hydrogen |
Compressed AIR | Built-in compressor / If without built-in compressor: Oil-free, supplied by an external source. |
Manual control | Through a 7” TFT-LCD color display with a touchpad located on the front panel. Display of major parameters, pressure, functioning status, and alarms. Intuitive navigation to functions by menus and sub-menus |
Remote control, Communications |
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Input & Output fittings | Stainless steel 1/8″ OD compression |
Power supply | 260 VAC & 63 Hz |
Power consumption | Maximum 650W |
Ambient temperature | +5 to +35°C, non-condensing |
Dimensions & Weight
Dimensions cm / in | L: 60cm / I: 22.5cm / H: 50cm L: 23in/ I: 9in / H: 20in |
Net weight (kg/lbs) | 48kg/105lbs |