- Application Types
- Combustion gas for FID & GC
- Zero gas for HC calibrators
- Carrier gas for permeation tube systems
- Ultra-Low Detection Gas for any application
- Burning gas, zero gas, and carrier gas for THC, TOC, and BTX Analyzers
- Purge gas for FTIR
AERO70 LS
LEMAN Instruments designed the AERO70LS product line of Special Ultra Zero Air Generator to fit almost any application that needs Ultra High Purity Air close to the consumer in the laboratory environment.
Compressed air is first filtered from particulates down to 5µm and partially dried. Then, it passes through a hot catalytic chamber to remove CO, CH4, and HC. Based on the field-proven Smart Pressure Swing Adsorption (SPSA) technology, air passes through a set of filters filled with molecular sieve and activated charcoal to be dried and cleaned from the last traces of HC.
After the purification process, the air is filtered of remaining particulates down to 0.01µm, and pressure is regulated to the set value, between 0.5 and 5 bar (7 to 72 psig).
Models with an outflow of 20 L/min AIR are available.
Each instrument has high-performance communication interfaces, such as Ethernet (RJ45), to create a flexible gas network with local or central control.
The software is focused on safety, automatic regulation, and reliable communications, so the AERO70LS Special Ultra Zero Air Generator is easy to install, reliable, safe, and pleasant to operate.
Features
- Reduces in operation costs.
- Return on investment within 1 year.
- No maintenance or consumables
- Improves resolution and detection limit. Provides high pressure stability.
- UHP-Air is available 24/7 at constant purity. No contamination.
- Independent source of Ultra High Purity Air. Needs only a dry, oil-free compressed air supply and electricity. It can be easily moved around the laboratory.
- Remote control
- Very safe operation, internal leak-test, automatic shut-down, protection against over-temperature.
- No handling, No storage, No cylinder rental fee
Gas
Models | AERO70 LS-20 |
LPM Outflow @1013 HPA / 20°C | AERO70 LS-20: 20 LPM |
AIR purity |
|
| Dew point | -70°C |
| Outlet Pressure | From 0.5 to 5 bar (7 to 72 psig) |
Site & Installation
Compressed AIR | Oil-free, dried compressed air; according to DIN ISO 8573-1 class 3 |
AIR pressure | Minimum 2 bar (30 psig) Maximum 10 bar (145 psig) |
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 | Through Ethernet 10/100 network |
Input & Output fittings | Stainless steel 1/4″ compression |
Power supply | Automatic switching from 90 to 260 VAC, 47 to 63 Hz |
Power consumption (max at full flow) | Maximum 450W |
Ambient Temperature | +10 to +35°C |
Dimensions & Weight
Dimensions cm / in | L: 40.5cm / l: 32.5cm / H: 69cm L: 15.7in / l: 12.5in / H: 27.1in |
Net weight (kg/lbs) | 45kg/99lbs |