Search

H2N2 65 LC

LEMAN Instruments designed the H2N2 65 LC product line of High-Purity Hydrogen and nitrogen generators with compressors to supply H2 and N2 independently, carrier gas for GC, close to the consumer in an elegant casing with a full-color display and touchscreen. 

The H2N2 65 LC is composed of a high-purity Hydrogen and Nitrogen generator and an oil-free piston air compressor.  

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. This process can be started on demand without an acidic solution. 

N2 is dried and purified or extracted using Pressure Swing Adsorption (PSA) technology. Output pressures are regulated from 0.5 to 5 bar.

Gases are available 24/7 with constant purity. 

Each instrument is equipped with high-performance communication interfaces, USB, RS485, and Ethernet, to create a very flexible gas network with local or central control.

Due to the software being focused on safety, automatic regulation, and reliable communications, the H2N2 65 LC is easy to install, reliable, safe, and pleasant to operate.

Features

  • Reduces in operation costs. Return on investment within 15 months.
  • Improves resolution and detection limit versus Helium-only usage. Provides high pressure stability.
  • N2 and N2 are available 24/7 at constant purity. No contamination.
  • Independent source of Nitrogen that does not require complex piping and can be easily moved around the laboratory.
  • Very safe operation, internal leak-test, automatic shut-down, over-pressure valve, current and voltage limits.
  • No handling and storage of cumbersome gas cylinders. No cylinder rental fee.
  • Long-life compressor with power economy function.

Models

H2N2 65 LC-250

H2N2 65 LC-500

LPM Outflow @1013 HPA/20°C

H2: 0.25 LPM

N2 : 0.5 LPM

 

 

H2 purity

>99.99995%

(maximum HC content: 0.05 ppm)

N2 purity

>99.99995%

Dew point

-70°C/-70°C or < 1ppm H2O for each gas

Outlet Pressure0.5 – 5 bar (7 – 72 psig) for 2 gases

Compressed AIR

Supplied by internal oil-free piston compressor

Water quality

  • High-purity distilled filtered water
  • TOC free

Water consumption

5L external tank. Generates about 6000L of Hydrogen

 

 

 

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

• RJ45 / USB/ RS485

• Through Ethernet 10/100 network

• Logbook download by USB

Input & Output fittings

Stainless steel 1/8″ OD compression

Power supply

260 VAC & 63 Hz

Power consumption

Maximum 650W

Ambient temperature

+10 to +35°C

Dimensions

cm / in

L: 55cm / I: 41.5cm / H: 12cm (3U)

L: 21.6in / I: 16.1in / H: 4.7in (3U)

Net weight (kg/lbs)

35kg/77lbs