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HYDRO70 LS2

LEMAN Instruments designed the HYDRO70LS2 product line of High Flow, Ultra High Purity Hydrogen Generator to aliment GCs for research on fuel cells and to fit almost any type of application that needs H2 production on demand close to the consumer in an elegant casing with full-color display and touch screen.  

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 and then purified and dried by passing through a No Maintenance PSA module. H2 is available 24/7 with constant purity >99.99999%. Output pressure is regulated electronically and could be set from 0.5 to 7 bar. This process can be started on demand without a caustic solution. The device is composed of several independent modules connected in parallel. In case of failure, each module could be switched off and removed from the device without interrupting the production of other modules. 

Models with outflows of 5, 10 & 15 L/min H2 are available. 

Each instrument has high-performance communication interfaces (Ethernet) to create a flexible gas network with local or central control.

Due to the software being focused on safety, automatic regulation, and intuitive and reliable communications, the HYDRO70LS2 High Flow, Ultra High Purity Hydrogen Generators are easy to install, reliable and pleasant to operate.

Features

  • Reduces in operation costs. Return on investment within 1 year. Then free H2.
  • Easy supervision and diagnosis by module. 
  • Low maintenance costs 
  • Improves resolution and detection limit for analytics. 
  • Provides high pressure stability.
  • H2 is available 24/7 at constant purity. No contamination. 
  • Independent source of Hydrogen that does not require complex piping and can be easily moved around the laboratory.  
  • Remote control 
  • Very safe operation, internal leak-test, automatic shut-down, over-pressure valve, H2-cell current, and voltage limits.
  • No handling and storage of cumbersome gas cylinders. There is no cylinder rental fee. 

 

Models

HYDRO70 LS2-5 

HYDRO70 LS2-10 

HYDRO70 LS2-15

 

LMP Outflow @1013 HPA / 20°C

HYDRO70 LS2-5: 5 LMP

HYDRO70 LS2-10: 10 LMP

HYDRO70 LS2-15: 15 LMP

H2 purity>99.99999%
Dew point-80°C
Outlet PressureFrom 0.5 to 7 bar (7 to 102 psig)

 

Water quality

  • High-purity deionized water (DI water)
  • TOC free
  • Conductivity < 1μS/cm

Water source

Direct line Deio water consumption

Water consumption

12L water generates about 12 m3 of Hydrogen

 

Safety

Overpressure valve; internal leak test; automatic shut down; maximum current limit; water quality

 

 

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

  • RS485 (Mod-Bus), USB
  • Through Ethernet 10/100 network
  • Logbook download by USB

Input & Output fittings

Stainless steel 1/4″ OD compression

Power supply

Automatic switching from 90 to 260 VAC, 47 to 63 Hz

Power consumption (max at full flow)

HYDRO70LS2-5: maximum 2500W

HYDRO70LS2-10: maximum 5000W

Ambient temperature

+5 to +35°C, non condensing

Dimensions

cm / in

L: 80cm / I: 55cm / H: 120cm (Variable)

L: 31.4 in/ I: 21.6in / H: 47.2in (Variable)

Net weight (kg/lbs)80kg-100kg / 176lbs-264lbs