Humidification Module HSA-TC

Product Code: 72108118


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The HSA-TC Humidification Module is used to provide humidification to two reactant gas supply lines for the electrochemical testing of PEM, alkaline and phosphoric acid fuel cells.  It provides enough capacity for single cells and fuel cell stacks.  This unit is often used to support the MTS-150, MTS-A-150 and Electronic Load ECL-150 units to provide manually controlled fuel cell testing.
The HSA-TC is a stand alone two-channel gas humidification system.  All gas channels are of stainless steel construction.  The humidification system includes two 1.5 liter stainless steel water vessels and four temperature controllers.  Two temperature controllers control the temperature of the gas humidifiers inside the HSA.  Two other temperature controllers are installed for user to control the temperature of a gas transfer line between the HSA and a test cell.  The HSA provides 100% humidification with gas flow rates up to 3 SLPM.
State of the Art Humidification Control:
✔ Proprietary design
✔ Dual reservoir construction
✔ Complete saturation at 75°C and 2 liters/min.
✔ No erratic flow or water slugs in gas supply to cell
✔ All stainless steel construction
✔ Controlled by independent programmable PID temperature controllers
✔ Contact thermostats provide high temperature automatic cutoff for safety (automatically reset)
✔ Front panel sight tubes indicate water level
✔ Easy refill of water reservoirs


Highest Quality Humidification Capacity: Two independent gas lines a decade of product refinement

  • Maximum Operating Pressure - 50 psig (4.5 Bar)
Humidifiers (Each)
  • 100% saturation at 75ºC for Input Gas Flow of 2000 ml/min
  • 2 Liter water bottles (maximum fill capacity 1.6 liters)
Gas Connections
  • 1/4" Swagelok Tubing Connectors
  • Front Panel
    • Input Reactant Gases - 2
    • Output Humidified Reactant Gases to Fuel Cell - 2
    • Ports for Refill of Humidifier Bottles - 2
Electrical Requirements
  • 110V AC or 220V AC
  • HSA = 7A or 3.50A
  • HSA-TC = 10A or 5A
  • HSA-TC-GTL = 10A or 5A
Physical Characteristics
  • Size (W x H x D): 17.5 x 12.25 x 18.5 inches (44 x 31 x 47 cm)
  • Weight: 20 lbs. (9 kg)


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