Please select below items and press theComparebutton.
Average no. of running days per month:
Average running hours per day:
Total flow rate(Usually 50mL/min) :
Number of units:
Carrier Gas Types:
Note: To specify a user-specified factor value for calculations, click the [Change Factor] button.
CO2 emission factor0.561kg-CO2/kWh
Unit cost of electricity0.15US$/kWh
Price of high-purity He gas500US$/7m3