Fig. 2From: Methane and hydrogen sensing properties of catalytic combustion type single-chip micro gas sensors with two different Pt film thicknesses for heatersGraph of input power vs. membrane temperature for one of two heaters in single chip. Two chips were fabricated with 150 nm (square) and 450 nm (circle) thick Pt films for heaters, respectively. So, he total power of two heaters in a single chip is two times the input power indicated in the graphBack to article page