Hamamatsu’s C11118GA is a NIR miniature spectrometer for process measurements. Optimised for CH combinational measurements such as asphaltene, cellulose and carbonates, the C11118GA simultaneously measures from 900 nm to 2550 nm. Integration times of 6 μs measure all wavelengths simultaneously, preventing data blur from rapidly changing samples. Integration times range from 6 μs to 40,000 μs (typical). The C11118GA’s doubled slit area and new diffraction grating maximise signal. The input slit is 140 μm by 250 μm (0.22 NA). A proprietary master transmission grating provides higher performance from 2000 nm to 2550 nm.