video to us to check what happend, and then we will help customer to sovle the problem by video until the problem be solved.
If need to replace any part, we will delivery the part to client in time and send video to teach our client how to replace.
Model | ME-L7 |
Wavelength Range | 190-1100nm |
Spectrum Bandwidth | 1.8nm |
Wavelength Accuracy | ± 0.3nm |
Photometric Range | 0.0 ~ 200.0% T ; -0.301 ~ 4.000A ; 0.000 to 9999C |
Photometric Accuracy | ± 0.3% T ; ± 0.002Abs (0 - 0.5A) ; ± 0.004Abs (0.5 - 1A) |
Stray Light | ≤ 0.15% (measured by NaI at 220 nm) (measured at NaNO2 at 360 nm) |
Photometric Repeatability | ≤ 0.15% T ; 0.001Abs (0 - 0.5A) ; 0.002Abs (0.5 - 1A) |
Focal Length | 160mm |
Grating | 1200 lines/mm |
Detector | Silicon Photocell |
Noise | 100%(T) noise ≤ 0.15% (T) ; 0% (T) noise ≤ 0.1% (T) |
Baseline Drift | ± 0.0002 Abs / h (250nm and 500nm after preheat warm up for 2 hours ) |
COM Port | usb |
Power | Power |