| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| stoft | "The spectrum of most common halogen lamps is neither smooth nor flat and generally do not have published spectral data. You might consider the Solu..." | Read more » | over 6 years ago | |||
| Ag8n | "If you are trying a direct comparison ( apples to apples), see how the analytical lab is testing your samples. Probably, they will be using an adv..." | Read more » | over 6 years ago | |||
| Ag8n | "A couple of gottchas here. I think you want to use the lego spectrometer with a light source. The light source would be fed through a cuvette fil..." | Read more » | over 6 years ago | |||
| warren | "Would the birds be live? " | Read more » | over 6 years ago | |||
| warren | "Sure it can! In the visible range of light, and with some careful consistent lighting. Cool idea! " | Read more » | over 6 years ago | |||
| Ag8n | "Call them on the phone and talk to their salesman. Talk to tech services of you have to, but sales is usually better. A word of warning, the sale..." | Read more » | almost 7 years ago | |||
| MarcioPamplona | "Yes, i'm aware of the technologies. I want to develop a sensor, using NIR spectometry to measure the moisture level and characterize wood chips. L..." | Read more » | almost 7 years ago | |||
| warren | "Hi, all - i believe I've fully recovered this post -- apologies for the database problem over the weekend. Please tell me if things aren't working ..." | Read more » | almost 7 years ago | |||
| Ag8n | "That's a lot of money. Nir is using overtones of IR bands. So you might be able to get by with something like atr with an IR. Just can't see that..." | Read more » | almost 7 years ago | |||
| JSummers | "Hi @MarcioPamplona, Step one is to figure out where the absorbance shows up. By that I mean the wavelength that you need to detect. Googling "woo..." | Read more » | almost 7 years ago | |||
| MadTinker | "There are a number of publications in this area because of the increased use of renewables (e.g. wood) for heating and the increased fire danger th..." | Read more » | almost 7 years ago | |||
| cfastie | "Wood moisture content is commonly measured at different points in the process of turning trees into finished wood products. Many wood moisture mete..." | Read more » | almost 7 years ago | |||
| Ag8n | "Frequently, in agriculture, near infra-red (NIR) is used, often for grain ananysis. One item is moisture. They will change the amount the farmer ..." | Read more » | almost 7 years ago | |||
| warren | "Hi, are you interested in using a spectrometer? (Just guessing from tags) I'm not sure about if that's possible, but happy to try to think through ..." | Read more » | almost 7 years ago |