It is a super compact spectroscopic module measuring 23.2 x 31 x 8.5 mm³ and weighing 13g.
Manufacturer: OtO Photonics (Taiwan) This is the smallest model in OtO's lineup. There are two types of input ports: flat type and 90° type, allowing for selection based on the design of the device being equipped. It has a spectral resolution of 3–10nm, a wavelength range of 330–850nm, and an SMA905 connector. The UM2380 and UM2390 models have built-in lenses to enhance sensitivity. OtO's standard software "SpectraSmart" uses easy-to-read icons for intuitive operation. Users can easily perform basic measurements such as reflection and transmission, as well as time-specified measurements. The software also supports the Japanese language. Demo units are available, so please give it a try!
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Specifications ----------------------------------------------------------------------------------- Spectral resolution: 3 ~ 10 nm (FWHM) Wavelength range: 330 ~ 850 nm Dimensions: [UM1380/2380] 23.2 mm (W) x 31 mm (D) x 10 mm (H) [UM1390/2390] 23.2 mm (W) x 31 mm (D) x 8.5 mm (H) Integration time: 1 ms - user defined Fiber optic input port: SMA905 Operating environment: [Temperature] -30℃ to +70℃ Storage & -10℃ to +50℃ Operation [Humidity] 0% - 90% non-condensing
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Applications/Examples of results
● Color measurement ● Thin film measurement ● Portable spectrophotometer ● Biochemical ● Blood and water quality testing equipment
Line up（4）
| Model number | overview |
|---|---|
| UM1380 | |
| UM2380 | |
| UM1390 | |
| UM2390 |
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San-In Instrument Co., Ltd. imports and sells optical communication and laser products utilizing advanced technology as an agent from various countries around the world. ■ Laser oscillators (femtosecond lasers/picosecond lasers/nanosecond lasers/CW lasers/wavelength-tunable lasers/narrow linewidth lasers, etc.) ■ Optical communication equipment (transceivers/optical amplifiers/WDM/couplers, etc.) ■ Sensing-related (various optical detectors) ■ Spectroscopy-related (spectrometers/optical fiber probes/hyperspectral cameras, etc.) ■ Optical systems (IBS-coated optical systems/super high vacuum windows/retroreflectors, etc.)