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DH-2000氘-鎢鹵組合式光源在一個光路中集成了氘燈光源和鎢鹵光源的連續(xù)輸出光譜，產(chǎn)生215-2000nm的穩(wěn)定的光譜輸出。另外紫外增強型光源的輸出光譜的范圍為190-1700nm。
DH-2000氘-鎢鹵組合式光源有可由開關(guān)或 TTL信號驅(qū)動的集成快門。還可以選擇在系統(tǒng)中添加一個可放置厚度高達4 mm、**為25mm的方形、**為20mm的圓形濾光片的濾光片支架。DH-2000的所有型號都有一個SMA 905接頭，可通過光纖方便地與我們的光譜儀和附件相連，還有一個用于在沒有連接光纖時阻擋光線通過的安全快門。
DH-2000所有型號的光源背后都有一個用來平衡氘燈光源和鎢光源的光線強度的電位計，它允許用戶在10-100%范圍內(nèi)調(diào)整氘-鎢燈的功率。
對所有型號的DH-2000，我們推薦使用抗紫外光纖。
| 尺寸: | 150 mm x 135 mm x 319 mm |
| 重量: | 3.5 kg |
| 能耗: | 25 W (deuterium); 20 W (tungsten halogen) |
| 波長范圍: | 190-400 nm (深紫外氘燈) 215-2000 nm (標準的氘-鹵鎢燈) |
| 濕度: | 40 °C 時5-95%（無冷凝） |
| 燈泡電流: | 工作時 85 V/0.3A |
| 燈泡壽命: | 1，000 hours |
| 燈泡電壓: | 開啟時 580 V @20°C |
| 電流電壓漂移: | <0.01% per hour |
| 電流電壓穩(wěn)定性: | <5 x 10-6 peak-to-peak (0.1-10.0 Hz) |
| 工作溫度: | 5 C - 35 C |
| 電源要求: | 85-264 V 50/60 Hz |
| 輻射典型值: | 狹縫 0.5 mm， 數(shù)值狹縫 26° (13°); 聚焦 總能量: 100 W |
| 功耗: | Approximately 78VA |
| 預熱時間: | 40 minutes (deuterium); 20 minutes (tungsten halogen) |
| 認證: | CE; VDI/VDE 0160; EN 61010 |
| Item | Description | Price |
| DH2000 | Provides deuterium and tungsten halogen light sources in a single optical path; stable output from 210-1700 nm; integrated shutter; adjustable tungsten halogen power | |
| DH2000-DUV | Identical to the DH-2000， except that it uses a deep-UV deuterium bulb， which provides a 190-1700 nm wavelength range | |
| DH2000-S | Identical to the DH-2000， but comes with a shutter (controlled via a TTL signal or switch up to 5 Hz) | |
| DH2000-S-DUV | Identical to the DH-2000， except that it uses a deep-UV deuterium bulb， which provides a 190-1700 nm wavelength range and comes with a shutter (controlled via a TTL signal or switch up to 5 Hz) | |
| DH2000-FHS | Identical to the DH-2000， but comes with a filter holder for filters up to 25-mm square or 25-mm round in diameter and 4 mm in thickness | |
| DH2000-FHS-DUV | Identical to the DH-2000， but uses a deep-UV deuterium bulb， which provides a 190-1700 nm wavelength range， and comes with a filter holder for filters up to 25-mm square or 25-mm round in diameter and 4 mm in thickness | |
| DH2000-S-DUV-TTL | Identical to the DH-2000， except that it uses a deep-UV deuterium bulb， which provides a 190-1700 nm wavelength range and comes with a shutter (controlled via an included external TTL line) | |
| DH2000-BH | Replacement tungsten halogen bulb for all versions of the DH-2000 | |
| DH2000-BD | Replacement deuterium bulb for the DH-2000， DH-2000-S， DH-2000-FHS | |
| DH2000-DUV-B | Replacement deuterium bulb for the DH-2000-DUV， D-2000-S-DUV， DH-2000-FHS-DUV |
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