| 品牌 | 海曼 | 型號(hào) | HSL5-115-S |
| 種類 | 光學(xué)發(fā)射器件 | 波段范圍 | 中紅外 |
| 運(yùn)轉(zhuǎn)方式 | 重復(fù)脈沖式 | 激勵(lì)方式 | 電激勵(lì)式 |
| 工作物質(zhì) | 半導(dǎo)體 | 光路徑 | 反射型外光路 |
| 輸出形式 | 功率型 | 傳輸信號(hào) | 單電源型 |
| 遲滯 | 1（%F.S.） | 重復(fù)性 | 1（%F.S.） |
| 速度 | 低速 | 通道 | 單通道 |
| 輸出波長(zhǎng) | 0-5000（nm） | 線寬 | 1（mm） |
HSL5-115-S紅外光源
5V電源，115mA電流，直徑3.17mm,波長(zhǎng)0-5um,高可靠，輸出穩(wěn)定，時(shí)間常數(shù)290ms,壽命在5V下40000小時(shí)
用于氣體分析
The HSL5-115-S is an incandescent lamp of size T-1, i.e. max. diameter 3.17 mm. It has been
specified to be employed in gas detectors based on infrared (IR) absorption. The accessible
wavelength range amounts from the visible up to about 4.4 μm.
The IR-source is especially well suited for the detection of carbon hydroxides at 3..3.5 μm and
carbon dioxide (CO2) at around 4.15...4.4 μm. For this application the modulation frequency can
be chosen up to 3 Hz. There is only a limited suitability of the source for the detection of carbon
monoxide (CO) around 4.6 μm, since for this band the glass transmission is already decreasing.
The cut-off wavelength is at 5 μm.