供应直径2.3红外分析用红外光源IR7153

IR7153是一样的
5V电源，115mA电流，直径2.1mm,波长0-5um,高*，输出稳定，时间常数290ms,寿命在5V下40000小时

用于气体分析

The IR7153 is an incandescent lamp of size T-1, i.e. max. diameter 2.1 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 gl* tran*ission is already decreasing.
The cut-off wavelength is at 5 μm. 

光谱