Optical Path 5m, Operation Wavelength 2.5~12um, Handling Power 500mW, Optical Window BaF2
Part Number : SPEC-PD-083 |
Unit Price : USD [Please inquire] |
Lead time : in stock |
Inventory quantity : [Please inquire] |
Stock NO. : H80060030 |
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LD-PD’S LP-MIR-5.2C Mid-Wavelength Long Optic Path Cell special designed for Fourier transform infrared spectroscopy and QCL TDLAS Application. The detection light could be MIR incoherent light source(Wideband) or Narrowband QCL DFB Light source. In order to meet the requirements of high temperature and corrosion resistance, the main body and optical components are made of special metal materials which have been treated with anticorrosion. The cell working temperature can reach 200℃. It can work stably and reliably for a long time under the condition of hot and humid corrosive gas. For the main gases including S02, NOx, VOCs, NH3, O2, CO, CO2, HF, HCL, H2O, etc. We can have Accurate measurement and analysis. Our LP-MIR-5.2C Mid-Wavelength Long Optic Path Cell has wide application prospects in many fields, such as monitoring of major air pollutants, monitoring of coal-fired flue gas emissions, monitoring of waste incineration emissions, monitoring of pollutants in chemical industrial parks and on-line industrial control etc.
Parameters | Specification |
Effective optical path | 5m |
Wavelength range | 2.5~12um |
Incident beam diameter* | ≤7.6mm |
Incident beam half angle*2 | ≤50mrad |
Full band light efficiency*3 | ≥40% |
Full spectrum light efficiency temperature coefficient | ≤500ppm/℃ |
Input maximum optical power | 500mW |
Glass window | BaF2 |
Reflector | Only gold plated |
Withstands maximum temperature | 250℃ |
Withstand voltage range | ≤0.25MPa |
Gas interface | customized |
Gas volume | abou 1.3L |
Dimensions | 135mm*68.2mm*280mm |
Gross weight | About 2900g |
Note: 1. The diameter of the incident light beam is defined as the size of the incident light at the aperture of the air chamber. If the diameter of the incident light beam exceeds the requirements, energy loss will occur due to the built-in aperture of the air chamber.
2. If the half angle of the incident beam exceeds the requirements, it will cause energy loss, and the reflector may not be able to collect all the incident beam. The stray light will not be reflected in the cavity according to the designed optical path, affecting the optical performance of the air chamber.
3. Full-band light transmission efficiency refers to the average light transmission rate in the 2.5um-12um band ≥ 40%.