Description
The pyro-detector is to measure methanol (CH4O/half structure formula: CH3OH) & ethanol (C2H5OH) at ambient temperatures between -20 and 85 °C. With its very high detectivity of up to 4.0*108 cmHz1/2/W and a sensitivity of up to 200000 V/W, the 2-channel detector represents the high end solution for demanding applications in medical or industrial production and process applications. The optical filter window with a CWL of 9663 ± 80 nm and a HBW of 240 ± 40 nm in combination with the second reference channel (CWL: 5060 ± 25, HBW: 100 ± 15 nm) are specially designed for the analysis and measurement of these typical alcohol compounds.
These exceptional signal values result from the combination of a broad spectral sensitivity of 2 - 15 µm (optimized from 3 - 5 µm), a high sensitivity with a modulation frequency of up to 100 Hz, a low microphone effect due to the low membrane mass, very low temperature dependence and an amplified signal in current mode. The reliable measurement results are furthermore secured by a high read-out rate up to 100 Hz as well as by the short response time.
For more information on graduated prices and possible individual adaptations, please contact our sales team.
Technical data
| Applications | Gas analysis |
|---|---|
| Measuring gas |
|
| Sensitivity [V/W] | 200000 |
| Package | TO39 |
| Aperture | 1.5 x 1.5 |
| Channels | 2 |
| Operating temperature [°C] | -20 … +85 |
