CJG10 methane optical interferometric measuring device

Mine methane detector light interference methane detector methane tester light tester ore dry methane detector detector mine methane measuring light dry Main features and uses: The light interference methane measuring an application of light interference principle, the measurement of methane, carbon dioxide gas concentration light portable instrument, the instrument is simple and efficient, high accuracy, easy to use features. Light interference methane measuring instrument is mainly used for the presence of flammable combustible gas mixture of methane concentration measurement environments. Light interference methane measuring instrument main technical indicators: Item Specifications Model CJG10 CJG100 measuring range (0-10)% (0-100)% Basic error ± 0.3% ± 3% reticle Resolution 0.5% 5% dial Range 0 dial 0-10% -1% 0.02% 0.2% resolution bulb voltage / current 2.5v / 0.3A proof in the form ExibI battery form 2 × R20 manganese batteries Dimensions 225 × 135 × 70mm Weight 1.8Kg