Street Address: No. 18, Jinxia Road, Northern Park Of Zhongbei Industrial Park, Xiqing District
City: Tianjin
Province: Tianjin
Country/Region: China
SV
SV-2LB filter semiautomaticSmoke meter SV-2LB-filter semiautomaticSmoke meter, which is produced according to the national standard GB/T11798.5-2001 and GB3847-83, can be used to detect the smoke level of diesel car ,the combustion analysis and the research of diesel engine. The instrument cramps out a definite store of exhaust from vent-pipe and get them through a certain area of filter paper. Then you can have the test result of exhaust concentration by the black granule on the filter paper (unit: Rb ). SV-2LB, equipped withNixie tube, is easy to operate by Prompt lamp and separately displays the lasted three test result and the average of them. Addition: The strong point of SV-2LB: Air compression is not needed while it works. The main technical parameters: 1Measurement scope 0-10 Rb 2accuracyNot exceed FS ±3 3Repeatability: Not exceed FS ±2 4StabilityNot exceed FS ±2/h 5Resolution 0.1 Rb 6Environmental conditiontemperature0~40 Relative humidity20-80 Air pressure70~105kPa powerAC 220V±10%50Hz 7Preheat time5min 8Sampling system swept volume330ml±15ml swept actuation time1.4S±0.2S tightness of extracting pump The air infiltration capacity is not exceed 15ml in one minute. filter specificationm,thickness0.18mm Equivalent pore diameter: 45um air permeability :3000ml/cm2.min,brightness: 85 Sampling tube: cylinder: 5mm, length: 5m.