Scope "YQ-8-type flue gas sampler" is based on GB/T16157-1996 "Determination of stationary sources to send and gaseous pollutants including particulate sampling methods" and the State Environmental Protection Agency issued HJ/T47-1999 "gas sampling technique conditions "required the design and manufacture. The instrument is compact, easy operation, the flue for mining, industrial pipe SO2, NOx and other harmful gases. 
 Features ◆ brushless rotary vane pump, good stability, load capacity, high reliability, long life 
 ◆ sampling tube equipped with constant heating and insulation devices, eliminating the condensation who adsorption of harmful gases and improve the sampling accuracy 
 ◆ heating section with leakage protection devices to ensure safe operation 

 Main parameters of technical indicators 
 Parameter range 
 Flow Range 
 0.1-2L/min 
 Flow Accuracy 2.5 
 When the control range 0-99S 
 Power AC220V 50HZ DC 12V optional