Portable flue gas analyzer 
 Introduction TZH8YQ3000 portable flue gas analyzers can not only be used to measure oxygen in the flue gas, sulfur dioxide, nitric oxide, nitrogen dioxide, carbon monoxide, carbon dioxide, hydrogen sulfide and other harmful gases, but also by measuring the flue gas temperature, dynamic pressure, static pressure, to calculate the flue gas flow rate, flow, and various gas emissions. Meanwhile, the instrument was equipped with combustion efficiency test function for enterprises to improve energy efficiency to provide reliable data. For environmental protection, health, labor, safety supervision, research, education and other departments for the boiler, furnace flue gas emissions monitoring. 
 Implementation of standards JJG 968-2002 "flue gas analyzer" HJ / T 47-1999 "gas sampling and technical conditions" 
 Scope ★ boiler, furnace flue gas emissions monitoring 
 Determination of the efficiency of desulfurization equipment ★ 
 Combustion analysis of industrial heat treatment ★ 
 ★ boiler combustion efficiency analysis 
 Features ◆ excess air ratio, combustion efficiency determination 
 ◆ Temperature sensors / linear compensation 
 ◆ When sulfur determination, NO2 negative interference compensation 
 ◆ the use of sulfur-resistant Teflon tube, to reduce the gas adsorption 
 ◆ High temperature titanium alloy probe effectively reduce the gas adsorption 
 Constant ◆ gas extraction, a more stable and accurate determination of value 
 ◆ High-performance long-life pump gas imports, the negative pressure of up to 60Kpa 
 ◆ High precision internal, external filter, the effective filter impurities ◆ Large capacity data storage (2000 data sets) 
 ◆ built-in printer, print data field 
 ◆ by electromagnetic compatibility (EMC) test test 
 ◆ Built-in rechargeable battery work 8 hours straight 
 ◆ rugged shell, can be used in harsh environments 
 ◆ built-in thermoelectric cooling system and condensate collector (optional) 
 ◆ built-in peristaltic pump, condensate automatically excluded (optional) 
 ◆ heating / condensing gas pre-treatment sampling gun (optional) 
 Technical Parameters range resolution error 
 Sampling flow rate 1.5 L / min 0.1 L / min ≤ ± 2.5% 
 Gas dynamic pressure (0-2000) Pa 1 Pa ≤ ± 2% 
 Gas static pressure (-30.00-+30.00) KPa 0.01 KPa ≤ ± 4% 
 Flue gas temperature (0-600) ℃ (expandable) 1 ℃ ≤ ± 3 ℃ 
 Excess air ratio 0-99.99 0.01 ≤ ± 2.5% 
 O2 (optional) (0-25)% Vol. 0.1% Vol. Indication error: ≤ ± 5%; 
 Repeatability: ≤ 2%; 
 Response time: ≤ 90s; 
 Stability: 1 hour indication changes in ≤ 5%. 
 SO2 (optional) (0-5700/14000 *) mg/m3 1 mg/m3 
 (0-2000/5000 *) ppm 1 ppm 
 NO (optional) (0-1300/6700 *) mg/m3 1 mg/m3 
 (0-1000/5000 *) ppm 1 ppm 
 NO2 (optional) (0-200/2000 *) mg/m3 1 mg/m3 
 (0-100/1000 *) ppm 1 ppm 
 CO (optional) (0-5000/25000 *) mg/m3 1 mg/m3 
 (0-4000/20000 *) ppm 1 ppm 
 CO2 (optional) (0-50)% Vol. (Expandable) 0.1% Vol. 
 H2S (optional) (0-300/1500 *) mg/m3 1 mg/m3 
 (0-200/1000 *) ppm 1 ppm 
 Sensor 2-3 lifetime in the air (CO2 excluded) 
 Data storage capacity of 2000 group 
 Battery working time of 6 hours (without condensation) 
 Overall dimensions (43 × 24 × 31) cm 
 Instrument noise <60dB (A) 
 Weight approximately 4.0kg 
 Power <20 W 

 Note 1, * indicates the overload range of the measured gas, sub-ppm range and mg/m3 for the two representations. 
 2, selection of imported gas sensor, stable and reliable quality.