Portable precision gas analyzer Model: ZX7M-ecom the EN2 library: M370170 
 Portable precision gas analyzer ZX7M-ecom EN2 more information >>> 
 midwest-groupZX7M-ecom EN2 portable precision flue gas analyzer 
 - Analysis of flue gas emission detection for environmental monitoring 

 By the German TUV certification (in accordance with the German BlmSchV flue gas regulations) 
 PA certified measuring instruments type approved 
 The instrument is a powerful, compact structure, easy to carry 
 Power sampling pump with a visual meter display 
 Efficient Peltier gas cooler 
 Condenser comes with a safety shut-off devices 
 Maintenance-free high-speed thermal printer 
 Large-capacity MMC data storage card 2GB 
 Measuring real-time data acquisition and generate Excel 
 Hot checks and 4Pa test (optional) 

 Powerful, compact 
 ZX7M-ecom EN2 suitable for measuring the analysis of a variety of industrial combustion equipment and industrial boiler combustion measurements, and combustion testing and adjustment to optimize combustion, energy conservation and reducing emissions of pollutants, such as power plants, oil refineries, chemical plants, cement plant, research laboratory, burner. Instrument user-friendly design, friendly interface, simple to maintain, replace the sensor and filter in the free open instrument case. Combustion and boiler test equipment, the instrument is compact, powerful, and analyzed to measure multiple parameters, is the ideal equipment for environmental testing and adjustment of all combustion devices. 

 Strong sampling pump and a fast response time 
 Strong sampling pump to provide the best operational safety performance and the lowest maintenance costs, can be used in harsh operating conditions and to ensure rapid response to sensor measurements of flue gas. This pump makes the pretreatment system burning solid material analysis of the use of the problem can be a good solution. 


 High-power sampling pump Peltier cooler visualization of the flow meter 

 Safety devices 
 ● The temperature search center position 
 ● The measurement process to stop sampling pump 
 ● CO overrange automatically shutdown, fresh air cleaning 
 ● After measurement, auto-cleaning sensor 

 Peltier cooler and condensate capture and detection 
 Peltier gas cooler, Pall iron cooling to reduce the sample gas dew point, dehumidification, gas heat exchangers and electronic condensate monitoring devices to ensure the stability of the nature of the sample gas. In the process of flue gas measuring gas, the spiral of smoke, gas heat exchanger to provide the most appropriate kind of air dehumidification. Condensing system serve to enhance the role of the filter through a metal filter on the gas pretreatment dedicated condensate trap collected two electronic condensate detector constant monitoring, reached the limits of capacity, and to stop the measurement of the condensate, measurement of the pump to stop and prevent condensate and wet gas to penetrate into the instrument will automatically open the outer end of the peristaltic pump discharge condensate to the instrument. 

 Data processing 
 ZX7M-ecom EN2 equipped with a built-in high-speed thermal printer, and print speeds of up to 75mm / s quickly print out the measurement data, print data according to the operator personalization (8x24 characters). ZX7M-ecom EN2 can match with any dot matrix printer. 
 ZX7M-ecom EN2 standard configuration with an MMC card slot, per MB card can store 2,000 measurement data, MMC memory card from 2GB. 



 Thermal state testing, and 4 Pa ??test (optional) 
 Thermal state detection: 
 Assessment of a complete sets of hot equipment (heat production, distribution and transfer) from the hot quality, heating inspection is one of the most simple representation of the process. HVAC engineers through the visual assessment, equipment inspection and measurement methods to assess the combination of thermal quality in accordance with a limit of 100 points negative system, the higher the score, indicating that the current equipment standards far not reached the required standard, so modern measurement of energy savings will be possible. ZX7M-ecom the EN2 can be combined with a specific probe for flue gas measurements, perform the required inspection of the ventilation and heat loss. 



 4 Pa tests: 
 Simultaneous operation of the vacuum system connected to the combustion chamber and with a closed air compounds can lead to low pressure dangerous situation. The low voltage limit of the ecom-the EN2 can be checked in time up to 4 Pa ??and timely chart print out the entire process of low pressure values 

 Technical information 
 Type of fuel gas, LPG, city gas, blast furnace gas, light oil, heavy oil, wood, coal (fuel) 
 Measurement of the composition measurement range accuracy resolution sensor type 
 O2 0-21% vol + / - 0.2 vol 0.1% electrochemical sensors 
 CO (optional) 0 - 4000 ppm, the upper limit 10000ppm + / - 10ppm (0-200ppm) 
 Or 5% of the measured values ??1ppm electrochemical sensors 
 CO (optional) 0 - 63000ppm 10% upper limit of the measured value 5% 1ppm electrochemical sensors 
 Of NO (optional) 0-2000ppm, the upper limit of 5000ppm + / - 5ppm or measured value of 5% 1ppm electrochemical sensors 
 NO2 (optional) 0-200ppm, the upper limit of 5000ppm + / - 5ppm or measured value of 5% 1ppm electrochemical sensors 
 Of SO2 (optional) 0-2000ppm, the upper limit of 5000ppm + / - 5ppm or 5% of the measured values ??1ppm electrochemical sensors 
 Flue gas temperature of TG 0-500 ° C stainless steel sampling probe + / - 2 ° C or measured values ??of 1% 0.1 ° C NiCrNi thermocouple 
 0-1200 ℃ high temperature metal alloy probe + / - 2 ° C or measured values ??of 1% 0.1 ° C NiCrNi thermocouple 
 0-99 ℃ ambient temperature TA + / - 1 ° C 0.1 ° C semiconductor thermocouple 
 Pressure measurement + / - 100hPa + / - 0.03hPa or measure the value of 1% 1Pa pressure sensor 
 Pressure measurement (option) + / - 100hPa + / - 0.03hPa or measure the value of 1% 1Pa pressure sensor 
 Velocity measurement (optional) 0-50m / s 0.2m / s or measured value of 3% of 0.1m / s function calculation 
 Measurement of smoke black (optional) 0-9 - 0.5 on the scale table 

 Calculate the parameters according to the type of fuel 
 CO2 0-CO2max + / -0.3% Vol. -% Abs 0.1% calculated value 
 Flue gas dew point ° C the calculated value 
 Heat loss from 0-99.9% 0.10% 
 Combustion efficiency 0-99.9% 0.10% 
 Excess air ratio ... 0.01 calculated value 
 Measured value of CO (U), NOx, mg/m3,, mg / kWh, the reference oxygen conversion, calculate the average (optional) the calculated value 


 Specifications describe the 
 Display LCD display, 79 x 53mm, graphic display with backlight 
 Printer high-speed thermal printer, paper width 58mm 
 Data processing MMC memory card (per MB storage 2000) 
 Measurement data into the PC (via optional PC cable) 
 Help gas temperature length 100mm, 3 meters of cable with a fixed cone-shaped magnet 
 Sampling probe tube 
 Sampling line probe 250mm, other lengths of 1 meter, 1.5 meters optional 
 With random sampling pipeline of 2.6 meters 
 AC power supply 230V 50Hz / 110V 60Hz 
 Operating temperature +5 ° C ~ +40 ° C 
 Storage temperature -20 ℃ ~ +50 ° C 
 Instrument box aluminum frame meter boxes 
 Size of approximately 400 x 260 x 175mm 
 Weight of about 6kg, with a sampling device 
 Chinese and Western Group 

 Portable precision gas analyzer ZX7M-ecom EN2