Product Description 
 WFC-2 gas to diffuse the initial speed of the analyzer is a laboratory instrument. Mainly used for the determination of coal sample gas to diffuse the initial velocity index (△ P) can also be under negative pressure, desorption experiments. It uses single-chip microcomputer control, with automatic determination, calculation, parameter defaults, keyboard input, display, print, storage and other functions, to overcome the low accuracy of the original instrument readings and complicated to operate, manual reading, the instrument is not easy to carry and storage, especially The disadvantage of mercury bodily injury to the operator and environmental pollution. 
 Technical parameters 

 P measuring range: 0 to 100 
 Measurement accuracy: ± 2% FS 
 Measuring the number of samples: 3 / (parallel to the sample measurement) 
 Storage capacity: EPROM 16K RAM 8K 
 Keyboard number of keys: 15 keys (including numeric keys and function keys) 
 Power supply: 220V AC 50Hz 
 Dimensions: (491 × 340 × 283) mm 
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 Zhengzhou, China To Electronic Technology Co., Ltd. Professional production and sales of mining equipment, coal security products, instrumentation, Tel 400-067-5551 phone: 13333710831 qq: 1962312518