Product Description 
 LML type is the ordinary type, the use of brass, generally non-corrosive gas range use. Is one of the commonly used instrument in the laboratory. In the measurement of the total gas volume, the accuracy of the higher, especially small flow, the error is small. Can be directly used for the measurement of gas flow, can also be used for other flowmeter of the standard instrument calibration. The effective volume of the wet gas flow meter for each chamber is controlled by the pre-injected into the flow meter water, so must be checked when using the water to achieve the desired location, installation, instrumentation must be kept level. 

 Working principle 

 Wet gas flow meter by the drum-shaped shell, drum and transmission count bodies composed of wet gas flow meter gas flow instrumentation for laboratory routine. If the wet gas flow meter works shown in the picture: wet gas flow meter drum is constituted by a cylinder and four curved shape of the blades. The four blades constitute four of the same volume of the chamber. The second half of the drum is submerged in water. The charge of water is indicated by the water gauge. Gas from the middle of the back of the intake manifold in order to enter the room, and in succession from the top of the discharge, forcing drum rotation. Count the number of rotating gears by the pointer or mechanical counter can also be the drum rotation frequency is converted to electrical signals for Remote Display. 

 Technical parameters 

 Type: LML-1 
 Drum transfer traffic: 0.002m3 
 Rated flow: 0.2m3 / h 
 Peak flow records: 100m3 
 Excess flow: 0.3m3 / h 
 Minimum scale value: 0.1 × 10-4m3 
 Normal pressure value: 1000Pa 
 Rated flow rate accuracy: ± 1%