1、 Product Overview:
The OW-LML-1-2 wet gas flowmeter is divided into ordinary and anti-corrosion types. The LML ordinary wet gas flowmeter is made of brass material and is generally used in the non corrosive gas range. LMF anti-corrosion type is made of stainless steel material and can measure corrosive gases. The OW-LMF/LML series wet gas flowmeter is generally used in laboratories to measure the total volume of gas with high accuracy, especially for small flow rates where the error is very small. It can be directly used to measure gas flow rates or used as a standard instrument to calibrate other flowmeters. The effective volume of each chamber in a wet gas flowmeter is controlled by the water surface pre injected into the flowmeter, so it is necessary to check whether the water surface reaches the predetermined position during use, and the instrument must be kept level during installation. Widely used for measuring the volumetric flow rate of gas, air, or other non corrosive gases, especially suitable for high-precision gas measurement in metallurgical industry, gas industry, chemical industry, and scientific research institutions.
schematic diagram:

2、 Characteristics of anti-corrosion wet gas flowmeter:
1. High accuracy, with an extended uncertainty of 0.2% and 0.5% at a confidence probability of 0.95
2. No strict constant temperature requirement, can be used at room temperature
3. The reading is intuitive and easy to use.
4. Equipped with a pulse transmission mechanism, it can be easily connected to a microcomputer to achieve automatic detection.
5. Made of stainless steel or materials that have undergone anti-corrosion treatment, it has a long service life.
3、 Product parameters:

Project		unit	Model number
			BSD0.5		BSD2
Nominal flow rate		m3/h	0.5		2
maximum flow		m3/h	0.75		3
Minimum flow rate		m3/h	0.005		0.02
Working pressure range		Pa	500-3000
pressure loss		Pa	≤80		≤90
Basic error limit	Qmin≤Q＜0.1Qmax	%	±2.0		±2.5
			±1.0		±1.5
	0.1Qmax＜Q≤Qmax
Usage temperature		℃	5-35
Main pumping volume per revolution		L/Rev	5		20
Min Scale Value		/	0.02		0.1
Maximum cumulative digits		m2	99.999
Minimum indication value of counter		L	0.02	0.1
Inner diameter of intake pipe		mm	10		19
Inner diameter of exhaust pipe		mm	7		18
weight		kg	5.8		9
Dimensions (length X width X height)		mm	270x300x340		400x350x500