Shinagawa SHINAGAWA wet wet test meter flowmeter is synonymous with "precise gas flow" in. W-NK series of wet flow meter, is directed against the low pressure low flow measurement tasks designed wet test meter. Working principle: wet test meter indoor injection liquid (water or oil) to install a rotor, the rotor is designed components 4 to 5 test chamber and immersed in the liquid. Tested gas from the inlet port into the full rotor and then discharged through the helical air channels. Specific volume is determined by the rotor, the counter can accurately calculate the flow rate of the measured gas under the circumstances of its rotation. Japan Shinagawa W-NK series of wet gas flow meter product parameters: 1, the standard Type A: measuring non-corrosive component gases, such as: air, gas and other W-NK-0.5A, W-NK-1A, W-NK-2A, W-NK-2.5A, W-NK-5A, W-NK-10A metering drum measuring rotor stainless steel (SUS 304) Other components: brass (C3604BD) 2, B-type anti-corrosion: Measurement corrosive component gases, such as: ozone, sulfur-containing gases and other W-NK-0.5B, W-NK-1B, W-NK-2B, W-NK-2.5B, W-NK-5B, W-NK-10B of the housing, the measuring rotor of stainless steel (SUS 304 ) 3, the working pressure range: -5kPa ~ + 10kPa pressure loss: 300Pa 4, working temperature range: -10 ℃ ~ + 50 ℃ 5, the measurement precision (repeatability): 1/2 scale or less ± 0.1%, 1/2 ± 0.15% over the range Model Range per revolution of the rotor volume L L resolution after reading ml pulse rate ml / p interfaces Dimensions mm diameter net weight / water weight kg W-NK-0.5 0.016-5L / min (1-300L / h) 0.5 0.5 1 10 Φ9.5 W288D198H435 5.0 (7.4) W-NK-1 0.033-10L / min (2-600L / h) 1 1 1 10 Φ9.5 W318D218H484 5.6 (9.3) W-NK-2 0.066 -20L / min (4-1200L / h) 2 2 5 100 Φ13 W360D262H510 9.0 (14.7) W-NK-2.5 0.083-25L / min (5-1500L / h) 2.5 5 20 100 Φ13 W360D262H510 9.5 (15.2) W- NK-5 0.16-50L / min (10-3000L / h) 5 5 10 100 Φ19 W448D305H590 16.5 (31) W-NK-10 0.33-100L / min (20-6000L / h) 10 10 20 100 Φ25 W537D372H678 29.5 ( 57) Features: accurate and reliable. Visualization large dial. Optional data output to facilitate automatic control. Accessories: