Achieving high-accuracy measurement of air flow, compatible with multiple laminar flow tubes ranging from 10 mL/min to 500 L/min.
Various applications from in-line test to lab use. This digital flow meter uses a laminar flow tube as the flow sensor, boasts high accuracy of ±1% of reading. Large LCD screen displays a lot of info besides flow. Features: ● Display with Icons. Each screen opens with one touch. ● Test pressure and flow can be monitored in waveform. ● Multi-language (Japanese, English, Chinese) ● Various Hold functions ● Check the data you want and get the right information. ● Easy data collection via USB port. ● Full 4-digit display. ● Temperature sensor, line pressure sensor, and atmospheric pressure sensor are standard equipment. ● FTP function for use on a network (when equipped with memory).
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basic information
Functions Color LCD Touch-Screen: From the Main Menu, sub menus “Measure Screen”, “Settings”, ”System”, ”Comp”, ”Analysis”, etc. are accessible. Measure Screen: Select from Advanced, Waveform, and Simple. Setting operations: Tap the items on the touch screen. Flow Limits: Two sets of leak limits. Upper limits (UL2/UL), Lower limits ( LL2/LL) Flow Display: Converted flow rate (Value converted to volume at 1 atm at conversion temperature) USB Port: Provided as standard (1 port) RS-232C: 2 ports as standard. Compatible with DF-2820 Multilingual (English, Japanese, Chinese) Flow Range: 10 mL/min to 500 L/min Sensors: Temperature Sensor, Line Pressure Sensor, Atmospheric Pressure Sensor Conversion Temperature: 0°C, 15°C, 20°C, 25°C, (70°F) Digital Filter: The filter constant (1 to 50) averages the values enabling stable measurement. User Span: Adjust to the desired flow. Internal memory for Ethernet: 16 G (Option)
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Applications/Examples of results
～Usage Examples～ ・High-accuracy flowmeter for labs ・Flow and leak tests for auto parts ・Flow test for gas equipment ・Flow test for valves ・Flow test for medical devices ・Flow test for pumps and pipes ・Others ～Automotive-related Equipment～ ・Engine ・Muffler ・Valve seat ・Others ～Filter-related Equipment～ ・Air filter ・Oil filter ・Others ～Gas-related Equipment～ ・Gas stove ・Fuse cock ・Gas meter ・Others
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Company information
Cosmo’s Air Leak Testers began with the automation of cylinder block airtightness tests for engines in 1970. Our products are utilized in various fields including automotive parts, gas, water supply, medical, electrical, electronics, and food. In line with the overseas expansion of Japanese automakers, we began our own overseas expansion in 1983. We now have 24 sales and service offices in 13 countries. We are offering proposals and providing after-sales services overseas as in Japan. Currently, in order to support the electrification of automobiles, our products are being used for leak testing of parts for electrification such as battery cases and inverters as well as for fitting testing of electric power connectors. We are contributing to the efforts by our customers to prevent emissions of CO2. In various regions of South and Southeast Asia, we are donating pressure measuring equipment to technical schools to improve the quality of education and exchange technologies with local machinery manufacturers. We have been making every effort to help improve the industrial base through local manufacturing of high-quality leak testing equipment.