Laminar Flow Tube Flow Gauge DF-241BA
Flow meter for production lines that require flow test and leak test
Captures instantaneous flow with high responsiveness. A flow meter for production lines requiring flow and leak testing. Equipped with a laminar flow tube, a differential pressure sensor, and a multi-function indicator. ~Features~ • Measures air flow with high accuracy of ±2% of F.S. • High responsiveness by using a laminar flow tube. • Supports a wide range of flow rates. • Stability and durability with high-accuracy, high-pressure resistance DPS. • Automatic temperature compensation with a temperature sensor. • Multi-functional indicator for various measurements.
basic information
～ Functions ～ Number of channels: 10 channels Upper and Lower Limit Settings: 4 settings HH, HI, LO, LL Sensor Zero: One-push zero adjustment Auto Zero: Auto zero button Display Hold: Hold button Indicator response: Digital Filter (High, Medium, Low) RS-232C: 1200, 9600 and 19200 bps switchable BCD Output: Open collector Display Digits: 3.5 digits (1999) / 4.5 digits (19999) switchable Sampling Time: 250 ms / 50 ms switchable User Span: 0.001 to 9.999 (Default: 1.000)
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Model number/Brand name
DF-241BA
Applications/Examples of results
～Usage Examples～ ・High-speed flow measurement ・Pass/Fail judgment based on flow rate ・Leak measurement by flow ・Test data acquisition, Data management with PC ～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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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.