F-1200 Series Turbine Flow Meters are suitable for pipe sizes ranging from 2½" to 72". Patented dual turbine meters provide partial compensation for irregular flow conditions caused by inadequate straight pipe runs. Standard Features Highly Accurate NIST traceable factory calibration performed on every meter, within ±0.5% of reading accuracy at the calibrated (typical) flow velocity and within ± 1 - 2% of reading over a 50:1 flow range. ONICON's price vs. performance is unmatched. Unequaled Operating Range Provides repeatable flow data over a 175:1 turndown from 0.17 to 30 ft/s. Excellent Long-Term Reliability Patented non-magnetic impedance sensing method, low mass non-metallic turbines with sapphire jewel bearings and tungsten carbide shafts provide a mechanical system that virtually does not wear. Simplified Hot Tap Insertion Design Integral HOT-TAP design is standard for all insertion meters and allows installation and removal without system shutdown. Meters can be removed and reinserted by hand without special tools. Integral Conditioned Outputs Electronics enclosure includes integral conditioned output circuitry for ease of installation. Analog output models include both 4-20 mA and 0-10 VDC signals. Isolated-analog, dry contact switch and frequency outputs are also available. Typical Applications ONICON F-1200 Series insertion type flow meters are designed to work in pipe sizes ranging from 2½" to 72" diameter. The F-1200 series flow meters employ our patented dual turbine technology to deliver highly accurate flow data even when installed in straight pipe runs that are too short to establish a fully developed flow profile. The F-1200 series meters are ideal for central plant applications where short pipe runs are common. Typical uses for the F-1200 series meter include: chilled water, hot water, condenser water, domestic water, process cooling, steam condensate and brine. Model Number Description Product Information (Must have Adobe Reader 4.0 to view files) Get Acrobat Reader here To download file, right-click on the link and select "Save Target As..." F-1200 Dual turbine insertion flow meter with frequency output - provides a high-resolution frequency output for connection to an ONICON Display or BTU Meter Catalog Sheet (.PDF,  269KB) F-1210 Dual turbine insertion flow meter with analog output - provides 4-20 mA & 0-10 V analog outputs Catalog Sheet (PDF,  270KB) F-1211 Dual turbine insertion flow meter with isolated  analog output - provides isolated 4-20 mA & 0-10 V analog outputs   Catalog Sheet (.PDF,  270KB) F-1220 Dual turbine insertion flow meter with divided output - provides a conditioned binary/digital output signal corresponding to flow rate   Catalog Sheet (.PDF,  270KB) F-1230 Dual turbine insertion flow meter with scaled output - provides a scaled binary/digital output for flow totalization Catalog Sheet (.PDF,  272KB) D-1200 Series Display Module Series for F-1200 Series Flow Meters Catalog Sheet (.PDF, 145KB) Ordering Information for ONICON Insertion Meters