Insertion magnetic flow meter for accurate flow measurement in full pipes. The accurate, low-cost alternative to full-bore magnetic flow meters. Measures Flow of Conductive Liquids in a Wide Range of Pipe Sizes Accurate and Versatile The Greyline ISM 5.0 Insertion Magmeter senses flow using a low maintenance electromagnetic design with no moving parts. The dual-electrode sensor and continuous auto-zero function provide high accuracy – even at low flow rates. State-of-the-art electronics and patented design features help maintain its NIST traceable accuracy over time. Installs in Pressurized Pipes Without Shutting Down Flow The simplified hot tap insertion design allows for ISM 5.0 insertion and removal by hand, without a system shutdown. Simple, Low-Cost Installation How It works The ISM 5.0 Insertion Magmeter operates based on Faraday’s Law of electromagnetic induction: as flow I N F O @ P U L S A R M E A S U R E M E N T . C O M THE RIGHT METER FOR • Potable Water • Reclaimed Water • Water • Treated Water Distribution • Pumping • Irrigation Water Stations • Cooling Water • Filter Balancing • Raw Water & Backwash velocity of a liquid increases through the magnetic field generated by the sensor head of the ISM flow meter, electrodes measure the voltage increase to accurately calculate flow. Four electrodes measure the induced voltage on opposite sides of the sensor. The voltage readings are sampled and averaged. The ISM 5.0 Insertion Magmeter measures the flow of electrically conductive liquids (20 µS/cm or greater) in full pipes. For proper measurement

on plastic pipes, the electromagnetic flow meter requires electrical grounding by connection to grounding rings or ground probes inserted into the pipe. Readings are not affected by the fluid temperature, pressure, or viscosity. The ISM 5.0 Insertion Magmeter installs in the pipe through a full port ball valve so the sensor can be easily retracted without having to shut down the flow or drain the system. The insertion depth is adjustable according to the pipe diameter. An insertion depth gauge is supplied with each flowmeter. The optional Standard Installation Hardware Kit includes a branch outlet,...

Technical Specifications GENERAL SPECIFICATIONS Flow Measurement Range: • ±1.0% of reading from 0.61 m/s to 6.2 m/s (2 ft/s to 20 ft/s) • ±0.0061 m/s (0.2 ft/s) below 0.61 m/s (2 ft/s) Nominal Pipe Diameter: Liquid Temperature Range: Operating Temp. (Electronics): Maximum Operating Pressure: Pressure Drop: Conductivity Range: Power Input: Analog Output: Frequency Output: Scalable Pulse Output: • Isolated solid state dry contact rated 50 V DC, 100mA • maximum Pulse duration: 0.5 sec, 1 sec, 2 sec, or 6 sec Signal Cable Length: Electronics Enclosure: IP68 powder-coated cast aluminum Wetted Materials:...

Install in vertical or horizontal pipe Output signal(s) to control system Connect factory wires to field wires in appropriate junction box. Note: Installation kits vary based on pipe material and application. For installations in pressurized (live) systems, use "Hot tap" 1¼ inch installation kit and drill hole using a 1 inch wet tap drill. Allow enough slack in the flexible conduit to permit the meter to be removed from the valve. ½" FNPT conduit connection Insertion depth gage provided with each meter For horizontal pipe, position meter anywhere in upper 240° CLEARANCE REQUIRED FOR INSTALLATION...