ALTAIR CONCENTRIC ROTARY PISTON METER ALTAIR CONCENTRIC is a rotary piston meter. Its metrology performance is the same as that of the ALTAIR range of meters: high measuring dynamics, very low starting flow rates, low pressure loss and strong resistance to overload. ALTAIR CONCENTRIC is compact. The ALTAIR CONCENTRIC meter is modular and can befitted at any time with IZAR RADIO reading system, IZAR DOSING device or an IZAR PULSE pulse transmitter, gateway to other systems. ► Rotary piston measuring capsule meter ► Glass/metal counter available ► Composite and brass body version ► High dynamic range ► Starting flow rate at 2 l/h

ALTAIR CONCENTRIC ROTARY PISTON METER TECHNICAL DATA Nominal flow rate Starting flow rate Minimum flow rate within calibration error Minimum flow rate Q., Transition flow rate Q2 Overload flow rate Q4 Maximum flow rate within calibration error * Other values on request Potable water ALTAIR CONCENTRIC ALTAIR CONCENTRIC Medium temperature range °C 0 ... +30 ALTAIR CONCENTRIC or removing the meter. The two seals remain on the meter when it is removed. Connection thread Weight (brass version) Weight (composite version) Fitting and removing wrench A special wrench is required for fitting HYDROMETER...

ALTAIR CONCENTRIC ROTARY PISTON METER PRECISION CURVE PRESSURE LOSS COELTA P = QE/KVSa] ALTAIR CONCENTRIC - IZAR PULSE pulse transmitter: 1 pulse/liter HYDROMETER ^^lart in solutions HYDROMETER GmbH ■ Postfach 1462 ■ 91505 Ansbach Subject to technical adjustments 02.08.2012 3