*mydirectindustry

Altair

Product catalog summary

Application
ALTAIR CONCENTRIC is a rotary piston meter known for its high measuring dynamics, low starting flow rates, low pressure loss, and strong resistance to overload. It is compact and modular, allowing integration with IZAR RADIO reading systems, IZAR DOSING devices, or IZAR PULSE transmitters.

Features

Rotary piston measuring capsule meter
Available in Q3 2.5 and 4
MID approval up to R 500
Glass/metal counter available
Composite and brass body versions
High dynamic range
Starting flow rate at 2 l/h

Technical Data

Nominal flow rate Q3: 2.5 and 4 m³/h
Dynamic range (Q3/Q1): R 160 and 250
Starting flow rate: 2 l/h
Minimum flow rate within calibration error: 5 l/h
Minimum flow rate Q1: 15.6 to 25 l/h
Transition flow rate Q2: 25 to 40 l/h
Overload flow rate Q4: 3 to 5 m³/h
Maximum flow rate within calibration error: 7 m³/h

Approval

MID LNE-5582
Potable water ACS - WRAS - WIS (in progress)

Temperature and Pressure

Medium temperature range: 0 to +30 °C
Nominal pressure PN: 16 bar

Dimensions

Height: 118 mm
Width: 100 mm
Connection thread: G1½B
Weight (brass version): 1.11 kg
Weight (composite version): 0.55 kg

A special wrench is required for fitting or removing the meter, with seals remaining on the meter when removed.

Precision Curve
Pressure loss is calculated as DELTA P = Q²/KVS² with Kvs = 5.

Option

IZAR PULSE pulse transmitter: 1 pulse/liter

Catalog excerpts

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

Open the catalog to page 1

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...

Open the catalog to page 2

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

Open the catalog to page 3

Altair

Altair

Catalog excerpts

All DIEHL Metering catalogs and technical brochures