ALTAIR 90°C

Rotary Piston Meter
ALTAIR 90°C
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| Datasheet

Application:

ALTAIR 90°C is a volumetric hot water meter characterized by its versatility. Robust thanks to its large measuring chamber, ALTAIR 90°C is suitable for different types of water. MID approved, ALTAIR 90°C offers high measuring dynamics, very low start flowrates and a low head loss. ALTAIR 90°Cis compact and equipped with a stainless steel filter. ALTAIR 90°C is modular and can be fitted with IZAR radio system, IZAR DOSING or the pulse transmitter IZAR PULSE, gateway to other systems.


Features:
  • Start flowrate : 5l/h
  • Max. temperature 90°C
  • Installation in any position
  • MID approved to R=200
  • Register with "Ha+Ti" modularity
  • Glass/Metal register in option
  • DN 15
  • High dynamic range


Metrological data

ALTAIR 90°C
Nominal flowrate Q3 m³/h 2.5
R* Q3/Q1 160
Start flowrate l/h 5
Min. flowrate Q1 l/h 15
Transition flowrate Q2 l/h 25
Max. flowrate Q4 m³/h 3.125

Approval

ALTAIR 90°C
MID approval R=160 any position*
Alimentarity ACS

Temperature and pressure

ALTAIR 90°C
Medium temperature range °C 0...+90
Nominal pressure bar 16

Dimensions

Nominal diameter DN mm 15 15
Length L mm 110 170
Width B mm 90 90
Height H mm 122 122
Thread connections G inch 3/4" 3/4"
Weight kg 1.05 1.2

Precision curve

Head loss

ALTAIR 90°C
kvs (deltaP=Q²/Kvs²) 4.24

Options

Pulse transmitter IZAR PULSE : 1 pulse/litre

Non-return valve - Connector pair - Glass/metal register

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