ALTAIR V4 DN15/20

Rotary Piston Meter

Application

ALTAIR V4 represents the new generation of volumetric meters developed within the framework of the MID (Measuring Instruments Directive), OIML R49, EN 14154, ISO 4064 and field requirements. ALTAIR V4 is a particularly compact and robust meter, adapting to the most restrictive environments and compatible with varying water qualities. ALTAIR V4 is modular and may be fitted at any time with an IZAR Radio, an IZAR DOSING device, or an IZAR PULSE emitter, gateway to other systems.

Features

  • High dynamic range
  • Starting flowrate at 0.4 l/h
  • Installation in any position
  • Compact
  • MID approved with R up to 800
  • Composite & brass version
  • Register with modularity "Ti" as standard
  • Glass/metal register in option
  • DN 15 & 20 mm
  • Metrological data
    Nominal diametermm151515151520202025
    Length*Lmm110115134165170110165190175
    R*Q3/Q1160160160160160160160160160
    Starting flow ratel/h0.40.40.40.40.40.70,70,70,7
    Minimum flow rate*Q1l/h15.6215.6215.6215.6215.6225252525
    Transition flow rate*Q2l/h252525252540404040
    Maximum flow rateQ4m3/h3.1253.1253.1253.1253.1255555
    * Other values on request.
  • Approval
    MID approvalLNE - 6250 (DN 15 & 20)
    AlimentarityACS - WRAS - KTW - BELGAQUA
  • REACH

  • Temperature & pressure
    Medium temperature range°C0 .. +50
    Nominal pressurebar16
  • Dimensions
    Nominal diametermm151515151520202025
    Length*Lmm110115134165170110165190175
    WidthBmm92.792.792.792,792.7909090/9790
    HeightHmm104/108105/117105/109105/108105/108132132132/135132
    Thread connectionsinch3/4"3/4" & 7/8"3/4 "3/4 "3/4"1"1"1"1"1/4
    Weightkg0.90/0.510.95/0.511/0.551.05/0.581.07/0.5811.21.34/0.721.40
    *Other values on request.
  • Precision curve

  • Options