ALTAIR V5 DN15/20

VOLUMETRIC METER

Application

ALTAIR V5 represents the latest generation of volumetric meters developed within the framework of the MID and European standards to meet field requirements. ALTAIR V5 is a particularly compact and robust meter, adapting to the most restrictive environments and compatible with varying water qualities. Modular ALTAIR V5 can be fitted at any time an IZAR clip-on module converting it into a communicating meter, ready for mobile or fixed network (radio/wired) reading.

Features

DN15 / DN20
Q3 = 1.6 m³/h (DN15) / Q3 = 2.5 m³/h (DN15 and DN20) / Q3 = 4 m³/h (DN20)
MID approval up to R=1000
Starting flowrate at <0.2 l/h (DN15) / 0.4 l/h (DN20)
Brass version (DN15 and DN20) and Composite version (DN20)
High dynamic range
Installation in any position

DN 15-20

Metrological data

Nominal diameter		mm	15	15	15	15	15	15	20	20	20	20	20	20	20	20
Length¹	L	mm	110	110	115	145	165	170	110	165	190	110	130	165	175	190
Nominal flow rate	Q₃	m³/h	1.6	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	4	4	4	4	4
R standard¹	Q₃/Q₁		160	160	160	160	160	160	160	160	160	160	160	160	160	160
Starting flow rate		l/h	<0.2	<0.2	<0.2	<0.2	<0.2	<0.2	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4
Minimum flow rate¹	Q₁	l/h	10	15.62	15.62	15.62	15.62	15.62	15.62	15.62	15.62	25	25	25	25	25
Transition flow rate¹	Q₂	l/h	16	25	25	25	25	25	25	25	25	40	40	40	40	40
Maximum flow rate	Q₄	m³/h	2	3.13	3.13	3.13	3.13	3.13	3.13	3.13	3.13	5	5	5	5	5
Head loss at Q₃		bar	0.25	0.57	0.57	0.57	0.57	0.57	0.22	0.22	0.22	0.56	0.56	0.56/0.62²	0.56	0.56/0.62²
Head loss at Q₄		bar	0.38	0.86	0.86	0.86	0.86	0.86	0.35	0.35	0.35	0.87	0.87	0.87/0.98²	0.87	0.87/0.98²
kvs (deltaP=Q²/Kvs²)			3.24	3.34	3.34	3.34	3.34	3.34	5.33	5.33	5.33	5.35	5.35	5.35/5.06²	5.35	5.35/5.06²

¹ Other values on request
² Composite version
³ Pressure loss at 2,500l/h including dual check valve

Approval

Approvals			MID: LNE - 39018 / Type A3 \| WATERMARK: WM040207 - NMI: P14/3/76 \| UKCA
Standards			ISO 4064 \| EN 14154 \| OIML R49
Sanitary conformity			ACS \| AoC DEU \| Belgaqua \| DM 174 \| OTH (DN20) \| PZH \| WRAS \| ASNZ - 4020

REACH

Information pursuant to Article 33 (1) of Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006:
This product series contains components with the following substances in a concentration of more than 0.1% weight by weight (w/w):
- Lead (CAS no.: 7439-92-1)
Temperatures and pressure

Water temperature °C 0.1 ... +50
Ambient operating temperature °C +1 ... +55
Storage temperature °C -10 ... +55
Nominal pressure PN bar 16

Dimensions

Nominal diameter		mm	15	15	15	15	15	15	20	20	20	20	20	20	20	20
Length¹	L	mm	110	110	115	145	165	170	110	165	190	110	130	165	175	190
Nominal flow rate	Q₃	m³/h	1.6	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	4	4	4	4	4
Housing			brass	brass	brass	brass	brass	brass	brass	brass/composite	brass/composite	brass	brass	brass/composite	brass	brass/composite
Width	B	mm	83.5	83.5	83.5	83.5	83.5	83.5	91.3	91.3/95	91.3/95	91.3	91.3	91.3/95	91.3	91.3/95
Height	H	mm	110.1	110.1	110.4	110.1	110.1	110.1	124.4	124.4/127.7	124.4/127.7	124.4	124.4	124.4/127.7	124.4	124.4/127.7
Height	H1	mm	14.8	14.8	15.1	14.8	14.8	14.8	18.5	18.5/19.1	18.5/19.1	18.5	18.5	18.5/19.1	18.5	18.5/19.1
Height	H2	mm	95.3	95.3	95.3	95.3	95.3	95.3	105.5	105.9/108.6	105.9/108.6	105.9	105.9	105.9/108.6	105.9	105.9/108.6
Thread connections		inch	3/4"	3/4"	3/4" - 7/8"	3/4"	3/4"	3/4"	1"	1"	1"	1"	1"	1"	1" 1/4	1"
Weight		kg	0.62	0.62	0.63	0.66	0.68	0.69	0.91	0.96/0.46	1.04/0.47	0.91	0.93	0.96/0.46	1.05	1.04/0.47

¹Other values on request
² 1"28 BSW 14 TPI conform to AS 1722.2 Class B
³ Lead free + DZR

Precision curve

DN 15

DN 20

This technology does not require straight length.
Options

Non-return valve | Pair of connectors | Glass/metal register

Water temperature		°C	0.1 ... +50
Ambient operating temperature		°C	+1 ... +55
Storage temperature		°C	-10 ... +55
Nominal pressure	PN	bar	16