DIEHL ALTAIR V4 IS Volumetric Meter Owner’s Manual
- July 16, 2024
- DIEHL
Table of Contents
DIEHL ALTAIR V4 IS Volumetric Meter
Specifications
- Model: ALTAIR V4 IS VOLUMETRIC METER
- DN (Nominal Diameter): 15 mm
- Q3/Q1 Ratio: 15.62
- Starting Flow Rate: 0.4 l/h
- Maximum Flow Rate: 2.5 m3/h
- Approval: MID approval up to R=800
- Body Material: Composite and brass
- Radio: IZAR integrated 868 MHz radio, PRIOS protocol
- Battery Lifetime: Up to 10 years
- Protection Rating: IP54 (not suitable for wet environments)
Product Usage Instructions
Installation
- Choose a suitable location that is dry and protected from the elements.
- Ensure proper alignment of the meter with the flow direction indicated on the body.
- Connect the meter to the plumbing system using appropriate thread connections.
- Consider optional accessories like the non-return valve or pair of connectors for enhanced functionality.
Operation
To start using the meter
- Check that the battery is installed and functional.
- Monitor the readings on the display to track water consumption.
- Refer to the historical index value for long-term usage analysis.
- Be alert for alarms related to leak detection, meter stoppage, overflow, underflow, or backflow.
Maintenance
To ensure optimal performance
- Regularly check for any signs of leaks or malfunctions.
- Replace the battery as needed to maintain uninterrupted operation.
- Clean the meter housing periodically to prevent debris buildup.
FAQ
-
Q: Can the ALTAIR V4 IS be installed in wet environments?
- A: No, the product has an IP54 rating, making it unsuitable for wet environments. It should be installed in dry locations.
-
Q: What is the typical battery lifetime of this meter?
- A: The battery lifetime is up to 10 years under standard conditions of use and temperature, but it is not guaranteed.
ALTAIR V4 IS
VOLUMETRIC METER
APPLICATION
ALTAIR V4 IS is the latest generation of volumetric meter designed to measure
the consumption of domestic cold water.
Compact and robust, ALTAIR V4 IS is easy to install and perfectly suited for
varying water qualities.
Its integrated radio module enables remote reading of the index and alarms of
the meter in mobile mode (walk-by) or fixed network.
Developed within the framework of the MID, it complies with the European
regulations and holds sanitary conformity certificates.
FEATURES
- 4DN15
- 4Q3=2.5 m3/h
- 4MID approval up to R=800
- 4Starting flow rate: 0.4 l/h
- 4Composite and brass body
- 4IZAR integrated 868 MHz radio, PRIOS protocol
- 4Battery lifetime up to 10 years
- 4IP54 – not suitable for wet environment
ALTAIR V4 IS
VOLUMETRIC METER
METROLOGICAL DATA
| Nominal diameter | DN | mm | 15 | 15 |
|---|---|---|---|---|
| Length | L | mm | 110 | 110 |
| Housing | Brass | Composite | ||
| Nominal flow rate | Q3 | m³/h | 2.5 | 2.5 |
| R standard* | Q3/Q1 | 160 | 160 | |
| Starting flow rate | l/h | 0.4 | 0.4 | |
| Minimum flow rate | Q1 | l/h | 15.62 | 15.62 |
| Transition flow rate | Q2 | l/h | 25 | 25 |
| Maximum flow rate | Q4 | m3/h | 3.125 | 3.125 |
| Head loss at Q3 | bar | 0.59 | 0.59 | |
| Head loss at Q4 | bar | 0.92 | 0.92 | |
| Kvs (deltaP=Q²/Kvs²) | 3.25 | 3.25 |
Other values on request.
APPROVAL
ALTAIR V4 IS
MID approval LNE-6250
| Type A2
Standards EN
14154 | ISO 4064 | OIML R49
Sanitary conformity ACS | WRAS
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 articles 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
ALTAIR V4 IS
Water temperature| | °C| +0.1 … +50
Operating ambient temperature| | °C| +5 … +50
Storage temperature| | °C| -20 … +55
Nominal pressure| PN| bar| 16
Degree of protection| | | IP 54
TECHNICAL DATA IZAR INTEGRATED RADIO
ALTAIR V4 IS
Communication protocol| | PRIOS
Frequency| MHz| 868.95 (R3 mode)
Standards| | EN 300 220 | CE | RED directive | EN 13757-3/-4
Sending interval| | Every 32 seconds
Transmission power| mW| 16
Transmission mode| | Unidirectional
Radio range| | Up to 500 m depending on the environment
Power supply| | 3 V lithium battery
Typical battery lifetime| | Up to 10 years*
Integrated functions| | Current index | Historical index value | Remaining
battery lifetime
Alarms management| | Leak detection | Meter stopped | Overflow | Underflow |
Backflow
Under standard conditions of use and temperature. Theoretical lifetime, not guaranteed.
DIMENSIONS
| Nominal diameter | DN | mm | 15 | 15 |
|---|---|---|---|---|
| Length | L | mm | 110 | 110 |
| Housing | Brass | Composite | ||
| Width | B | mm | 96.2 | 96.2 |
| Height | H | mm | 123 | 128 |
| Height | H2 | mm | 96 | 100 |
| Height | H1 | mm | 27 | 28 |
| Thread connections | G | inch | 3/4″ | 3/4″ |
| Weight | kg | 0.89 | 0.479 |
PRECISION CURVE
This technology doesn’t require straight length.
OPTIONS
- Non-return valve
- Pair of connectors
Diehl Metering S.A.S.
- Head Office ∙ 67 rue du Rhône ∙ BP 10160 ∙ FR-68304 Saint-Louis Cedex ∙
- Phone: + 33 (0)3 89 69 54 00 ∙
- Fax: + 33 (0)3 89 69 72 20 ∙
- metering-France-info@diehl.com ∙
- www.diehl.com/metering
- International Sales ∙ 67 rue du Rhône ∙ BP 10160 ∙
- FR-68304 Saint-Louis Cedex ∙
- Phone: + 33 (0)3 89 69 54 21 ∙
- Fax: + 33 (0)3 89 69 54 22 ∙
- metering-France-export@diehl.com
- Subject to technical adjustments.
- 11.07.2024 · 2
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