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DIEHL Metering
ALTAIR MCI 119

ALTAIR MCI 119

Product catalog summary

Application
The ALTAIR MCI 119 is a domestic rotary piston water meter designed with a measuring capsule. It is suitable for various installations due to its compatibility with standard pulse output and optional extensions like the IZAR RADIO or IZAR PULSE.

Features

Low noise level operation.
System compatibility with a standard pulse output of 1 l/pulse.
Easy replacement of the measuring capsule upon calibration expiry.
Flexible mounting positions without the need for calming sections.
Low starting flow of approximately 2 l/h for detecting small water volumes.
Integrated capsule and screw head for reduced exchange time.
Self-cleaning mechanism in the measuring chamber.
Encapsulated roller counter unit that can rotate 350°.

General Specifications

Medium temperature range: 0 to 30°C.
Temperature safety: 0 to 50°C.
Ambient operating and storage temperature: 0 to 50°C.
Nominal pressure: 16 bar.
Display range: 8-digit, from 0.001 l to 99,999 m³.
Pulse value: 1 l/pulse.
Protection class: IP 68.

Technical Data

Nominal diameter: 20 mm.
Nominal flow rate (Q3): 4 m³/h.
Maximum flow rate (Q4): 5 m³/h.
Transition flow rate (Q2): 80 l/h.
Minimum flow rate (Q1): 25 l/h (based on R 160).
Starting flow rate: 2 l/h.
Pressure loss at Q3: 0.6 bar.

Approval

MID LNE-5582 certified.
Dynamic range (Q3/Q1): R 40 / 80 / 160.
Approved for potable water (ACS, KTW/270).

Dimensions

Horizontal housing length: 160 mm.
Overall length (DIN ISO 4064): 190 mm.
Connection thread: G1B inch.
Height: 97 mm.
Weight of capsule: 0.57 kg.
Weight of complete meter (horizontal): 1.53 kg.

Pressure Loss

Kvs value: 5.08.

Catalog excerpts

ROTARY PISTON METER Domestic rotary piston water meter with measuring capsule ► System compatibility, with standard pulse output 1 l/pulse. ALTAIR MCI can be extended - with IZAR RADIO (radio module) or IZAR PULSE (pulse ► Only the complete capsule needs to be replaced on expiry of the calibration period - the connection interface remains fitted in the pipeline ► Any mounting position + no calming sections necessary ► Low starting flow approximately 2 l/h permits recording of very small ► Less exchange time as capsule and screw head is one part ► Self-cleaning mechanism of measuring chamber ► Encapsulated roller counter unit rotatable by 350°

Open the catalog to page 1

ROTARY PISTON METER Medium temperature range °C 0 ... 30 Ambient operating temperature °C 0 ... 50 Ambient storage temperature °C 0 ... 50 Pulse value l/pulse 1 TECHNICAL DATA Nominal flow rate Q3 ma/h Maximum flow rate (short-term) Q4 m3/h Transition flow rate Q2 l/h Minimum flow rate l/h Starting flow rate l/h Rising Pipe HYDROMETER GmbH • Postfach 1462 • 91505 Ansbach Subject to technical adjustments

Open the catalog to page 2

ROTARY PISTON METER Overall length rising pipe with Connection thread on meter Inch Weight of complete meter Weight of complete meter Rising Pipe PRESSURE LOSS COELTA P = QE/KVSa] HYDROMETER GmbH • Postfach 1462 • 91505 Ansbach Subject to technical adjustments

Open the catalog to page 3

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