Installation Instructions

H O
Water temperature m
Ambient temperature range
5
0
F...+158
0
F
Operating pressure max 16 bar
Battery lifetime 16 years *
G3/4’’ G1’’
1.06’’ 1.22’’
30 Nm 35 Nm
ULTRASONIC WATER METER
QALCOSONIC W1 INSTALLATION INSTRUCTIONS
SAFETY INFORMATION
Before beginning installation works you must
to read this document and follow its
instructions.
The meter is powered from the battery (3.6 V),
risk factors during the meter installation and
service fluid flowing within flow sensor with inner
pressure up to 1,6 MPa and temperature up to
194
0
F.
Only qualified technical personnel may install
and maintain water meters. Personnel must
be familiar with appropriate technical
documentation and general safety instruc-
tions. It is necessary to follow general safety
requirements during installation and mainte-
nance process.
Safety guarantees at installation and service of meter
is:
- Hermetic fitting of primary flow sensor
into the pipeline,
- Reliable fastening of water meter at
installation.
WARNING! Mounting of the sub-assemblies of water meter is permissible only after ensuring of absence of fluid and pressure in the pipeline.
CAUTION: If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
PACKAGE CONTENT
Each package contains: water meter and optional connection kit (if ordered).
TRANSPORTATION AND STORAGE CONDITIONS
Packed meters may be transported in any type
of covered vehicle. Equipment should be
anchored reliably to avoid shock and
possibility to shift inside vehicle.
Meters should be protected against mechanical
damage and shock.
No aggressive chemical substances should be
stored together because of corrosion hazard.
Storage and transportation temperature:
-13°F...158
0
F (drained flow part)
Humidity: not more than 93%.
ESSENTIAL INFORMATION
*at an ambient temperature of 68
0
F.
Flow direction is indicated by an arrow on the meter body. Maximum admissible working pressure (Pressure class) 16 bar (MAP16). Installation
location must be protected from direct sunlight. Exposure to direct sunlight is not permitted.
COMPONENTS REQUIRED TO INSTALL THE METER
A set of couplings with gaskets.
Please ALWAYS use new gaskets.
*Backflow valve is an optional component.
If this valve is used, it is mandatory to
use a gasket attached to the valve.
The valve is mounted on the meter output.
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS
Classification of the environment, climatic and
mechanic conditions - B class according to EN
ISO 4064-1:2017
Classification of the environment and mechan-
ical conditions M1 class - according to Directive
2014/32/EU of 26 February 2014
Electromagnetic enviroments - E1, E2 class
according to EN-ISO 4064:2014 and to Directive
2014/32/EU of 26 February 2014
Installation possibilities and requirements
INSTALLATION REQUIREMENTS
Possible work position
U D
QALCOSONIC W1 U0 D0
194
o
F