PLMATICF01
31/05/2016
5
3. STRUCTURE
The meter comprises the flowrate measuring device (sensor) installed inside the frame and the
electronic indication device (counter).
The flowrate sensor is mounted in the pipeline. The frame is made of nickel plated brass that has a
measuring chamber with a single-jet impeller on the inside. The inlet is provided with the grids/filters, which
protect the meter from large impurities found in the pipeline.
The counter comprises an electronic block with an 8-digit display (LCD). The operating voltage is
supplied from the internal 3.6 V lithium battery. The front panel features the optical interface (IR) for remote
data reading. The counter can be rotated at up to 360 degrees in respect of the frame.
4. KIT
Quantity, units
Water meter QALCOMATIC FLOW C or QALCOMATIC FLOW H
1
Technical description. Installation and operation guide.
1
Installation accessories, kit:
connection nozzles (external thread ½
, connection nut ¾
)
1*
* Included in the kit according to special request of clients
5. INSTALLATION PROCEDURE
5.1. The meter must be installed in an easily accessible place (to facilitate meter reading and
maintenance).
5.2. First, it is necessary to close the valve and empty the water in the pipe.
5.3. Both horizontal and vertical installation is possible. In any event, it is necessary to ensure
convenient reading of the data. The meter must be installed into the system in such a way that the
direction arrow on the frame matches the direction of the water flow.
5.4. The labelled flowrate ratio R with marking H corresponds to the horizontal installation position, when
the meter indicator is positioned in the horizontal plane, while the indicated flowrate ratio R with marking V
corresponds to the vertical installation position, when the meter indicator is not positioned horizontally.
5.5. Straight parts in front and in the back of the meter are not mandatory. Use only original inserts for
proper sealing.
6. OPERATION AND TECHNICAL MAINTENANCE
1. The quality of water greatly affects the service life of the meter. Mechanical additives, rust and other
impurities reduce durability of the meter.
2.
Attention!
Protect the meter against freezing. Damage caused by freezing is unrepairable.
3. Operation procedure
Indicated parameters (segments marked in grey are individual and must be connected separately using
AXIS-EVS parameter setting tools):
