THE AT-WFM IS SUITABLE FOR INTERNAL USE
ONLY
POWER SUPPLY
100/240Vac, 50/60Hz, 0.15A
POWER CONSUMPTION
5 Watts Maximum
RELAYS
Number:
1 volt-free relay contact
Type:
SPDT
Rating:
3 A at 250Vac/24 Vdc
TEMPERATURE
Operating:
5°C to 85°C
ENCLOSURE
White ABS. 177 mm x 114 mm x 65 mm (L x H x D)
TOUCHSCREEN
Resistive 4.3 inch TFT. Resolution: 480 x 272 pixels. Screen
size: 95 x 54 mm.
INSTALLATION ITEMS
(NOT SUPPLIED)
• Wall fasteners for surface mounting (four
screws)
TOOLS REQUIRED
• Drill or hole punch for electrical /
conduit entries
• Phillips (cross-head) screwdriver
• Flat-head screwdriver
TYPES OF WATER METER
To ensure compatibility with the AT-WFM it is strongly
recommended to use the Aquilar range of water meters. Third
party meters must be capable of supplying a dedicated volt free
pulse for volumes of 1/10/100 litre(s).
PULSE OUTPUT
Two channel
TYPES OF VALVE
Compatible with AquiTron AT-V-XX, AT-BV-XX, AT-VP-XX, AT-V-B-XX
valve ranges.
MAXIMUM OPERATING PRESSURE*
16 Bar
MINIMUM FLOW RATES*
AT-WFM will detect any flow rate greater than 0.15m
3
/h.
*AT-V-XX Flanged Butterfly Valve and AT-BV-XX Ball Valve require
additional equipment: AT-RU1 Relay Unit
Please read the instructions carefully before attempting to install and connect the AT-WFM unit.
AT-WFM
Water Flow Monitor
A. GENERAL INFORMATION
The AquiTron AT-WFM water monitoring system that has been specifically designed to help achieve the requirements of BREEAM 2018
(BRE Environmental Assessment Method). The AT- WFM system will allow designers, M&E contractors and developers to achieve the one
of the two WAT 03 Credits available to reduce the impact of water leaks that may otherwise go undetected. (To obtain the second available
WAT 03 credit Please see our product AT-OFC). The AT-WFM system is designed to monitor water flowing through a pulse water meter. If
the volume of water exceeds the pre-set limit (customer adjustable) the system will alert the customer and, if an optional valve is fitted,
can isolate the mains water, therefore limiting the amount of water lost to a leak and subsequent damage.
B. PRODUCT INFORMATION
LEAK DETECTION SOLUTIONS
1
Unit 30, Lawson Hunt Industrial Park,
Broadbridge Heath, Horsham, West Sussex,
RH12 3JR
+44 (0) 1403 216100
info@aquilar.co.uk
www.aquilar.co.uk
*When using Aquilar supplied water meters or valves only.
Actual rates dependent on model used. Please see relevant data
sheets.
STORAGE
Keep the module in a dry place prior to
installation to avoid possible damage to
internal components.
