Light Engineered Displays AquaAlert Technical Specifications - Manual

DL
SERIES
TECHNICAL SPECS
for WATER LEAK DETECTION SYSTEM
DETECTION CABLE & DISTANCE LOCATING
1.0 General
This specification covers the electrical and general requirements for a Water Detection System. The specified
equipment herein shall be referred as a Distance Locating System, or (DLS.)
2.0 Applicable Documents
1. National Electrical Code NFPA-70 current edition.
2. American National Standards Institute Corp. and its applicable standards.
3. Standard for Safety ULI 950, Information Technology Equipment.
3. Major Components
The basic components of the DLS shall include the monitor, water sensing cable, internal interconnect terminal
blocks and the enclosure.
4.0 System Package and Construction
The DLS shall be constructed as a stand alone unit suitable for flush or surface mounting. The enclosure shall
be of a minimum 18 gauge sheet metal construction. The faceplate shall consist of a Digital Display with
Status Indicators, Silence, Reset and Test switches, mounted in an acrylic sheet with silkscreened instructions,
surrounded by a brushed aluminum frame and protected by a polycarbonate overlay. The assembly shall be
hinged and feature a key-locked door to prevent unauthorized access. The assembly shall allow for the instal-
lation of an optional graphic map. The system shall contain a listing label from a recognized testing laboratory
and shall be listed as a complete system.
5.0 Electrical Characteristics
1. Power requirements
a. Input 24 VAC @ 1.0 amps max.
b. Input 120 VAC using optional power supply.
6.0 Distance Locating Alarm Panel
The DLAP shall display the distance of leak from the controller on a 4 digit LED display. The distance shall be
displayed in feet.
Each Distance Locating Alarm Panel shall include, but not be limited to the following items:
1. Four digit LED display.
2. Red water detected LED indicator.
3. Yellow trouble LED indicator.
4. Summary alarm / trouble relay.
The DLAP should also include provisions for an optional 4 - 20 ma. analog input.
A Division of:
Light Engineered Displays, Inc.
109 Portwatch Way
Wilmington, N.C. 28412
Phone: (800) 251-2512
Fax: (800) 251-9878
Internet: www.ledinc.com
Email: [email protected]
5. System TEST switch.
6. Alarm SILENCE switch.
7. System RESET switch.
8. Audible DISCONNECT switch.