HLA LIQUID LEVEL ALARM SERIES
HLA
The HLA is designed for easy indoor installations, and is equipped with external terminals for float and
remote alarm status indication. The alarm panel will alert of potential threatening liquid level conditions.
Features:
• Plug & Play for easy installation
• 120VAC, single phase, 60 Hz
• Includes 10′ power cord
• UL listed for the United States and Canada (panel and control)
• NEMA 1 enclosure
• Includes one narrow angle float switch with 20’ cord
• Alarm visible indicators: red LED alarm light, test and silence buttons
• Green power on indicator
• Audible alarm provides audio warning of alarm condition (85 decibel)
• Alarm automatically resets when liquid level is back to normal
• Remote monitoring dry contact
• External terminal blocks for float switch and dry contact connections
Options:
• S3 = No floats
• S4 = Normally closed float (for low level applications)
• C = Additional cord length greater than 20’; specify after C
Example: HLA-C50 Indicates 50’ cord length for float switch
HLA-4X
HLA-4X is a robust alarm system housed in a NEMA 4X enclosure designed for areas that require
protection against the elements. This product will alert you of potential threatening liquid level conditions.
Features:
• 120/208/240VAC, single phase, 60Hz.
• NEMA 4X polycarbonate 6”x 6”x 4” enclosure with lockable latch
• UL listed for the United States and Canada (panel and control)
• Alarm visible indicators: red beacon alarm light, alarm test and silence buttons
• Audible alarm provides audio warning of alarm condition (85 decibel)
• Alarm automatically resets when liquid level is back to normal
• Remote monitoring dry contacts; form C
• Includes one narrow angle float switch with 20’ cord
Options:
• S3 =
• S4 =
• BB =
• SS =
• AF =
• C =
No floats included
Normally closed float (for low level applications)
9V battery backup for alarm circuit
Stainless steel enclosure
Alarm flasher
Additional cord length greater than 20’; specify after C
Example: HLA-4X-C50 Indicates 50’ cord length for float switch
Printed in U.S.A.
C265-REV-0715
HLA LIQUID LEVEL ALARM SERIES
HLA-4X-X
The HLA-4X-X provides constant monitoring of potential threatening liquid level conditions at multiple alarm
points. The HLA-4X-X is available in a variety of models ranging from 2-10 alarm point monitoring.
Features:
• 120/208/240VAC, single phase, 60Hz
• NEMA 4X polycarbonate enclosure with lockable latches
• UL listed for the United States and Canada (panel and controls)
• Alarm visible indicators: red beacon alarm light, alarm test and silence buttons
• Audible alarm provides audio warning of alarm condition (85 decibel)
• Alarm automatically resets when liquid level is back to normal
• 22mm indicator on front panel for each alarm point
• Remote monitoring dry contacts; form C for each alarm point
• Each panel comes standard with a narrow angle float switch with 20’ cord for each alarm point
Options:
• S3 = No floats included
• S4 = Normally closed float (for low level applications)
• BB = 9V battery backup for alarm circuit
• SS = Stainless steel enclosure
• AF = Alarm flasher
• C = Additional cord lengths greater than 20’; specify after C. Example: HLA-4X-2-C50 Indicates 50’
cord lengths for floats
• Note: For additional options or to mix and match, high and low level alarm points on a single control panel, contact the factory at 888-733-9283 to discuss your requirements.
Models:
HLA-4X-2
HLA-4X-3
HLA-4X-4
HLA-4X-5
HLA-4X-6
HLA-4X-7
HLA-4X-8
HLA-4X-9
HLA-4X-10
Description:
2 Alarm Point Liquid Level Alarm
3 Alarm Point Liquid Level Alarm
4 Alarm Point Liquid Level Alarm
5 Alarm Point Liquid Level Alarm
6 Alarm Point Liquid Level Alarm
7 Alarm Point Liquid Level Alarm
8 Alarm Point Liquid Level Alarm
9 Alarm Point Liquid Level Alarm
10 Alarm Point Liquid Level Alarm
HLA-4X-2
HLA-4X-3
www.seewaterinc.com
951.487.8073 • 888.733.9283 Email: info@seewaterinc.com
121 North Dillon Avenue • San Jacinto, CA 92583
P.O. Box 1269 • San Jacinto, CA 92581
Printed in U.S.A.
Enclosure:
10”x 8”x 4”
12”x 10”x 6”
12”x 10”x 6”
14”x 12”x 6”
14”x 12”x 6”
14”x 12”x 6”
14”x 12”x 6”
14”x 12”x 6”
14”x 12”x 6”
HLA-4X-5