Aappendix a, Technical specifications, Ls300 auto-learn – Franklin Fueling Systems TS-LS300 AutoLearn Pressure-Based Electronic Line Leak Detector System Users Guide User Manual
Page 46: Line leak detector

APPENDIX A
Page
A-1
A
LS300 User’s Guide
A
Appendix A
LS300 Auto-Learn
®
Line Leak Detector
Technical Specifications
Auto-Learn
®
Console
Specifications
Models: LS300 (I.S.) & LS300E (ExP)
Approvals:
Electrical Specifications
Input Power:
L1
= 115 VAC +15%, –10% or
230 VAC +15%, –10% {
@
SW1}
= 0 VAC {N = Neutral}
Ground (2)
= 0 VAC (1 Terminal = Safety Gnd)
Frequency
= 50 / 60 Hz (either)
Current
= 1 A {115 VA} Maximum
WARNING
Match the line voltage
power ratings printed on the Serial Number
label when wiring to the console input
power terminals. Avoid voiding the
warranty & equipment damage – DO
NOT use an incorrect voltage source!
Electrical Interface
RS232 Communication Port:
Bidirectional communications through 9-pin male
connector at bottom of console {baud rate = 4800,
format 8N1 (8 data bits, no parity, 1 stop bit)}
Optional RS485 Turbine Pump
Interface (TPI):
• TS-TPI 3-wire input/output from to
FE Petro pump controllers
• TS-TPI 3-wire input/output to Tank
Sentinel TS-LLD terminals
Dispenser Hook Interface:
1 to 4 channels, 2 wire, 115/230 VAC
Line Leak Test types:
Gross 3 gph (11 lph) Manual & Auto
{after every dispense or every 45 min’s}
Monthly 0.2 gph (0.8 lph) Manual & Auto
{3 hours after Gross test completes}
Annual 0.1 gph (0.4 lph) Manual & Auto
{3 hours after Monthly test completes
...6 hours total}
Number of Lines Monitored:
1 to 4 LSU300 Pressure Transducers
Alarm Annunciation:
Piezoelectric 90 Db audio output at 10 cm and
activates under the following alarm conditions:
• after a Gross Leak Test fails (3 gph/11 lph),
• after a Monthly Leak Test fails(0.2 gph/0.8 lph),
• after Annual Leak Test fails (0.1 gph/0.4 lph)
• when a Pressure Transducer is not sensed
• when a Line fails to hold pressure
• insufficient line pressure to conduct test
1 to 4 Channel Test/Reset push-
buttons silence alarms
Environmental Specifications
Storage Temperature:
-4° to 140° F (-20° to 60° C)
Operating Temperature:
32° to 122° F (0° to 50° C)
Operating Humidity:
0 to 95 %, non-condensing
Pollution Degree:
Category 2 per IEC 60664
Console Cleaning:
Cloth dampened slightly in mild detergent
Splash Resistance:
Not to be exposed to direct spray, splash, or drips
Console Location:
Indoors: office, or nonhazardous industrial
environment (or outdoors within a Nema 4x
enclosure) no further than 500 feet (152.4 m) from
any STP housing/LSU300 transducer
WARNING
The console must be
mounted in a location where explosive, or
flammable vapors are not present
otherwise, an explosion hazard will be
created which could result in property
damage, injury, and death.
Safety
Circuits Intrinsically Safe for LSU300 Transducers
installed in: Class I, Division 1, Group D (EU
Group IIA) hazardous locations,
LS300E for Explosion Proof Transducers
L2 or N
NOTE