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CHAPTER 8 - SPECIFICATIONS
Resolution
Accuracy:
Temperature range:
Sender materials:
Sender length range:
Display mounting panel:
System power requirements:
Wiring:
LPG:
Pump switch:
Common Alarm Output:
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JS sender: ¼" (6 mm)
ES sender: ⅜" (10 mm)
SS sender: ½" (13 mm)
+/- 8% or better, limited by resolution and tank height
and shape.
+32 °F to +140 °F (0 °C to + 60 °C)
Flexible thick glass epoxy circuit board with conformal
coating for circuit protection. Laminated on the back
with 3M 300LSE Bonding Adhesive.
JS sender: 4" to 6", which will measure tank heights
from 4½" to 7".
ES sender: 4 ½" to 12", which will measure tank
heights from 5" to 13" (single sender) and up to 25"
(dual senders).
SS sender: 6" to 16", which will measure tank heights
from 7" to 17" (single sender) and up to 33" (dual
senders).
Black panel, approximately 4" wide by 2.8" high by 1"
thick (102mm wide X 71mm high X 25mm thick).
Panel screws to wall.
Display requires 12 volts from the RV battery, the
system will function from 11 volts to 16 volts. Current
drain is less than 200mA.
A single two wire conductor required from the display
to the senders. All the senders are wired in parallel.
12 V power and ground required for display.
n/a
The pump switch is rated for a maximum of 10 amps.
The use of a relay is required if more
than 10 amps is needed for the pump. *The pump
wiring must be fused at 10 amps.
Maximum voltage: 16 volts DC
Maximum current: 100 mA DC
Polarity: The output makes a connection to ground
when the alarm is on.
709-RVC PM Manual
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