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ARTWORK/PRODUCT ART/ FLOW/F-LVU700DIM
ULTRASONIC SOLID STATE
LIQUID LEVEL SWITCH
LVSW-701
U 300:1 Wet-to-Dry Ratio
with 316 SS Sensor
U Epoxy-Sealed Integral
E
lectronics with Sensor
U
Cost Replacement
Lowto Mechanical Float
U Mounts in Any Direction
The LVSW-701 solid state liquid
level switch is a direct replacement
for mechanical float-type liquid level
devices. The switch employs proven
ultrasonic technology and solid state
integral electronics, and provides
reliable operation in virtually any
liquid, regardless of viscosity. This
eliminates problems of stickiness
and failure rate due to finite
mechanical life inherent in the
mechanical float design. The
combination of fully epoxy-sealed
electronics and ultrasonic sensing
technology will provide years of
maintenance free service.
SPECIFICATIONS
Repeatability: 2 mm (0.08") or better
Delay: 0.5 sec
Input Power: 6 to 24 Vdc
Leakage Current: Less than 50 uA
Outputs:
Relay Output: 1 A SPDT relay
Protection: Transient, reverse polarity
Sensor: 316 LSS
Temperature: -29 to 71°C
(-20 to 160°F)
Pressure:
316 SS Models: Up to 1000 psig
(6895 kPa)
Mounting:
3
⁄4 NPT standard
LVSW-701
shown actual size.
Dimensions: mm (inch)
20.8
(0.82)
7.9 (0.312) Gap
¾ NPT THREAD
22.5
(0.885)
63.5
(2½)
114.3
(4½)
As shown in a
typical application.
LVSW-701 can
be used with pumps,
alarms, valves and many
other control devices.
To Order
Model No. Description
SW-701
LV
Comes complete with operator’s manual.
Ordering Example: LVSW-701, 316 LSS,
Level switch, 316 LSS, 1 A SP
3
⁄4 NPT, 1 A SPDT relay.
K-32
K
DT relay
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