DEFO Catalogue-IN.qxd - Crystal Fountains

Function
Conduit mounted electronic
water level sensor automatically
monitors quick fill and safe-off
functions. Low voltage for
safety. Connects to DEFO ‘ECL’
control panel (see page 63).
Function
The ESL water level sensor is
adaptable to most junction
boxes for varied applications
and conditions. Sensors can be
used for quick fill and/or safe-off
functions on pools where level
controls either were not
provided or are no longer
functional. Connects to
DEFO ‘ECL’ control panel
(see page 63).
Install vertically. ELECTRICAL INLET
NPT/BSP
Dimensions (in mm)
W
A
A
CONNECTION
NPT\BSP
Conduit Mounted Level Sensor
Dimensions (in mm)
B
B
WATER
LEVEL
W1 W2
1. QUICK FILL OR SAFE OFF SENSOR
2. SAFE-OFF SENSOR
3. MAXI-LEVEL SENSOR
WATER
LEVEL
1
2 3
DEFO electrical a b w1 w2 w3
no. connection
(npt/bsp)
dim. dim. dim. dim. dim.
ESG-100 12 229 114 216
ESG-200 12 229 114 216 165
ESG-300 12 229 114 216 165 184
JUNCTION
BOX
DEFO electrical a b w
no. connection dim. dim. dim.
(npt/bsp)
ESL-100 12 241 40 50
W3
Adaptable Level Sensor
ESG
series
Specification:
Construction of body and
cover shall be extruded
plastic; brass, copper and
stainless steel fitted with
neoprene gasket and seal.
Level switch shall be reed
relay enclosed in a plastic,
magnetically actuated float
with 25mm level adjustment.
Voltage: 12VAC 0.5 Amp.
Non-inductive.
Note:
1. ESG-100 (1 sensor)
Quick Fill or Safe-Off
2. ESG-200 (2 sensors)
Quick Fill and Safe-Off.
3. ESG-300 (3 sensors)
Quick Fill, Safe-Off and
Maxi Level Control.
ESL
series
Specification:
Construction of sensor
enclosure shall be bronze
and brass with neoprene
moulded seal. Level switch
shall be reed relay
enclosed in a plastic,
magnetically actuated float
with 25mm level adjustment.
Voltage: 12 VAC 0.5 Amp.
Non-inductive.
Note
1. Custom sizes available
upon request
67