Sensor Installation - OJ Electronics ETO2 Bedienungsanleitung

ETO2
Ambient temperature . . . . . . . . . . . . . . . .-20/+70°C
Dimensions . . . . . . . . . . . . . . . . . . . . .H32, Ø60 mm
Temperature for the ball pressure test . . . . . . .100°C
Gutter sensor type ETOR-55:
Designed to be mounted in gutter or downpipe. Is
used together with outdoor sensor type ETF.
Detection . . . . . . . . . . . . . . . . . . . . . . . . . . .Moisture
Mounting . . . . . . . . . . . . . . . . . .Gutter or downpipe
Enclosure rating . . . . . . . . . . . . . . . . . . . . . . . . .IP 68
Ambient temperature . . . . . . . . . . . . . . . .-20/+70°C
Dimensions H/W/D . . . . . . . . . . . . . . .105/30/13 mm
Temperature for the ball pressure test . . . . . . .100°C
Outdoor sensor type ETF-744/99:
Detection . . . . . . . . . . . . . . . . . . . . . . . .Temperature
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Wall
Ambient temperature . . . . . . . . . . . . . . . .-20/+70°C
Dimensions H/W/D . . . . . . . . . . . . . . . .86/45/35 mm
Temperature for the ball pressure test . . . . . . .100°C
4
The snow and ice melting system is deactivated in
the event of sensor failure.

SENSOR INSTALLATION

Embedded sensor ETOG, fig. 1:
For installation on outdoor areas where snow and
ice is a regular problem. The sensor must be
embedded with its top flush with the surroundings
with the help of the accompanying installation plate.
The sensor cable must be installed in accordance
with current regulations. We recommend that cable
pipes be laid to protect the sensor cable. Detailed
installation instructions are supplied with the sensor.
Gutter sensor ETOR, fig. 2:
For installation in a gutter or downpipe on the sunny
side of the building. It is important to ensure that the
sensor contact elements face against the flow of
melt water. If necessary, two sensors can be
installed in parallel. Detailed installation instructions
are supplied with the sensor.
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