Install The Sensor - OTT Flo-Dar Manual Del Usuario

Install the sensor

W A R N I N G
Explosion hazard. In hazardous locations, friction between surfaces
can generate sparks that can cause an explosion. Make sure that no
friction is possible between the instrument and any surrounding
surfaces.
C A U T I O N
Potential hearing loss risk. Hearing protection required. The level
transducer emits ultrasonic sound energy when powered. Ear
protection must be worn when working within 1 meter of this device.
Do not point the transducer output towards ears during installation,
calibration and maintenance.
Ultrasonic pressure:
• Dimensions of useful beam: Long range
• Ultrasonic pressure: > 110 dB at 1 m (3.3 ft) on axis
• Sound pressure inside beam: 111.9 dB maximum
Mount the Flo-Dar sensor above the open channel on the wall of the
manhole. For hazardous locations, a barrier must be installed outside of
the hazardous area.
For temporary installation, an optional Jack-bar is available. Refer to
Replacement parts and accessories
supplied with the Jack-bar.
The sensor dimensions are shown in
The dimensions of the standard frame for wall installation are shown in
Figure 9.
All manuals and user guides at all-guides.com
on page 23. Instructions are
Figure 7 and Figure 8.
Figure 7 Sensor dimensions
1 Optional extended depth sensor
2 Minimum clearance for cable with
extended depth sensor
3 Minimum clearance for cable
English 11