ZERO
IG0005_EN_ZERO V1.1
QUICK INSTALLATION GUIDE
KIT CONTENTS
• Remote reading device ZERO complete with battery
and mounting bracket
• Quick Installation Guide
• n°1 screw Ø3,5 x 16 mm (optional upon request)
ASSEMBLY TOOLS
For installation you need two simple tools:
•
cross-head screwdriver and flat-head screwdriver
• magnet
POSITIONING AND FIXING
The device must be properly fastened above the level
indicator of the tank, directly on the its same screws; it cannot
be covered by snow or water (see notes and next steps for
the installation).
In installation site a good GSM network signal of mobile
operator used in the device must be present.
INSTALLATION RECOMMENDATIONS AND SAFETY
Shitek Technology Srl does not assumes responsibility for
inappropriate or incorrect use of the device and / or not
meet the safety requirements indicated.
The device is suitable for operation in Hazardous Area
(Zone 0) according to the label:
II 1 G Ex ia IIB T2 Ga
Operating temperature range: -20°C ≤ Ta ≤ +55°C.
Do not rub or scratch the device plastic housing in order to
avoid the occurrence of electrostatic charges (see rating
plate located on the housing of the device).
Use only approved battery packs supplied by the
manufacturer.
Install and / or replace the battery in a safe area after
removing the ZERO from its mounting and taken to a safe
area at least 2 meters from the Hazardous Area.
Do not place the device without the enclosure on
conductive surfaces, it could damage irreparably even
without a battery inserted.
Periodically check the tightening and tightness of the seal
of the closure device.
Mainteinance in Hazardous Area must be performed by
qualified and authorized personnel.
Shitek Technology Srl reserves the right to check the
personnel responsible for this function both adequately
instructed with appropriate audit that can be planned with
the direction.
INSTALLATION PROCEDURE
The device can be installed on horizontal and vertical tanks
(not double reading); the label of the package indicates the
type of sensor set in the device. If you need to change the
configuration, it’s possible to request to Technical Support,
that will change it remotely.
Follow these steps:
1.
Remove both screws that secure level indicator and replace
the rear screw with a countersunk screw, with a maximum
outside diameter of the head of Ø6mm, leaving it unscrewed
by about 2mm.
2.
Place the ZERO device by inserting it from the eyelets input
from the bottom and pushing it forward.