Milltronics AiRanger SPL PL-573, Instruction Manual

Page: 22 / 113

Page 22 AiRanger SPL PL-573
Installation
Level System Synchronization
Avoid mounting the SPL near another ultrasonic level monitor. Likewise, when more
than one monitor is installed within a single plant/facility, ensure the transducer
cables of each system are run in separate grounded metal conduits. If this system
separation is impractical, or despite separation efforts measurement difficulties are
encountered, system synchronization may be required.
To synchronize the SPL with another SPL…
1. Mount the level monitors together in one cabinet.
2. Ensure the level monitors share a common power (mains) supply, and ground
(earth).
3. Interconnect the SYNC terminals of the level monitors to be synchronized.
Note:
To synchronize the SPL with other Milltronics ultrasonic level monitors, contact
Milltronics or your local distributor.
Power
Note:
Before making the power connection, ensure proper voltage selection.
AC Supply Wiring
Notes:
•
The equipment must be protected by a 15 A fuse or circuit breaker in the
building installation.
•
A circuit breaker or switch in the building installation, marked as the disconnect
switch, shall be in close proximity to the equipment and within easy reach of
the operator.
•
Never operate the SPL with the enclosure lid open, or with the ground (earth)
wire disconnected.
•
Ensure that any associated alarm or control equipment is disconnected until
satisfactory operation is verified.
Voltage switch shown in the
‘OFF’ position. Select
appropriate voltage.
100/115/200/230 V
50/60 Hz
Select voltage via switch.