NIVELCO NIVOSONAR SLM-308 User Manual

Thank you for choosing a NIVELCO instrument.
We are sure that you will be satisfied throughout its use.
GENERAL
The NIVOSONAR SLM-308 Scanner is a panel mount equipment used in the
NIVOSONAR Two-part Ultrasonic Measurement Systems for scanning up to
8 identical S-300 SenSonar Sensors for the SMM/SMZ-300 Remote Control Unit.
TECHNICAL DATA
Type
Sensor connection
"POLLED SENSOR" output
Supply voltage
Power consumption
Power supply for sensors
Ambient temperature
Connecting cables
Electrical protection
Mechanical protection
Weight
OPERATION
The NIVOSONAR SLM-308 Scanner works as a multiplexer
for the Remote Control unit.
All sensors receive the power supply and the "FIRE" signals
making them able to emit ultrasonic signals continuously.
The Remote Control Unit can process one sensor at a time,
thus only one "PRE" signal is forwarded to the controller at a
time.
The complete processing time required for a sensor is
between 5 and 12 sec, depending on the measuring
frequency.
The control unit can be programmed for manual or automatic
scanning (see later).
The scanner has a status indication LED beside each
sensors name on its front panel:
SLM-308
max. 8, identical S-300 SenSonar sensors
LO= 0...2 V, 1.6 mA, HI= 6...8 V, 1.6 mA
24V, 110V, 230 V AC, 50...60 Hz, -10...+10%
< 35 VA
24 V, max. 600 mA DC
0... +50°C
2
0.5 - 2.5 mm shielded cable with plug-in terminal
Class II.
Front side: IP40, Rear side: IP20
1.25 kg
Tel.: (36-1)-369-7575
E-mail: sales@nivelco.com http://www.nivelco.com
•
The illuminated LED indicates the sensor to which
the display and the current output corresponds.
The display and current output corresponds to
the sensor until the LED is illuminated.
•
The blinking LED indicates the sensor that is
currently under processing by the control unit.
•
In automatic scanning mode, one LED is always
illuminated (outputs corresponds to this sensor),
while another is blinking (this sensor is under
processing).
Removing the front panel, the tag-number plates can be
accessed for labelling each tank.
USER'S MANUAL
Manufacturer:
NIVELCO Process Control Co.
H-1043 Budapest, Dugonics u. 11.
Fax: (36-1)-369-8585