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Training Course
SolidScan’s products
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SolidScanProducts range - MonoBlock
Solid level gauges are designed for non-contact, continuous measurement tasks. Solid’s devices are suitable for both liquid and solid applications.
MonoScan® MicroScan™
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SolidScanProducts range – Smart
Solid level gauges are designed for non-contact, continuous measurement tasks. Solid’s devices are suitable for both liquid and solid applications.
SmartScan® 50 SmartScan® 25 SmartLite®
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SolidScan
The SolidScan family of non contact ultrasonic level measurement instruments adapts to virtually all environments with no calibration, delivers the highest reliability for both liquids and solids, offers simple installation and operation.
Non contact ultrasonic level gauging
Training Course
Introduction to MonoScan
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MonoScan 2 wires
The MonoScan 2– wire unit, is a loop powered device of mono block construction.
Where can it be used ?
Liquid tanks with calm surfaces
Solids that are dust-free
Open channel flow
SolidScan
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MonoScan 2 wires
Type and Applications
MonoScan LFor liquid
MonoScan OFor open channel
MonoScan SFor solid
Short range0.25m - 5m
0.8ft - 16.40ft
0.25m - 5m
0.8ft - 16.40ft
0.25m - 5m
0.8ft - 16.40ft
Standard range
0.6m - 15m
1.6ft – 49ft
0.6m - 15m
1.6ft - 49ft
0.6m - 8.5m
1.6ft - 27.88ft
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MonoScan 2 wires
MonoScan has a range of up to 15 m (49 ft)
An accuracy of 0.25% within that range
Resolution of 1 mm (0.04")
Accuracy & Resolution
MonoScan 0.25%
5m 40m30m25m20m15m12m8.5m
SmartScan 50 0.1% - 0.25% SmartScan 25 0.25%
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Sensor
Aluminum with E-CTFE Coating Designed for complex environments
with problematic echo, such as non-conductive vapors or liquids
Good performance in problematic applications
High resistance in acid and alcoholic environments
Up to 15m/49ft measurement range
Sensors housing PP/PVDF
MonoScan 2 wires
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Connection diagram (Non Intrinsically safe)
* When using a power supply one must add a load resistor
MonoScan 2 wires
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PLC Power Supply recommendations
Power Supply Voltage
Minimum resistor value
Maximum resistor value
12V050
15V0220
24V41610
28V68820
MonoScan 2 wires
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Ripple/Noise recommended parameters for power supply switches: Less than 15V < 75 mV max p-p More than 15V < 100 mV max p-p
Power Supply recommendations
MonoScan 2 wires
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Connector diagram
2 wires connector (Pg7) 1 = + 24 V 2 = 0 V
MonoScan 2 wires
Conduit adapter (M20 or ½” NPT)
1 = 0 V 2 = +24 V
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Intrinsically Safe
MonoScan Intrinsically Safe is a 2– wire unit, of mono block construction.
The unit is aimed to be used in hazardous areas whereFlammable or explosive materials existing.
Operating at low energy can prevent electrical devices from creating arcs, sparks, or heat (during normal or fault conditions) that could ignite the explosive substance.
MonoScan IS performances are the same as MonoScan 2 wires
MonoScan 2 wires
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Intrinsically Safe Connection diagram (positive ground)
* When using a power supply one must add a load resistor
MonoScan 2 wires
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Intrinsically Safe Connection diagram (positive ground)
Zener Barrier Intrinsic Safety
Part Number Approval Barrier MonoScanTerminal Terminal
CENELAC, 3 27728- ATEX, FM, UL 4 1
CENELAC, 3 2 ATEX, FM, UL 4 1
Producer Interconnection
MTL
STAHL 9001\00-280-100-00
MonoScan 2 wires
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Intrinsically Safe - Power Supply
Power Supply Voltage
Minimum resistor value
Maximum resistor value
18V41 220
24V41 310
28V68 520
MonoScan 2 wires
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Ripple/Noise recommended parameters for power supply switches For more than 18V < 100 mV max p-p
MonoScan 2 wires Power Supply recommendations
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Software configurable Reduces stock requirement
Suitable for liquid, solid and open channel/flowA wide range of applications
Preprogrammed default settings simple to operate
Simple to install Ranges of up to 15m
(49ft)fits a variety of tanks
MonoScan Benefits
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Certificates
MonoScan compliant with the following industry standards:
CE – EMC FM (IS) –Class I, II, III, Division 1, Groups A, B, C, D, E, F and
G, T4. use in Div 1 with barrier.
ATEX – II 1G EEx ia IIC T4. for use in zone 0,1,2 with barrier
MonoScan
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Important Notes
The sensor should always be mounted above it’s dead zone.
If the device enter its blocking distance it will not measure correctly.
If possible, the sensor should be centered or at least 0.5m from sidewalls.
MonoScan
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The sensor should be placed as far as possible from filling or other noisy inlets.
The sensor should preferably be installed when the tank is empty, or at least 2/3 empty.
The sensor should be mount as perpendicular as possible
MonoScanImportant Notes
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Sensor Installation on a Triangular Tank
When installing the sensor on a tank with a triangular shaped top, it should not be placed in the center of the tank but 1/3 of the triangular height.
Use SBD function up to 1.5m value.
MonoScan
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Sensor Installation Via Pipe
Pipe LengthPipe internal
Diameter
0.50 - 1m (1.64-3.28ft)
3-6 inch
Notes:
• When using a guided pipe the sensor should be mount at the center of the pipe and the pipe should be parallel to tank’s wall.
• It is strongly recommended to use Scan Distance when install through a pipe, to overcome interfering signals.
• For any pipe material’s beside plastic please consul factory prior installation.
MonoScan
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