Multi-function Level Transmitter - LevelWizard. Ultrasonic transducers work in conjunction with a transceiver that produces electrical pulses. A piezoelectric crystal located inside the transducer converts these pulses into ultrasonic waves that travel in the direction of the material to be measured. When the pulses hit the process material, an ultrasonic echo is reflected back towards the transducer, which converts them back into electrical pulses. This signal is analysed by the transceiver which performs the level calculation.

• The LevelWizard is the ideal multi-functional non contact instrument for level monitorning and
control in liquid application.
• It can be used in diverse applications including open channel flow monitoring,
comprehensive pump control in wet well and differential and pen-stock control.
• It utilises the latest software system “DATEM” (Digital Adaptive Tracking and Echo Mapping).
This is an entirely new digital technique development. It gives the system an edge over others in
identifying the “true target level” in the face of competing echoes from the pipes, pumps or any
other obstructions.
• The I.S. approval needs an I.S. transducer and then a Zerner barrier to be fitted in the
circuit between I.S. transducer and the level unit. Standard dB6, dB10 and dB15 have EEx “m” for
zone 1 and 2 (no barrier required).
• One or two channel control units with up to 5 relays and isolated mA-outputs

• Level Measurement
• Volumetric Measurement
• Distance Measurement
• Differential Measurement
• Pump Control
• Strom Control
• Basin Overflow Measurement
• Quantity Measurement
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Technical Details
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| Physical | |
| Weight |
Norminal 1 kg
|
| Transducer Cable |
Twin Screened
|
| Maximum Separation 500 m |
500 m
|
| Cable Entry Details |
10 cable entry knockouts, 5 x PG 11, 1 x PG 9, underside,
4 x PG11 at rear |
| Enclosure |
240 x 184 x 118 mm, Polycarbonate, flame resistant to UL94-V2
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| IP Rating |
IP 65
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| Max. & Min. Temperature ( electronics) |
-20°C to 60°C
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| Flammable Atmosphere Approval |
Safe Area: Compatible with approved dB transducers
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| Performance | |
| Accuracy |
0.25% of the measured range or 6 mm
( whichever is greater ) |
| Resolution |
0.1% of the measured range or 2 mm ( whichever is greater )
|
| Max. Range |
3 meters ( dB3 transducer ),
6 meters ( dB6 transducer ),
10 meters ( dB 10 transducer ), 15 meters ( dB 15 transducer ), 25 meters ( dB 25 transducer ) |
| Min. Range |
Dependent on transducer
|
| Reading Response |
Fully adjustable
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| Echo Processing | |
| Description |
Patented DATEM
(Digital Adaptive Tracking and ECHO Mapping ) |
| Outputs | |
| Analogue Output |
Isolated output of 4-20 mA or 0-20 mA into 500W
( user programmable and adjustable ) 0.1% resolution |
| Digital Output |
Full Duplex RS232
Volt free contacts, number and rating 5 form ‘C‘ ( SPDT ) rated at 5A at 240 Vac Display 6 digits plus 12 character text, plus bargraph with direction indicators, remote communicator identifier, and program/run/test mode indicators |
| Analogue Input |
0-20 or 4-20 mA for pressure sensor, velocity sensor
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| Programming | |
| On-board Programming |
Integral keypad
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| PC Programming |
Via RS232 ( RJ11 port )
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| Programming Security |
Via Password ( User Selectable and Adjustable)
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| Programmed Data Security |
Via non-volatile RAM, plus backup
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| Supply | |
| Power Supply |
115 VAC + 5% / -10% 50/60 Hz, 230 VAC + 5% / -10% 50/60 Hz, 18-36 VDC
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| Note: Specification are subject to change without notice. | |
For all inquiries, you may contact us through Telephone, Email or Live Chat Support.
Operating Hours
Monday to Friday: 8.00am to 5.30pm
Technical Support (After Office Hour)
Tel: (65) 9876 6258
Contact Informations
| By Phone / Fax | By Email | By Live Chat | |
| Tel: (65) 6553 0366 Fax: (65) 6553 0828 |
This e-mail address is being protected from spambots. You need JavaScript enabled to view it |
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