Level Measurement
Ultrasonic Level Transmitter
LevelWizard II (Multi-functional Non-contact Level Measurement)
iSOLV LevelWizard II brings in a unique multi-function non-contact instrument for level monitoring, volume or open channel flow and provide advanced pump control in liquid and bulk solid applications using the time of flight, through air, ultrasound technique. It has a universal LCD display where at glance you may be able to view easily the level or flow measurement, a bar indication of percentage at maximum and relay status.
LevelWizard II utilizes 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.
It offers the ability to dedicate the functionality of the unit to any of the three specific applications such as level or volume measurement, pump control, or flow measurement.
When coupled with the powerful, long range abilities of the dB transducer range, the LevelWizard II provides cost-effective, extremely versatile and reliable level measurement performance in liquid, solid or slurry applications.
- DATEM Echo Processing
- Data logging option
- 5 control / alarm relays plus 4-20mA output
- LevelWizard II comes standard with RS232 communication with optional RS485 Modbus and Profibus
- Range available up to 25 meters
- Up to 500m separation from transducer
- Illuminated graphic display with menu-driven operations
- Easy installation, simple menu-driven setup
- Level Measurement
- Volumetric Measurement
- Distance Measurement
- Differential Measurement
- Pump Control
- Storm Control
- Basin Overflow Measurement
- Quantity Measurement
Physical
| Weight | Nominal 1 kg |
| Transducer Cable | Three-core screened, can be extended with 2 or 3 core screened |
| Maximum Separation | 500 m |
| Cable Entry Details | 10 cable entries – 5 x M20 1x M16 underside, and 4 x 18mm at rear |
| Enclosure | 240 x 184 x 118 mm, Polycarbonate, flame resistant to UL94-V2 |
| IP Rating | IP 65 |
| Max. & Min. Temperature (electronics) | -20°C to 55°C |
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 | 6 meters (dB 6 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 |
Echo Processing
| Description | Patented DATEM (Digital Adaptive Tracking and ECHO Mapping) |
Output
| Analogue Output | Isolated output of 4-20 mA or 0-20 mA into 500Ω (user programmable and adjustable) 0.1% resolution |
| Digital Output | Full Duplex RS232 via RJ11 port Volt free contacts, number and rating 5 form ‘C‘ (SPDT) rated at 5A at 115 VAC 2 row LCD display showing programmed scale, plus bar graph with direction indicators, remote communicator identi er, program/run/tst mode indicators and relay status |
| Programming | On-board Programming: Integral keypad |
| PC Programming | Via RS232 (RJ11 port) or RS485 (optional) |
| Programming Security | Via Password ( User Selectable and Adjustable) |
| Programmed Data Security | Via non-volatile RAM, plus backup |
| Data Logging (Optional) | Via RJ11 port has 256kb giving 1 year at 15 min intervals (uses PC Suite software) |
| Power Supply | 85 – 264Vac, 50/60Hz, 22-28Vdc |
Note: Specifications are subject to change without notice
