50 Series F/L
OPEN CHANNEL FLOW METER WITH ULTRASONIC/PIEZOMETRIC/RADAR LEVEL SENSOR
FEATURES
- Preset calculation or user programming
- Calibration table up to 30 points for non-linear functions
- Double data logger for instant measurement and totalised volumes
- USB port for data download
- Graphic display with visualisation of real-time and historical values
- Modbus RTU communication protocol
TYPES OF PDM (Primary Measurement Device)
Restrictions:
- Venturi
- Parshall
- Palmer-Bowlus (for partially full pipe)
Restrictions:
- Rectangular
- V-shaped
- Bazin - rectangular suppressed
Other:
Programming exponent or table with 30 points
TECHNICAL SPECIFICATION
| Feature | DESCRIPTION |
|---|---|
| Unit of Measure | Flow rate: mc/h, lt/sec - cm, mm - Temperature: °C |
| Measurement Range | 0...99999 mc/h - Up to 3 decimal points |
| Two Totalisers |
Absolute 9-digit (saved on Flash PROM non-resettable) Partial 9-digit resettable |
| Display |
Graphic TFT colour LCD 480x272 (Visible Area 95x93) Simultaneous display of: instantaneous flow rate (numeric & bar-graph), totalized volume, temperature, status of digital outputs, alarm events. In scrolling: Status level of the analogue outputs, resettable totalizer |
| Checks | 5 Keys |
| Data Logger | Internal 32 Mbit 128000 record |
| Serial Output | One RS485 galvanically separated modbus RTU |
| Analogue Outputs | Two galvanically programmable separated |
| Relay Outputs |
Four for thresholds Two for alarm (max load 1A at 230Vac resistive) |
| Power Supply |
100...240Vac / dc 50-60Hz (Optional 24Vac / dc) Isolation 4kV |
| Average Absorption | <7W |
| Dimensions / Weight | (LxHxD) 144x144x122.5 mm - Weight: 1 kg |