PELICAN Portable Velocity Meter – Technical Specifications
Electronic box
- Construction: Polycarbonate case, IP67
- Display: Colour, LCD, touchscreen, 5″
- Encoder: Waterproof, 25mm (1″) dia. knob
- Range: 0 – 3m/s (0 – 9.84 ft/s), flow reversal indication
- Recording: Manual or automatic, 12,000 data points 32 river profiles, 30 gauges max. Files in .csv or .xml format
- Profiles function: ISO748:2007 flow calculation
Circular, rectangular and trapezoidal: Option to take 1 point, 3 points or 0.9x max at the center of the channel. It is possible to accumulate several speed measurements per point. Final calculation of average velocity and flow profile.
River: Verticals at locations of the operator’s choosing, specifying position, bank width and depth. At each vertical the user may take a number of point reading (1, 2, 3, 5 or 6). The user has the option accumulating several speed readings per point. Final calculation of average velocity and flow profile. It is possible to record each vertical and export it.
- Battery power: Lithium-ion rechargeable battery
- Battery Life: Standard: 2Ohrs continuous usage
- PC Interface: RS232
- Dimensions: 191 × 126 × 60mm (7.5″× 4.9″‘× 2.3″)
- Weight: 1,0 kg (2.2 lb) with batteries
- Temperature: -20°C to +60°C (-4°F to +140°F)
Velocity Sensor
- Method: Electromagnetic (Faraday’s Law)
- Construction: Hydrodynamic shape, cast in yellow epoxy resin. Stainless steel electrodes
- Cycle measures: 0,5 second
- Range: 0 – 3m/s (0 – 9.84 ft/s)
- Resolution: 0,001 m/s (0.003 ft/s)
- Accuracy: 1% max reading +- zero stability
- Zero Stability: Typically =0,01 m/s, max. 0,03 m/s (+-0.03 f/s, max. 0.09 ft/s)
- Calibration: From 0 to 3m/s (0 to 9.84 ft/s)
- Minimum depth: 30 mm (1.2″) water with general wading rod
- Dimensions: 125 x 30 x 15 (5.5″ x 1.2″ x 0.6″
- Weight – 0, 1 kg (0.22 lb) (without cable)
- Cable – Polyurethane sheath 3 m (9.84 f) standard (extra length optional)
- Operating temperature 5°C to +70°C (23°F to + 158°F)
- Storage: – 20°C to +60°C (-4°F to + 140°F)
Wading Rod
Available in lengths of 1.5m or 3m (4.92 ft or 9.84 ft), it can be extended in increments of 50cm (1.64 ft) using additional sections.
Please order your Pelican Velocity Meter in the Philippines here.