Nortek Vectrino - Specifications

12
Rev. C • 10.2004
Specifi cations
WATER VELOCITY MEASUREMENT
Range: ±0.01, 0.1, 0.3, 1, 2, 4 m/s (software selectable)
Accuracy: ±0.5% of measured value ±1 mm/s
Sampling rate (output) 1–25 Hz, 1–200 Hz (Vectrino
+
fi rmware only)
Internal sampling rate: 200–5000 Hz
SAMPLING VOLUME
Distance from probe:
0.05 m
Diameter: 6 mm
Height (user selectable): 3–15 mm
DOPPLER UNCERTAINTY (noise)
Typ. uncer tainty at 25 Hz :
1% of velocity range
ECHO INTENSITY
Acoustic frequency:
10 MHz
Resolution: 0.45 dB
Dynamic range: 60 dB
SENSORS
Temperature (thermistor embedded in probe)
Range:
–4 ºC to 40ºC.
Accuracy/Resolution: 1 ºC / 0.1ºC.
Time response: 5 min
DATA COMMUNICATION
I/O:
RS-232
Baud rate: 300–115 200
User control: Handled via Vectrino WIN32® software, ActiveX function calls,
or direct commands
Analogue outputs: 3 channels standard, one for each velocity component.
Output range is 0–5 V, scaling is user selectable
Synchronization: SynchIn and SynchOut
SOFTWARE (VECTRINO)
Operating system:
Windows
®
98, Windows NT
®
4.0, Windows
®
2000,
Windows
®
XP
Functions: Instrument confi guration, data collection, data storage. Probe test
modes.
POWER
DC Input:
12 – 48 VDC
Peak current: 2.5 A at 12 VDC (user selectable)
Max consumption @ 200Hz: 1.5 W
CHAPTER 2
Main Data