Spesifikasi VALEPORT Model 106 (50 Meter) Current Meter
Precision The Model 106 Current Meter is a light weight, cost effective impeller current meter, designed for real time current measurement or short to medium term autonomous deployments. Titanium construction ensures durability, and the optional temperature and pressure sensors increase the versatility of the instrument. Ideal for use in rivers and coastal applications, or from small boats, the Model 106 is simple to use with either the Windows based PC software supplied, or an optional dedicated display unit.
Data Acquisition
The current meter works on a basic 1 second cycle, during which the impeller counts are taken and a single compass heading reading is made. From this, East and North velocity vectors are calculated, which are then summed over the averaging period. The additional parameters of temperature and pressure (if fitted) are sampled once every sample period, and averaged over the averaging period.
Data Recovery
Direct to PC via communications port. Maximum RS232 data rate of 19200 baud.
Switching On/Off
The meters are switched on and off through software control, either by the DataLog™ software or by using the Model 8008 CDU. However, for autonomous, self-recording operation the 106 is supplied with a SubConn switch cap that fits in place of a direct cable connection.
Display Unit
The Model 106 may be used with a dedicated display unit for real time operations allowing instrument setup and data display.
Memory
512 Kbyte Solid State Memory. Each parameter record uses 2 bytes. As an example, this gives a duration of over 1 week with full parameter sampling every 10 seconds, or 220 days with sampling every 5 minutes.
What's In The Box:
(1) Valeport Model 106 Lightweight Current Meter
(1) Control Display Unit
(1) 50m Cable On Hand Reel
(1) Cable Reel Transit Box for 50m Cable
(1) Communications lead (3m, Y lead)
(1) Set of tools
(1) Operating manual
(1) Software
(1) System transit case.
Alat ukur tekanan air