DIRECT READING CURRENT METER

                                     (NIO-CPT/RCM)

              
                            KEY FEATURES
                                * Self-test on power-up
                                * Digital readout
                                * Portable
                                * Easy maintenance end operation
                                * Tank Calibrated

                            APPLICATIONS
                                * Surveys for sewage and industrial effluent disposal
                                * Limnological studies
                                * Sediment transport studies
                                * Surveys for ocean engineering design support programmes
                                * Coastal erosion studies





SPECIFICATIONS :

Parameters   Range        Worst-case error    Measurement 
                                              principle 

Speed        0-450cm/s    +/-4cm/s from 10    Savonious rotor
                          to 150cm/s and 
                          +6/-4cm/s from 151
                          to 320cm/s    

Direction    0-360        +/-7 with a static  Miniature axial
                          error of +/-10      vane coupled to
                                              magnetic compass

Depth        0-60m        +/-1% of full       Potentionetric 
                          scale               pressure sensor