ADS FlowShark HV Operation and Maintenance Manual QR 775005 A2 July 2010

							ADS FlowShark HV O&M Manual  21 
 Maintenance 
Perform routine maintenance on the FlowShark HV  to maintain optimal performance 
and maximize the life of the components .  The maintenance interval and scope may 
vary based  on operational and environmental conditions and practical experience 
obtained over time.  
However, the f ollowing are some  general maintenance procedures ADS recommends 
implementing for the FlowShark HV : 
  Clean  the control unit and sensor after every measurement. 
  Wash t he sensor  with warm water and mild  dishwashing soap, and then 
clean se it using an appropriate disinfectant  (when necessary). 
  Clean t he control unit  with a damp cloth. 
 Always store the control unit and probe/sensor in a safe location  away from 
dir ect heat or cold and, preferably, in a protective case when they not in use. 
 Recharge the battery every 3 months  when the FlowShark HV is not use.  The 
battery life will diminish in capacity over an extended amount of time in 
storage .  
						

							ADS FlowShark HV O&M Manual  23 
 Troubleshooting 
The  following tables contain general techniques for troubleshooting and resolving 
problems that may occur with the FlowShark HV . 
Problem FlowShark HV will not turn on. 
Possible 
Causes 
Battery  voltage is too low.  
Surrounding temperature  is outside  the specifi ed operating temperature. 
Possible 
Solutions  Recharge battery.  
Warm or cool equipment. 
 
Problem Measurement value  will not display or is fluctuating. 
Possible 
Causes 
Sensor is not properly  placed in flow or  sensor cable is not correctly connected into c ontrol unit. 
Possible 
Solutions  Check connections.  
Reposition sensor in the flow. 
 
Problem Measurement value is too low and fluct uating heavily. 
Possible 
Causes 
Reflective particles do not exist in an adequate concentration in the flow . 
Possible 
Solutions 
Choose another location for measurement s. 
 
Problem Measurement value is too low/high and fluct uating heavily. 
Possible 
Causes 
Significant turbulence exists in water.  
Surrounding temperature  is outside  the specifi ed operating temperature. 
Possible 
Solutions 
Recharge  the battery.  
Choose another location for measurements. 
  
						

							ADS FlowShark HV O&M Manual  25 
 Technical Specifications 
The following tables include the technical specifications for the components 
comprising the FlowShark HV  and the CE guidelines.  When applicable, certain 
s pecifications may reflect using the equipment under  optimal operational and 
environmental  conditions.  Individual specifications also  may include details 
concerning possible external influences  or conditions that may affect the velocity data 
obtained. 
Cont rol Unit  
The following table contains the specifications for the control unit . 
Enclosure Lacquered aluminum casing  with shoulder strap 
Dimensions 4.45  inches (113  mm) high x 6.81  inches (173 mm) wide x 8 .66 inches (220 mm) deep 
Protection 
Rating  
IP65 (NE MA 4) 
Weight  8.27 pounds  
Display LCD; 4 rows  x 20  character s 
Operation 6 -key  
Range  0 to 9.8  feet per second  (0 to 3 meters per second)  
Accuracy 1% of the actual velocity measured or  ± 0.03 feet per second (±0.01 mps), whichever is greater 
Operating 
Te mperature  
32° to 122°  F ( 0° to  50°  C ) 
Storage 
Temperature  
23° to 140° F ( -5 ° to 60° C)  
Power Supply  12-volt/ 2 Ah rechargeable  lead  battery  
 
Battery Life  4 to 6 hours of cumulative use 
Battery 
Charger 
Primary:  115/230 V AC  
Secondary:  12 V/ 500 mA  
Connector s •  Sensor  
•   Charger   
						

							26 ADS FlowShark HV O&M Manual  
Sensor 
The following t able contains the specifications for the sensor  probe for velocity 
measurement.  
Material Stainless steel and p olyurethane 
Rating IP68 (NEMA 6)  
Removable 
Rod 
Material :  Aluminum ( telescopic) with bubble level  
Length:  28  to 63 inches (0.7 to 1.6 meters)  
Emitting 
Frequency 
750 kHz 
Measurement 
Window  
Position:  2.36 inches (6 cm) along the horizontal axis in front of 
the sensor  
Length:   1.18 inches (3 cm)  
Diameter:   0.63 inches (1.6 cm)  
Minimum 
Particle Size 
for Signal 
Reflection  
0.02 inches ( 0.5 mm) in diameter; 100 parts per million 
Operating 
Temperature  
32° to 140°  F ( 0° to 60°  C ) 
Cable  33-, 49- , 66-, and 98- foot (10- , 15- , 20, and 30- meter) lengths  with 
connector  
Custom cable lengths also are available. 
CE Guidelines  
Interference transmission EN 50011   
Interference resistance EN 50082-2 Intensity grade 3 IEC 801.2 
   IEC 801.3 
   IEC 801.4