Dynasonics DXN Portable Ultrasonic Measurement System - Manual (Page 86)

APPENDIX A: SPECIFICATIONS
System
Measurement Type Flow Ultrasonic transit time and Doppler (reflection of acoustic signals);
Hybrid operation.
Pipe wall thickness Ultrasonic transit time of acoustic signals..
Liquid thermal energy
Liquid Types Liquid dominant fluids
Velocity Range Transit Time Bi-directional to 40 fps (12 mps)
Doppler Unidirectional to 40 fps (12 mps)
Flow Rate Accuracy Transit Time ±1% of reading or ±0.01 fps (0.006 mps), whichever is greater
Doppler 2% of full scale
Flow Sensitivity 0.001 FPS (0.0003 MPS)
Repeatability ±0.1% of reading
Temperature Accuracy Absolute 0.5º F (1º C)
Difference 0.2º F (0.5º C)
Resolution 0.02º F (0.01º C)
Measurement Update 0.1…10 seconds update/filter rate. Transit Time, up to 50 Hz high speed mode.
Battery Type Internal 11.1 V lithium ion battery, 75 Watt-hour. Provides 6-9 hours of
continuous operation with battery and indefinitely on external power.
Charging At 0…40º C, 12 hours while in use; 4 hours maximum powered off.
Power Requirements 10…30 V DC via 3-pin connector, 40 W min; 3.6 A re-settable fuse
Power Source Types Desktop adapter 100…240 V AC 50/60 Hz 50 Watts
Automotive adapter 12…18 V DC; 5 A fused
AC Power Cords Options North American plug 2 flat & 1 round prong; NEMA 5/15P
China plug 3 flat prongs; GB2099
Euro plug 2 round prongs; CEE7/7
U.K. plug 3 rectangular prongs; BS1363A
Japan plug 2 flat & 1 round, JIS8303, w/ 3-2 prong adapter
Display 800 × 480 WVGA Color Outdoor Readable Display; Gloved-operation resistive touch screen
Ambient Conditions Battery powered
Externally powered
– 4…110º F (– 20…45º C)
–20…140º F (–30…60º C)
Storage Temperature Do not exceed 175º F (80º C)
Enclosure Water/Dust resistant [IP 64]
User Menu Windows .NET fully integrated user menu; Multi-language
Internal PC 500 MHz AMD PC, 256 MB RAM, 1 GB user storage; Licensed Windows Embedded Standard 2009
Logging Greater than 300 sites stored in 1 GB; downloads to USB jump drive
Table 23: System specifications
DXN Portable Ultrasonic Measurement System
Page 86 February 2013