Hach Flo-Tote 3 Manual Básico Del Usuario página 3

Table of contents
Specifications on page 3
General information on page 4
Installation on page 8
Operation on page 12
Maintenance on page 13
Additional information
Additional information is available on the manufacturer's website.
Specifications
Specifications are subject to change without notice.
Specification
Dimensions (W x L x D)
Enclosure
Sensor cable
Weight
Pollution degree
Protection class
Installation category
Operating temperature
Storage temperature
Power requirements
2
Velocity measurement
Depth measurement
1
Keep cable lengths as short as possible to prevent electromagnetic interferences.
2
Refer to Site location guidelines
Details
131 x 44 x 28 mm (5.16 x 1.73 x 1.10 in.)
Polyurethane
Polyurethane jacket. Standard length: 9 m (30 ft); maximum length: 305 m (1000 ft)
1.1 kg (2.4 lb) with 9.1 m (30 ft) cable
3
III
I
0 to 45 °C (32 to 113 °F), 0 to 100% humidity
-20 to 52° C (-4 to 125° F)
10 V, 100 mA supplied by the flow logger
Method: Electromagnetic (Faraday's law)
Range: -1.5 to 6.1 m/s (-5 to 20 ft/s)
Accuracy: ± 2% of reading
Zero stability: ± 0.015 m/s (± 0.05 ft/s) at 0 to 3 m/s (0 to 10 ft/s)
Resolution: ± 0.0003 m/s (± 0.01 ft/s)
Method: Submerged pressure transducer
Range: Standard 10 mm to 3.5 m (0.4 to 138 in.). Contact the factory for extended
ranges.
Accuracy: ± 1% reading
Zero stability: ± 0.009 m (± 0.03 feet) for 0 to 3 m (0 to 10 ft)
Includes non-linearity, hysteresis and velocity effects.
Resolution: 2.5 mm (0.1 in.)
Over range protection: 2X range
on page 8 for other measurement related information.
Troubleshooting on page 16
Appendix A: Velocity profiling
Appendix B: Flow calculations
Replacement parts and accessories
on page 16
on page 16
on page 16
English 3
1