Teledyne TIENet 360 LaserFlow Ex, Installation And Operation Manual

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TIENet™ 360 LaserFlow™ Velocity Sensor
Section 1 Introduction
1-4
1.5 Technical
Specifications
Table 1-1 provides technical specifications for the LaserFlow.
Table 1-1 LaserFlow Sensor Specifications
a
Size (H x W x D) 38.01 x 26.21 x 56.7 cm 14.96 x 10.3 x 22.32 in
Cable Lengths
b
10 or 23 m 32.8 or 75.5 ft
The maximum recommended distance between the Laser-
Flow and the Signature® flow meter is 45.7 meters (150
feet). The maximum recommended distance between the
LaserFlow and the 2160 LaserFlow module is 23 meters
(75.5 feet).
Weight (LaserFlow w/ built-in sensor, 10 m cable)
Sensor w/o built-in sensor, 10 m cable
LaserFlow w/ built-in sensor, 350 AV Sensor
8.7 kg 19.2 lbs
8.25 kg 18.2 lbs
9 kg 20 lbs
Materials Conductive Carbon Filled ABS Plastic, SST, Conductive
Kynar®
c
, Anodized Aluminum, UV Rated PVC
Enclosure (self-certified) IP68 (Submerged @ 2 m depth for 72 hrs)
Certifications CE EN61326; FDA CDRH 21CFR1040; IEC 60825-1
Laser Class Class 3R
Laser Wavelength 655 nm
Laser Exit Angle 45° ±3°
Power (from connected flow meter/module) Input voltage range: 8 to 26VDC; 12VDC Nominal
Electrical Connections Signature Flow Meter Screw Terminal
2160 LaserFlow Module TIENet
™
Plug
Temperature Range Operating: -20 to 60 °C -4 to 140 °F
Storage: -40 to 60 °C -40 to 140 °F
Flow Accuracy ±4% of Reading (Typical under normal flow conditions)
Velocity Measurement
Technology Non-Contact, Subsurface Laser Doppler Velocity
(U.S. patent 8,339,584 and patents pending)
Measurement Range -4.6 to + 4.6 m/sec -15 to +15 ft/sec
Number of velocity readings per measurement 1 to 15 (selectable measurement points)
Maximum distance: liquid surface to bottom of sensor 3m (10 ft)
Minimum depth for velocity measurement 0.01m (0.5 in)
Direction Selectable Bi-Directional Measurement
d
Minimum Velocity 0.15 m/s 0.5 ft/s
Deadband Zero deadband from bottom of LaserFlow sensor
d
Accuracy ±0.5% of reading ±0.03 m/s (0.1 ft/s)