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Flow measurement
Open-channel flow meter, DuraTracker
Battery-powered open-channel flow meter supporting non-contact laser area velocity, submerged Doppler area velocity and ultrasonic sensors, with built-in Bluetooth and an optional LTE modem.
- Rugged, submersible IP68 enclosure
- Quick-connect plug-and-play ultrasonic, area velocity and laser sensors
- pH and sampler interface
- Bluetooth, USB and Modbus output
- Replaceable internal desiccant cartridge and Gore-Tex filter protect the reference port
- Variable data-rate storage; runs on off-the-shelf batteries
- Applications: collection system, surface water, industrial pretreatment and WWTP flow monitoring
Specifications
- Brand
- Teledyne ISCO · DuraTracker
- Size (H × W × D)
- 31.12 × 15.88 × 32.39 cm; 33.97 × 21.91 × 11.43 cm without battery box
- Weight
- 6.49 kg without batteries; 2.4 kg without battery box
- Materials
- ABS, Delrin, stainless steel
- Enclosure
- IP68
- Operating / storage temperature
- −40 to 60 °C
- Power source (per bank)
- 2 alkaline lantern, 8 alkaline D-cell, 4 lithium thionyl chloride, or 1 × 944 Ex lithium-ion rechargeable battery
- Power required
- 9–15 V DC; external power 7–28 V DC
- Flow rate conversions
- Up to 2 independent level-to-area and/or level-to-flow conversions
- Level-to-area conversions
- Round, U-shaped, rectangular, trapezoidal, elliptical channels with silt correction; up to 50 level-area points
- Level-to-flow conversions
- Common weirs and flumes, Manning formula, up to 50 level-flow points, 2-term polynomial equation
- Data storage
- Non-volatile flash, 8 MB (1.3 million readings)
- Storage interval
- 15 or 30 s; 1, 2, 5, 15 or 30 min; 1, 2, 4, 12 or 24 h
- Communication
- USB, remote cellular (LTE optional), Bluetooth, Modbus ASCII/RTU
- Optional interfaces
- pH input (TIENet 301), sampler enabling (TIENet 306)
- TIENet 310 Ex ultrasonic level sensor
- Range 0.3 to 3.3 m; accuracy ±0.006 m at ≤1 ft level change, ±0.012 m above
- TIENet 350 Ex area velocity sensor
- Velocity −1.5 to 6.1 m/s, bi-directional, ±0.03 m/s (±2% of reading from 5 to 20 ft/s); level 0.01 to 3.05 m, ±0.10% full scale
- TIENet 360 LaserFlow (Ex) sensor
- Velocity −4.6 to 4.6 m/s, ±0.5% of reading ±0.03 m/s; level 0 to 3.05 m; flow accuracy ±4% of reading
On request
Variants & pricing
- DuraTrackerOn request
