TruBlue 255 Level Water Level Data Logger

Brand: American Sensor Technologies Inc

TruBlue 255 Level Water Level Data Logger

Brand: American Sensor Technologies Inc
Our next generation of water level data loggers – the TruBlue 255 Level combines precision, performance, and rugged reliability like no other water level measurement instrument available today. 

Designed to deliver time and time again in even the harshest conditions, the TruBlue 255 Level is battery powered and features welded 316 stainless steel or titanium construction in a fully sealed design. Advanced, power-conserving microcomputer technology enables it to log level (depth) and temperature for up to ten years. 

Since these units do not require onsite power or a programmable logic controller (PLC), a terminal box isn’t necessary. The TruBlue 255 Level is the perfect choice for water level monitoring when reliability, accuracy and precision are needed in a compact, competitively priced design.
Features
  • Calibration Report with Each Instrument
  • New Compact Fully Sealed Design
  • Easy Set-Up and Data Retrieval
  • High Speed Data Extraction
  • Optional 56 MB Internal Memory
  • Optional Battery Pack for Rapid Sampling

Specifications

Accuracy

  • ± 0.05 % of Full Scale TEB
  • ± 0.1° C (± 0.2° F)

Approvals & Certifications

  • CE

Battery Life

  • 10-Years

Burst Pressure

  • psi: 600 (kPa: 4,137, bar: 41.37)

Communication

  • RS-485 (Half-Duplex)
  • USB

Operating Temperature

  • -20° to 80° C (-4° to 176° F)

Power

  • 3.6 V Lithium Battery

Power Requirement

  • 6-16 Vdc (2 mA Sleep, 15 mA Active)

Pressure Range

  • bar: 1.5 to 20.7
  • kPa: 152 to 2,068
  • psi: 22 to 300

Resolution

  • 0.01 % of Full Scale or Better
  • 0.01° C - Temperature Resolution

Response Time

  • < 1 second - Pressure Response Time
  • < 10 minutes - Thermal Response Time

Sensor, Probe Diameter

  • 0.75” (19 mm)

Sensor, Probe Material

  • 316 Stainless Steel
  • Titanium

Sensor, Probe Type

  • Oil-Filled Piezoresistive

Temperature Range

  • 0° to 50° C (32° to 122° F)

  • Aquifer Characterization, Slug & Pump Tests
  • Flood & Storm Surge Measurement
  • Gage Height, River, Stream & Stage Gauging
  • Tide & Harbor Gauging
  • Wave Studies & Rapid Sampling
  • Wetlands & Storm Water Run-Off Management
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