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OTT CBS Compact Bubbler Sensor, 15 m, ID 1/8" or OD 3/8" Tubing, High Accuracy

OTT CBS Compact Bubbler Sensor, 15 m, ID 1/8
Product #: 63.200.001.9.25
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Accurate

Meets and exceeds USGS guidelines for water level accuracy, and will not drift over time.

Complete solution

Combining the CBS with an EPS-50 bubble chamber reduces the influence of wave action and prevents unnecessary noise in your data.

Low maintenance

No desiccant, pump maintenance, or lubrication required.

Easy-to-start/install

All programming can be completed using DIP switches; connect into existing platforms using 3/8' O.D. or 4mm O.D. measuring tube (no adapters required).

Compact size

Small and powerful pump motor generates the required volume of air to perform measurement.

Specifications

*Parameters Measured: Water Level
Accuracy: 0 - 15 ft (0 - 4.5 m): ±0.01 %
15 - 50 ft (4.5 - 15.2 m): ±0.065 % of measurement value or 0.02 ft (6 mm), whichever is less (USGS OSW Specification)
Interface: 4 - 20 mA, SDI-12, SDI-12 via RS-485
Level Accuracy: USGS OSW Accuracy
Measuring Range: 0 - 50 ft (0 - 15 m)
Number of orifices: 1
Operating Temperature Range: -4 - +140 °F (-20 - +60 °C)
Orifice Fitting Size: ID1/8", OD3/8"
Power Consumption: Measuring interval 15 min: typ. 25 mAh/day
Power Supply: 10 - 30 V DC, typically 12/24 V DC
Protection Class: IP 43
Resolution: 0.01 ft; 0.001 psi (1 mm; 0.1 mbar)
Standard storage temperature: -40 - +185 °F (-40 - +85 °C)