Ott CBS Compact Bubbler Sensor, 15 m, 2/4 mm or 4/6 mm Tubing, Standard Accuracy
Product Number: 63.200.001.9.21Value Processing
Orifice Fitting Size
Measurement Range EU
Level Accuracy
Overview
The Ott CBS is a compact, accurate, and low power bubbler sensor for surface water level monitoring. The Ott CBS meets or exceeds USGS standards for accuracy, and will not drift over time. It features outputs for SDI-12 and 4...20 mA.
Benefits
Small and powerful pump motor generates the required volume of air to perform measurement.
No desiccant, pump maintenance, or lubrication required.
Meets and exceeds USGS guidelines for water level accuracy, and will not drift over time.
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).
Combining the CBS with an EPS-50 bubble chamber reduces the influence of wave action and prevents unnecessary noise in your data.
Intelligent pumping strategy compares the previous measurement to the actual pressure at the current measurement, and optimizes the pumping time depending on the difference (i.e., small changes in level are measured with very short pump cycles).
Specifications
Technical Attributes
| Orifice Fitting Size | 2/4 mm; 4/6 mm |
| Power Consumption | Measuring interval 15 min: typ. 25 mAh/day |
| Accuracy | ±0.016 ft (±5 mm) |
| Number of orifices | 1 |
| Operating temp range 1 | -4 - +140 °F (-20 - +60 °C) |
| Resolution EU | 0.01 ft; 0.001 psi (1 mm; 0.1 mbar) |
| Measurement Range EU | 0 - 50 ft (0 - 15 m) |
| Standard storage temperature | -40 - +185 °F (-40 - +85 °C) |
| Level Accuracy | ±0.016 ft (±5 mm) |
| Power supply | 10 - 30 V DC, typically 12/24 V DC |
| Interface | 4 - 20 mA, SDI-12, SDI-12 via RS-485 |
| Protection class | IP 43 |