Air Bubbler Level Sensors

Flexible Hanging Capacitance Probe -- FCP
from BinMaster, Inc.

This flexible cable extension probe is designed for high, mid, or low-level detection when it is necessary to top mount the sensor. It is also very effective in aggregates, coal, or other lump materials that might damage a rigid probe. The extension is available in shielded bare (maximum length 35... [See More]

  • Meter Technology Type: Air Bubbler
  • Media Type: Dry material (Bulk solids and powders)
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
5-level Liquid Level Sensor -- Model 408
from Time Mark Corporation

The Model 408 is a 5-level liquid level sensor designed for use with bubbler-type systems. The 408 contains an internal air pressure transducer; the user must provide a small air compressor capable of supplying a maximum of 15 psi. This operates the system to a liquid depth of 34.6 feet. The output... [See More]

  • Meter Technology Type: Air Bubbler
  • Measuring Range: 415
  • Device Classification: Sensor Only; Sensor System
  • Number of Switch Points Range: 5
Compact Bubble Sensor -- CS470
from Campbell Scientific, Inc.

The CS470 uses bubble-sensor technology to measure water level. It has two standard interfaces: SDI-12 and 4-20 mA. It has onboard intelligence that allows it to optimize the pumping of air when measuring, and needs no software for initial startup and settings since it has DIP switches for that. It... [See More]

  • Meter Technology Type: Air Bubbler
  • Measuring Range: 0.0 to 591
  • Device Classification: Sensor Only
  • Accuracy (Continuous Level): 0.1970
Bar Graph Tank-O-Meter -- Type BG
from Uehling Instrument Company

Dual Engineering Unit Calibrated Scales. 10 Inch 100 LED Column. Full Range Display of Partial Input Signals. EASY Recalibration via Dipswitches. On-Board Sensor Excitation. Accepts External mA or VDC Input. Environmentally Smart Replacement for Mercury or Other Fluid Filled Gauges [See More]

  • Meter Technology Type: Air Bubbler
  • Accuracy (Continuous Level): 0.5000
  • Device Classification: Sensor Only; Transmitter
  • Media Type: Liquid
Liquid Level Sensor -- Model 404-115V
from Time Mark Corporation

The Model 404 Liquid Level Sensor operates in conjunction with a Model 403 Controller for bubbler-type duplex pumping systems. The 404 contains an air pressure-to-voltage transducer and requires only a small air compressor capable of 15 psi to operate the system down to approximately 35 feet. The... [See More]

  • Meter Technology Type: Air Bubbler
  • Measuring Range: 415
  • Device Classification: Sensor Only; Sensor System
  • Number of Switch Points Range: 4
Double Bubbler Liquid Level Sensor -- DB1
from Campbell Scientific, Inc.

The DB1 is a self-calibrating system that measures water level (or other liquids), such as measurement in channels and stilling wells. It detects level by measuring the pressure required to force nitrogen bubbles from a pair of submerged tubes. The orifices of the tubes are separated by a fixed... [See More]

  • Meter Technology Type: Air Bubbler
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Digital Tank-O-Meter® -- Type D
from Uehling Instrument Company

Digital Tank-O-Meters ® accurately measure tank contents regardless of the tank location in relation to the Digital Display. They are a natural extension of Uehling's well known and time proven line (since 1896) of Tank-O-Meter ® gauge products. Systems are also available as a retrofit... [See More]

  • Meter Technology Type: Air Bubbler
  • Media Type: Liquid
  • Device Classification: Sensor Only; Sensor System; Transmitter
  • Level Measurement Type: Continuous Level