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Controller Functions Liquid Level Sensors Datasheets


Hydrocarbon Float Sensor -- 9830-HCF
from Arjay Engineering Ltd.

Over 30 years of Arjay's field proven HF capacitance technology has been applied to the 9830-HCF Oil Monitor. The unique floating sensor continuously monitors for the accumulation of oil at the water surface.[See More]

  • Device Type: Sensor Only (optional feature); Sensor System 
  • Number of Switch Points Range: 1.00 #
  • Level Measurement: Single Point or Multi-Point Level 
  • Measuring Range: 0.2500 to ? inch
Similar parts from Arjay Engineering Ltd.
Interstitial Tank Leak Alarm -- 9830-ILA , Leak Pad Sensor -- 9830-LPS
View Datasheet
Boiler Water Level Control Series 123 -- 123-153
from Dwyer Instruments Inc.
Cast iron chamber, for H2O, boiler applications, direct linkage
  • Device Type: Sensor Only 
  • Number of Switch Points Range: 1.00 #
  • Level Measurement: Single Point or Multi-Point Level 
  • Maximum Pressure: 150 psi
View Datasheet
Level Indicator -- 463015SI01
from elobau sensor technology, Inc.
Level indicator for digital input signals
  • Device Type: Sensor Only 
  • Output: Voltage (optional feature); Current (optional feature) 
  • Level Measurement: Single Point or Multi-Point Level 
  • Meter Technology: Capacitive/RF Admittance 
Similar parts from elobau sensor technology, Inc.
Level Indicator -- 463015SI04 , Level Indicator -- 463015SI11
View Datasheet
BASIC Series -- 8-66B
from Fluid Components Intl. (FCI)

FCI's first and most widely used level/interface switch monitor, the 8-66B BASIC insertion type level and interface switch provides 0.25 inch [6 mm] control of liquid level or product interface. Any type of external control system can be actuated from either the normally open or closed output...[See More]

  • Device Type: Sensor Only 
  • Number of Switch Points Range: 1.00 #
  • Level Measurement: Single Point or Multi-Point Level 
  • Maximum Pressure: 3000 psi
Similar parts from Fluid Components Intl. (FCI)
BASIC Series -- FLT93B , Liquid Level Element -- AS-LE
View Datasheet
Oil Sheen Monitoring System -- ID-221
from GE Analytical Instruments (formerly Ionics Instruments)

The ID-221 can detect as little as 0.3 mm layer of oil on water reliably, repeatedly, and without false alarms. It can also monitor on-line changes in oil layer thickness. The controller relays can initiate both local and remote alarms, as well as control. A stilling well is recommended for all...[See More]

  • Device Type: Sensor System 
  • Number of Switch Points Range: 2.00 #
  • Level Measurement: Continuous Level 
  • Measuring Range: 0.0118 to 7.87 inch
Similar parts from GE Analytical Instruments (formerly Ionics Instruments)
Oil Sheen Monitoring System -- ID-223 , Oil Sheen Monitoring System -- ID-225
View Datasheet
Ultrasonic Multi-Point Level Controller -- ULS-60 Series
from Gems Sensors & Controls

These versatile, general purpose ultrasonic liquid level switches mount in the top of your tank and provide non-contact level detection from 6 inches to 12 feet. With two integral relays, you can control pumps, valves or alarm controls.[See More]

  • Device Type: Sensor Only 
  • Number of Switch Points Range: 1.00 to 4.00 #
  • Level Measurement: Single Point or Multi-Point Level 
  • Measuring Range: 3.60 to 144 inch
View Datasheet
Level and Flow Monitor -- SLT32
from Greyline Instruments, Inc.

Use this versatile instrument to continuously measure, display, transmit and control liquid level in storage tanks or pumping stations, or to monitor and totalize Open Channel Flow through any flume or weir. Mount the non-contacting ultrasonic sensor above the liquid being measured and install the...[See More]

  • Device Type: Sensor System 
  • Measuring Range: 12.00 to 600 inch
  • Level Measurement: Continuous Level 
  • Accuracy: 0.0800 +/-inch
Similar parts from Greyline Instruments, Inc.
Level Indicating Transmitter -- LIT25 , Tank Farm Transmitter -- TFT32
View Datasheet
EchoTREK SE -- SE/SG-39
from Nivelco USA

FEATURES :: Two-wire compact transmitter Non-contact level metering Narrow 5° beam angle Fully temperature compensated Excellent signal processing via QUEST+ software PP, PVDF, PTFE, stainless steel or foam faced transducers Optional field indicator and plug-in...[See More]

  • Level Measurement: Continuous Level 
  • Material Temperature: -22 to 194 F
  • Measuring Range: 7.87 to 157 inch
  • Output: Current 
Similar parts from Nivelco USA
EchoTREK ST -- ST/SB-39 , NIVOCAP -- CTR-2
View Datasheet
Conductive Level Controller -- 61F-D21T-V1
from Omron Electronics LLC

Ideal for level control of any conductive liquid Both general-purpose and panel-use models available Incorporates an arrester for surge and induced lightning protection Wide range of models: Long-distance, high- and low-sensitivity, two-wire, etc. LED ind...[See More]

  • Device Type: Sensor System 
  • Output: Voltage 
  • Level Measurement: Single Point or Multi-Point Level 
  • Meter Technology: Electrical Conductivity or Resistance 
View Datasheet
Dual Point Ultrasonic Switch - Self Test -- 722K3-N-P6-C
from SOR Inc.
Integral aluminum electrical housing, dual point, self test, pump control
  • Device Type: Sensor Only 
  • Number of Switch Points Range: 2.00 #
  • Level Measurement: Single Point or Multi-Point Level 
  • Repeatability: 0.0780 +/-inch
View Datasheet
Alternating Controller -- Model 2611
from Time Mark Corporation

Model 2611 Alternating Controllers are microprocessor-based designs for use where two loads are required to alternate for equal run time. LED indicators show status of the units three contact switch inputs and two load outputs. The controllers lead select switch allows loads to alternate normally in...[See More]

  • Device Type: Sensor Only 
  • Number of Switch Points Range: 3.00 to ? #
  • Level Measurement: Single Point or Multi-Point Level 
  • Meter Technology: Other Technology (Such as tilt etc.) 
View Datasheet