Cole-Parmer Datasheets for Level Sensors

Level sensors are used to detect liquid or powder levels, or interfaces between liquids. There are two basic level-measurement types: continuous and point or multi-point.
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Product Name Notes
LD31-S101 - FLOWLINE SD31-S101 DeltaSpan Submersible Pressure Level Transmitter -- GO-68046-41
LD31-S301 - FLOWLINE LD31 DeltaSpan Intrinsically Safe Pressure Level Transmitter -- GO-68046-45
LD32-S101 - FLOWLINE SD32-S101 DeltaSpan Submersible Pressure Level Transmitter, slurry -- GO-68046-43
LD32-S301 - FLOWLINE LD32 DeltaSpan Intrinsically Safe Pressure Level Transmitter -- GO-68046-47
• Accurate and corrosion resistant • Corrosion resistant 316 SS transducers with polyurethane or ETFE cables • Strong cable design with maintenance free breather tube and vent filter • Automatic...
LU30-5003 - Flowline LU30 Echotouch 3-Wire Level Transmitter, 2" NPT, 4-20mA Sourcing -- GO-43312-20 • Configure internal 10 amp relay as an alarm or an automatic fill/empty switch This noncontact transmitter/controller has the advantage of an extended measurement range of 0.5 to 24.5 ft.
154178 - Cole-Parmer Zn/Ni-Plated Steel Electro-Optic Level Switch, Dry Sink; 1/2"NPT(M) -- GO-32772-26
Cole-Parmer Ni-Plated Steel/Glass Electro-Optic Level Switch, Dry Sink; 1/2"NPT(M) -- GO-32772-32
Cole-Parmer Ni-Plated Steel/Glass Electro-Optic Level Switch, Wet Sink; 1/2"NPT(M) -- GO-32772-30
Cole-Parmer Zn/Ni-Plated Steel Electro-Optic Level Switch, Wet Sink; 1/2"NPT(M) -- GO-32772-24
Electro-optic point-level sensor; Isoplast, dry sink, 3/8" NPT(M) -- GO-32772-14
Electro-optic point-level sensor; Isoplast, wet sink, 3/8" NPT(M) -- GO-32772-12
Electro-optic point-level sensor; nylon, dry sink, 1/4" NPT(M) -- GO-32772-06
Electro-optic point-level sensor; nylon, wet sink, 1/4" NPT(M) -- GO-32772-04
Electro-optic point-level sensor; PSF, dry sink, 1/2" straight thread -- GO-32772-10
Electro-optic point-level sensor; PSF, dry sink, 1/4" NPT(M) -- GO-32772-02
Electro-optic point-level sensor; PSF, dry sink, flanged -- GO-32772-22
Electro-optic point-level sensor; PSF, wet sink, 1/2" straight thread -- GO-32772-08
Electro-optic point-level sensor; PSF, wet sink, 1/4" NPT(M) -- GO-32772-00
Electro-optic point-level sensor; PSF, wet sink, flanged -- GO-32772-20
Electro-optic point-level sensor; PTFE, dry sink, 1/4" NPT(M) -- GO-32772-18
Electro-optic point-level sensor; PTFE, wet sink, 1/4" NPT(M) -- GO-32772-16
• Detect liquids regardless of conductivity, color, or specific gravity • Economical and compact<emdash>built-in solid-state switching electronics • One-unit installation<emdash>simply screws into the top or side of your tank These...
Water-Level Indicator, stainless steel probe, 100 ft cable, 0.01 ft increments -- GO-99050-00 • Ideal for measuring groundwater levels in wells and standpipes • Narrow, stainless steel indicator probe This water-level indicator fits into narrow openings<emdash>indicator probe measures only 6-5/8"L x 3/8" OD.
Electro-Optic Point-Level Sensor, Dry-Sink, 1/2"NPT; 12 VDC -- GO-68964-14
Electro-Optic Point-Level Sensor, Dry-Sink, 1/2"NPT; 5 VDC -- GO-68964-10
Electro-Optic Point-Level Sensor, Dry-Sink, 1/4"NPT; 12 VDC -- GO-68964-06
Electro-Optic Point-Level Sensor, Dry-Sink, 1/4"NPT; 5 VDC -- GO-68964-02
Electro-Optic Point-Level Sensor, Dry-Sink, M12x1-8; 12 VDC -- GO-68964-22
Electro-Optic Point-Level Sensor, Dry-Sink, M12x1-8; 5 VDC -- GO-68964-18
Electro-Optic Point-Level Sensor, Wet-Sink, 1/2"NPT; 12 VDC -- GO-68964-12
Electro-Optic Point-Level Sensor, Wet-Sink, 1/2"NPT; 5 VDC -- GO-68964-08
Electro-Optic Point-Level Sensor, Wet-Sink, 1/4"NPT; 12 VDC -- GO-68964-04
Electro-Optic Point-Level Sensor, Wet-Sink, 1/4"NPT; 5 VDC -- GO-68964-00
Electro-Optic Point-Level Sensor, Wet-Sink, M12x1-8; 12 VDC -- GO-68964-20
Electro-Optic Point-Level Sensor, Wet-Sink, M12x1-8; 5 VDC -- GO-68964-16
• PSF wetted materials handles temperatures to 275<deg>F! • Extremely compact- measures only 1.27" in length • Available in 1/4" NPT, 1/2"-20 SAE #5, and M12x1-8 mounting connections Electro-optic sensors...
WLT100 : Water Level Indicator 100FT. -- GO-99050-10
WLT200 : Water Level Indicator 200FT -- GO-99050-12
WLT300 : Water Level Indicator 300FT -- GO-99050-14
WLT400 - WLT400 : Water Level Indicator 400FT With 1/2inDIA Brass Probe -- GO-99050-18
WLT500 : Water Level Indicator 500FT -- GO-99050-16
Contact of the electrode assembly with the water surface is indicated by an LED and the sound of the audio alert beeper. The brass electrode assembly is 3/8†in diameter...
Optical Sensor Controller; Allows For Single-point Detection And Control -- GO-32772-50 Controller converts standard 110 VAC line current to the 10 to 28 VDC input power required for optical sensor operation, and provides an SPDT, 5 A relay output for direct...
4251370 - LS-10 Transmitter, 0-30 PSI, And 30' Of Cable -- GO-30004-45
4258511 - LS-10 Transmitter, 0-30 PSI, And 5' Of Cable -- GO-30004-43
4262809-0009 - LS-10 Transmitter, 0-5 PSI, And 75' Of Cable -- GO-30004-22
4275466 - LS-10 Transmitter, 0-250" Wc, And 75' Of Cable -- GO-30004-16
4281750 - LS-10 Transmitter, 0-30 PSI, And 150' Of Cable -- GO-30004-48
50043561 - LS-10 Transmitter, 0-15 PSI, And 15' Of Cable -- GO-30004-32
50046225 - LS-10 Transmitter, 0-30 PSI, And 75' Of Cable -- GO-30004-46
50127683 - LS-10 Transmitter, 0-150" Wc, And 100' Of Cable -- GO-30004-11
50127691 - LS-10 Transmitter, 0-250" Wc, And 100' Of Cable -- GO-30004-17
50130935 - LS-10 Transmitter, 0-25 PSI, And 75' Of Cable -- GO-30004-40
50130943 - LS-10 Transmitter, 0-25 PSI, And 150' Of Cable -- GO-30004-42
50133179 - LS-10 Transmitter, 0-5 PSI, And 15' Of Cable -- GO-30004-20
50134451 - LS-10 Transmitter, 0-100 PSI, And 30' Of Cable -- GO-30004-57
50137352 - LS-10 Transmitter, 0-100" Wc, And 75' Of Cable -- GO-30004-04
50155652 - LS-10 Transmitter, 0-250" Wc, And 5' Of Cable -- GO-30004-13
50157591 - LS-10 Transmitter, 0-100 PSI, And 150' Of Cable -- GO-30004-60
50157957 - LS-10 Transmitter, 0-150" Wc, And 5' Of Cable -- GO-30004-07
50162322 - LS-10 Transmitter, 0-100" Wc, And 15' Of Cable -- GO-30004-02
50168185 - LS-10 Transmitter, 0-25 PSI, And 30' Of Cable -- GO-30004-39
50174088 - LS-10 Transmitter, 0-100 PSI, And 5' Of Cable -- GO-30004-55
50179802 - LS-10 Transmitter, 0-10 PSI, And 15' Of Cable -- GO-30004-26
50181963 - LS-10 Transmitter, 0-100 PSI, And 15' Of Cable -- GO-30004-56
50187813 - LS-10 Transmitter, 0-250" Wc, And 15' Of Cable -- GO-30004-14
50190865 - LS-10 Transmitter, 0-100 PSI, And 75' Of Cable -- GO-30004-58
50190865 - LS-10 Transmitter, 0-150" Wc, And 75' Of Cable -- GO-30004-10
50191365 - LS-10 Transmitter, 0-150" Wc, And 150' Of Cable -- GO-30004-12
50195123 - LS-10 Transmitter, 0-15 PSI, And 5' Of Cable -- GO-30004-31
50197304 - LS-10 Transmitter, 0-100" Wc, And 100' Of Cable -- GO-30004-05
50206656 - LS-10 Transmitter, 0-50 PSI, And 150' Of Cable -- GO-30004-54
50211633 - LS-10 Transmitter, 0-100" Wc, And 30' Of Cable -- GO-30004-03
50228668 - LS-10 Transmitter, 0-50 PSI, And 5' Of Cable -- GO-30004-49
50229231 - LS-10 Transmitter, 0-30 PSI, And 15' Of Cable -- GO-30004-44
50229893 - LS-10 Transmitter, 0-15 PSI, And 150' Of Cable -- GO-30004-36
50230298 - LS-10 Transmitter, 0-25 PSI, And 100' Of Cable -- GO-30004-41
50236211 - LS-10 Transmitter, 0-150" Wc, And 30' Of Cable -- GO-30004-09
50245546 - LS-10 Transmitter, 0-10 PSI, And 150' Of Cable -- GO-30004-30
50270222 - LS-10 Transmitter, 0-50 PSI, And 75' Of Cable -- GO-30004-52
50303571 - LS-10 Transmitter, 0-5 PSI, And 5' Of Cable -- GO-30004-19
50303872 - LS-10 Transmitter, 0-25 PSI, And 5' Of Cable -- GO-30004-37
50303953 - LS-10 Transmitter, 0-100" Wc, And 5' Of Cable -- GO-30004-01
50304003 - LS-10 Transmitter, 0-10 PSI, And 30' Of Cable -- GO-30004-27
50312146 - LS-10 Transmitter, 0-15 PSI, And 100' Of Cable -- GO-30004-35
50380583 - LS-10 Transmitter, 0-100 PSI, And 100' Of Cable -- GO-30004-59
50380915 - LS-10 Transmitter, 0-10 PSI, And 5' Of Cable -- GO-30004-25
50380923 - LS-10 Transmitter, 0-10 PSI, And 75' Of Cable -- GO-30004-28
50380982 - LS-10 Transmitter, 0-150" Wc, And 15' Of Cable -- GO-30004-08
50390333 - LS-10 Transmitter, 0-5 PSI, And 150' Of Cable -- GO-30004-24
50390341 - LS-10 Transmitter, 0-5 PSI, And 100' Of Cable -- GO-30004-23
50390368 - LS-10 Transmitter, 0-50 PSI, And 100' Of Cable -- GO-30004-53
50390414 - LS-10 Transmitter, 0-30 PSI, And 100' Of Cable -- GO-30004-47
50390473 - LS-10 Transmitter, 0-250" Wc, And 30' Of Cable -- GO-30004-15
50406710 - LS-10 Transmitter, 0-100" Wc, And 150' Of Cable -- GO-30004-06
50407091 - LS-10 Transmitter, 0-50 PSI, And 15' Of Cable -- GO-30004-50
50439987 - LS-10 Transmitter, 0-15 PSI, And 75' Of Cable -- GO-30004-34
50450638 - LS-10 Transmitter, 0-10 PSI, And 100' Of Cable -- GO-30004-29
50450701 - LS-10 Transmitter, 0-15 PSI, And 30' Of Cable -- GO-30004-33
50597680 - LS-10 Transmitter, 0-5 PSI, And 30' Of Cable -- GO-30004-21
50712918 - LS-10 Transmitter, 0-25 PSI, And 15' Of Cable -- GO-30004-38
LS-10 Transmitter, 0-15 PSI, And 50' Of Cable -- GO-30004-75
WIKA submersible liquid level transmitters and transducers are engineered for a wide variety of industrial and municipal liquid level measurement applications. Each transmitter undergoes extensive quality control testing and calibration...