LLC2 シリーズ - Open Board Liquid Level Control

シリーズ: LLC2
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The LLC2 Series is a dual-probe conductive liquid level control designed for OEM equipment and commercial appliance applications. Models are available for fill or drain operation. Transformer isolated 12VAC is provided at the probes to prevent electrolysis. A trickle current of less than 1mA determines the presence or absence of liquid between the probes and common. On adjustable units, the sensitivity adjustment allows accurate level sensing while ignoring foaming agents and floating debris. The LLC2 Series printed circuit board is conformal coated to resist moisture and corrosion.


動作
Drain (Pump-Down Mode): When the liquid level rises and touches the high probe, the output relay energizes and remains energized until the liquid level falls below the low probe. The output relay then de-energizes and remains de-energized until the liquid again touches the high probe.
Fill (Pump-Up Mode): When the liquid level falls below the low probe, the output relay energizes and remains energized until the liquid level rises and touches the high probe. The output relay then de-energizes and remains de-energized until the liquid level again falls below the low probe.

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Catalog #Input
Voltage (V)
Output
Form
Termination TypeMounting MethodDimensionsWeight (lbs/g)Control TypeInput AC Line Frequency (Hz)Input Tolerance (%)Isolation Voltage (V)Output Load Rating (VA)Output TypeSense Resistance ToleranceSense Resistance (Ohms)Sense VoltageStockCompare
カタログ番号入力
電圧 (V)
出力
フォーム
端子タイプ取付け方式寸法重量 (ポンド / g)Control TypeInput AC Line Frequency (Hz)Input Tolerance (%)Isolation Voltage (V)Output Load Rating (VA)出力タイプSense Resistance Tolerance感知抵抗(オーム)Sense Voltage在庫比較する
LLC24A2AN 120 Vac絶縁 SPDTTerminal blocks for up to #14 AWG (2.5 mm²) wireSurface mount to probe common with two or four #6 (M3.5 x 0.6) screws4 H x 3 W x 2 D in. (101.6 x 76.2 x 50.8 mm)0 KgResistance sensing for high and low level detection of conductive liquids50 / 60-0.3≥1500 Vrms between input; output; and probe10 A resistive @ 120/240 Vac and 28 Vdc; 1/3 hp @ 120/240 VacElectromechanical relayGuaranteed rangeAdjustable to 10012 Vac at probe terminals確認
LLC24A2F50N 120 Vac絶縁 SPDTTerminal blocks for up to #14 AWG (2.5 mm²) wireSurface mount to probe common with two or four #6 (M3.5 x 0.6) screws4 H x 3 W x 2 D in. (101.6 x 76.2 x 50.8 mm)0 KgResistance sensing for high and low level detection of conductive liquids50 / 60-0.3≥1500 Vrms between input; output; and probe10 A resistive @ 120/240 Vac and 28 Vdc; 1/3 hp @ 120/240 VacElectromechanical relay±10%50 fixed12 Vac at probe terminals確認
LLC24B1AC 120 Vac絶縁 SPDT0.25 in. (6.3 mm) male quick connect terminalsSurface mount to probe common with two or four #6 (M3.5 x 0.6) screws4 H x 3 W x 2 D in. (101.6 x 76.2 x 50.8 mm)0 KgResistance sensing for high and low level detection of conductive liquids50 / 60-0.3≥1500 Vrms between input; output; and probe10 A resistive @ 120/240 Vac and 28 Vdc; 1/3 hp @ 120/240 VacElectromechanical relayGuaranteed rangeAdjustable to 10012 Vac at probe terminals確認
LLC24B2F50N 120 Vac絶縁 SPDTTerminal blocks for up to #14 AWG (2.5 mm²) wireSurface mount to probe common with two or four #6 (M3.5 x 0.6) screws4 H x 3 W x 2 D in. (101.6 x 76.2 x 50.8 mm)0 KgResistance sensing for high and low level detection of conductive liquids50 / 60-0.3≥1500 Vrms between input; output; and probe10 A resistive @ 120/240 Vac and 28 Vdc; 1/3 hp @ 120/240 VacElectromechanical relay±10%50 fixed12 Vac at probe terminals確認
LLC26A1F25C 230 Vac絶縁 SPDT0.25 in. (6.3 mm) male quick connect terminalsSurface mount to probe common with two or four #6 (M3.5 x 0.6) screws4 H x 3 W x 2 D in. (101.6 x 76.2 x 50.8 mm)0 KgResistance sensing for high and low level detection of conductive liquids50 / 60-0.3≥1500 Vrms between input; output; and probe10 A resistive @ 120/240 Vac and 28 Vdc; 1/3 hp @ 120/240 VacElectromechanical relay±10%25 fixed12 Vac at probe terminals確認
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