LL01-1AA01

te.com LL-01 SERIES RELAY VERSION Proven ultrasonic technology combined with compact electronics Improved performance in aerated liquids Cost effective design for tight spaces and direct replacement of electro optical and mechanical float switch The LL-01 series Ultrasonic Sentio™ Miniature Liquid Level Switch uses proven ultrasonic technology combined with compact electronics yielding improved performance in aerated liquids. Features Applications Standard Features • Pump protection • High pressure up to 250 PSIG (1724 KPa) • Storage tanks • Relay output, SPST (NO or NC) • Compressors • No moving parts, easy to install • Medical and laboratory equipment • Input 5.5 to 30 VDC • Hydraulic supply lines • Digital filter techniques enhance performance • Oil film detection • Coolant reservoirs • Boiler water cutoff Optional Features • Temperature options: 80°C or 100°C • Mounting options: ¼” NPT or ½” NPT • Power Loop version also available (Wet 20±1 mA; Dry 4±1 mA) • Sewage systems • Pipelines • Hydraulic and lube reservoirs • Chillers TE CONNECTIVITY SENSORS /// LL-01 SERIES – RELAY VERSION 11/2021 Page 1 LL-01 SERIES RELAY VERSION Specifications Repeatability 2 mm or better Delay 0.5 seconds Input Power 5.5 to 30 VDC Output (standard) Solid state relay, SPST Peak Load Voltage 100V (AC or DC), inductive loads must be diode bypassed Continuous Load Current 3.5 A