LL-100 Series Proven ultrasonic technology Effective in virtually any liquid, regardless of viscosity Compact design Standard 3/4" NPT mounting Miniaturized, encapsulated electronics use a smaller, more compact enclosure than comparable systems DESCRIPTION The PointsenseTM Model LL-100 Liquid Level Switch is the ideal solution to a host of liquid level sensing and control applications. It uses proven ultrasonic technology to operate in virtually any liquid, regardless of viscosity. Its small size and standard 3/4" NPT mounting make it the perfect choice for new or existing applications. The LL-100 consists of a 316 LSS sensor and an integral miniaturized, encapsulated electronic control unit which is mounted in a cast aluminum, watertight enclosure. FEATURES APPLICATIONS 500:1 wet to dry ratio Pump Protection Epoxy painted enclosure 316 LSS sensor and encapsulated electronic control unit Storage Tanks Compressors Hydraulic Supply Lines Boiler Water Cutoff Sewage Systems Pipe Lines No calibration or special installation requirements LL-100 Series www.meas-spec.com 1/4 February 2014 LL-100 Series PERFORMANCE SPECIFICATIONS Parameter Typical Value Parameter Typical Value Repeatability 2 mm typical Mounting 3/4" NPT standard Delay 0.5 seconds (standard) Sensor Material 316L SS (standard) Input Power 115 V or 230 V 50/60 Hz AC (standard); 12 or 24 VDC (optional) Weight 1 lbs (0.45 Kg) approximate Output 10 A DPDT relay Operating Pressure Up to 1000 PSIG - 316 SS (6895 Kpa) Housing NEMA 4/NEMA 7 watertight, explosion proof enclosure. Cast Aluminum Class 1, Group C&D, Class ll, Group E, F, & G; and Class lll, Division 1 & 2 Temperature Sensor: -40 to 300 F (-40 to 149 C) Electronics: -20 to 170 F (-29 to 77 C) MECHANICAL DIMENSIONS in inches [mm] Figure 1: LL-100 series elements LL-100 Series www.meas-spec.com 2/4 February 2014 LL-100 Series APPLICATION SCHEMATICS Figure 2: Schematic drawing depicting the LL-100 series elements used in high and low level alarm applications. ORDERING INFORMATION 03 - A C Input A - 115 VAC B - 230 VAC C - 24 VDC D - 12 VDC X Custom Label 1 - No 2 - Yes 3 - Yes with tag Sensor Mount C - 3/4" NPT Output D - 4-20 mA (only available on models with VDC input) J - DPDT 10 A Activation Point Valid range 2.25-93.50 Enter as follows: 2.25 enter as 0225 2.6 enter as 0260 12 enter as 1200 Electronic Mount 1 - Integral 2 - Remote Cable Length XX - No cable (for models with integral electronic mount) 10 - 10 feet 20 - 20 feet 30 - 30 feet 40 - 40 feet LL-100 Series X Sensor Material A - 316L SS www.meas-spec.com 3/4 February 2014 LL-100 Series TECHNICAL CONTACT INFORMATION North America Europe Asia Measurement Specialties, Inc. 1000 Lucas Way Hampton, VA 23666 Tel: 1-800-745-8008 Fax: 1-757-766-4297 Sales: piezo@meas-spec.com MEAS Deutschland GmbH Hauert 13 44227 Dortmund Germany Sales & Customer Service: +49 (0)231 9740 21 Technical Support: +44 (0)138 38700 01 Email: piezoeurope@meas-spec.com Measurement Specialties (China) Ltd. No. 26 Langshan Road, High-Tech Park (North) Nanshan District, Shenzhen 518057 Tel: +86 755 3330 5068 Email: sales.china@meas-spec.com The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assum ed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specif ically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer's technical experts. M easurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. LL-100 Series www.meas-spec.com 4/4 February 2014 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TE Connectivity: 03-CJ1XXA0225CXX1