Enhance your liquid sensing applications with the OPTEK/TT ELECTRONICS OCB350L250Z Liquid Level Sensor Calibration Circuit. Designed for precise detection of liquid presence in clear or opaque tubes, this sensor offers reliable performance with easy integration into your systems.
Product Features
Compatible with clear tubes having outside diameters of 1/16” [1.6 mm], 1/8" [3.2 mm], 3/16" [4.8 mm], and 1/4" [6.3 mm]
Opaque plastic housing provides ambient light rejection for improved accuracy
Includes automatic calibration circuitry with LED indicators for calibration status and output states
Flexible mounting options: PCB mount or wired assembly with 24” (610 mm) 26 AWG wires
Internal phototransistor load resistance selectable for three different values (~2.5 K, ~9.6 K, or ~27 K Ohms)
Remote calibration via Reset/Clear pin
Complete solution includes interface cable and electronics for transmissive or opaque fluids
Technical Specifications
Parameter
Details
Part Number
OCB350L250Z
Manufacturer
OPTEK/TT ELECTRONICS
Country of Origin (COO)
MX
Unit of Measure (UOM)
EA
ECCN
EAR99
Package Type
BLK
Additional Details
Designed to work with transmissive or opaque liquids, including water, oils, petroleum products, colored fluids, toner fluids, and IV fluids
Easy to use with minimal setup, requiring only an optical device and power supply
Includes calibration LEDs: Green (calibrated), Red (calibration failed), Blue (analog output above trip level), Green (below trip level)
Datasheet & Resources
For detailed technical information, refer to the Datasheet.
Note: All product specifications are subject to change without notice. Please consult the datasheet or contact TT Electronics for the most current information.
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{"id":10026058711357,"title":"OCB350L250Z","handle":"ocb350l250z","description":"\u003ch3\u003eOPTEK\/TT ELECTRONICS Liquid Level Sensors Calibration Circuit - OCB350L250Z\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your liquid sensing applications with the OPTEK\/TT ELECTRONICS OCB350L250Z Liquid Level Sensor Calibration Circuit. Designed for precise detection of liquid presence in clear or opaque tubes, this sensor offers reliable performance with easy integration into your systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCompatible with clear tubes having outside diameters of 1\/16” [1.6 mm], 1\/8\" [3.2 mm], 3\/16\" [4.8 mm], and 1\/4\" [6.3 mm]\u003c\/li\u003e\n \u003cli\u003eOpaque plastic housing provides ambient light rejection for improved accuracy\u003c\/li\u003e\n \u003cli\u003eIncludes automatic calibration circuitry with LED indicators for calibration status and output states\u003c\/li\u003e\n \u003cli\u003eFlexible mounting options: PCB mount or wired assembly with 24” (610 mm) 26 AWG wires\u003c\/li\u003e\n \u003cli\u003eInternal phototransistor load resistance selectable for three different values (~2.5 K, ~9.6 K, or ~27 K Ohms)\u003c\/li\u003e\n \u003cli\u003eRemote calibration via Reset\/Clear pin\u003c\/li\u003e\n \u003cli\u003eComplete solution includes interface cable and electronics for transmissive or opaque fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eOCB350L250Z\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eOPTEK\/TT ELECTRONICS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eMX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUnit of Measure (UOM)\u003c\/td\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBLK\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned to work with transmissive or opaque liquids, including water, oils, petroleum products, colored fluids, toner fluids, and IV fluids\u003c\/li\u003e\n \u003cli\u003eEasy to use with minimal setup, requiring only an optical device and power supply\u003c\/li\u003e\n \u003cli\u003eIncludes calibration LEDs: Green (calibrated), Red (calibration failed), Blue (analog output above trip level), Green (below trip level)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-ocb350l250z.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: All product specifications are subject to change without notice. Please consult the datasheet or contact TT Electronics for the most current information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T00:31:04+05:30","created_at":"2025-08-15T00:31:05+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["IMPORT_CSV","Liquid","OPTEK-TTEL","Sensors","Transducers","WLDM"],"price":220776,"price_min":220776,"price_max":220776,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50621150200125,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OCB350L250Z","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OCB350L250Z","public_title":null,"options":["Default Title"],"price":220776,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OCB350L250Z","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/OCB350L250Z_51290874_904bbaa3.jpg?v=1755198066"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OCB350L250Z_51290874_904bbaa3.jpg?v=1755198066","options":["Title"],"media":[{"alt":null,"id":45843617317181,"position":1,"preview_image":{"aspect_ratio":0.995,"height":200,"width":199,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OCB350L250Z_51290874_904bbaa3.jpg?v=1755198066"},"aspect_ratio":0.995,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OCB350L250Z_51290874_904bbaa3.jpg?v=1755198066","width":199}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOPTEK\/TT ELECTRONICS Liquid Level Sensors Calibration Circuit - OCB350L250Z\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your liquid sensing applications with the OPTEK\/TT ELECTRONICS OCB350L250Z Liquid Level Sensor Calibration Circuit. Designed for precise detection of liquid presence in clear or opaque tubes, this sensor offers reliable performance with easy integration into your systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCompatible with clear tubes having outside diameters of 1\/16” [1.6 mm], 1\/8\" [3.2 mm], 3\/16\" [4.8 mm], and 1\/4\" [6.3 mm]\u003c\/li\u003e\n \u003cli\u003eOpaque plastic housing provides ambient light rejection for improved accuracy\u003c\/li\u003e\n \u003cli\u003eIncludes automatic calibration circuitry with LED indicators for calibration status and output states\u003c\/li\u003e\n \u003cli\u003eFlexible mounting options: PCB mount or wired assembly with 24” (610 mm) 26 AWG wires\u003c\/li\u003e\n \u003cli\u003eInternal phototransistor load resistance selectable for three different values (~2.5 K, ~9.6 K, or ~27 K Ohms)\u003c\/li\u003e\n \u003cli\u003eRemote calibration via Reset\/Clear pin\u003c\/li\u003e\n \u003cli\u003eComplete solution includes interface cable and electronics for transmissive or opaque fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eOCB350L250Z\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eOPTEK\/TT ELECTRONICS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eMX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUnit of Measure (UOM)\u003c\/td\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBLK\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned to work with transmissive or opaque liquids, including water, oils, petroleum products, colored fluids, toner fluids, and IV fluids\u003c\/li\u003e\n \u003cli\u003eEasy to use with minimal setup, requiring only an optical device and power supply\u003c\/li\u003e\n \u003cli\u003eIncludes calibration LEDs: Green (calibrated), Red (calibration failed), Blue (analog output above trip level), Green (below trip level)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-ocb350l250z.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: All product specifications are subject to change without notice. Please consult the datasheet or contact TT Electronics for the most current information.\u003c\/p\u003e\u003cbr\u003e"}
