Used Chart Ultradoser Model FS150. Capable of speeds up to 150 CPM. The UltraDoser 150S LN2 Dosing System is a multipurpose liquid nitrogen dosing system utilizing advanced cryogenic technology and PLC programming. LN2 is supplied to the UltraDoser unit by a vacuum insulated hose and flows into the dosing head. A sensor detects the speed of the line (encoder compatible); a second sensor detects the presence of a container. When a container is detected, the dosing head opens and dispenses an exact amount of pure LN2 . A PLC (Programmable Logic Controller) is the brains behind integrating the sensors, controls and human interface. Last used in Cannabis
Used Equipment Facts About This Machine
🏭 Manufacturer Information
Brand / Manufacturer: Chart Industries
Model: UltraDoser FS150 (UltraDoser 150S)
Country of Origin: USA
Specialization: Advanced cryogenic equipment, LN2 dosing systems, and gas distribution solutions for packaging and processing industries
📄 Description
This Used Chart UltraDoser FS150 Liquid Nitrogen Dosing System is a high-precision, cryogenic LN2 dosing machine designed for packaging lines requiring speed, accuracy, and minimal product impact. It supports dosing speeds of up to 150 containers per minute (CPM).
LN2 is supplied to the unit via a vacuum-insulated hose, and the dosing head dispenses exact doses based on real-time line speed (via encoder) and container presence detection. This dosing process is managed by an integrated PLC (Programmable Logic Controller), making it reliable and scalable for automated production lines. Last used in a cannabis product packaging environment.
📊 Specifications
Model: Chart UltraDoser FS150 / 150S
Speed Capacity: Up to 150 containers per minute
Dosing Type: Liquid Nitrogen (LN2)
Technology: Cryogenic dosing with PLC control
Sensors:
Line speed detection (encoder compatible)
Container presence sensor
Dispensing: Precision LN2 dosing per container
LN2 Feed: Supplied via vacuum-insulated hose
Automation: PLC-integrated controls and user interface
Last Used For: Cannabis product packaging
Condition: Used, excellent working condition
🛠️ Applications
Shelf life extension
Package pressurization
Oxygen reduction
Modified atmosphere packaging (MAP)
Nitrogen inerting
Bottled cannabis products
Nutraceutical packaging
Beverages (water, juices, oils)
Coffee, powders, and supplements
Pharmaceutical and diagnostic packaging
📦 Products This Would Be Used For
Cannabis oil tinctures
Cannabis beverage bottles
Nutraceuticals in PET/HDPE bottles
Essential oils
Cold brew or coffee concentrates
Infused drinks
Vitamin supplements
Diagnostic sample kits
Shelf-stable liquids
Oxygen-sensitive products
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