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Model Number ASP-2

Cryosafe ASP-2 iSentry Plus Auto-Fill LN2 Freezer

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The D.A.I. Scientific Difference
  • More than 50 Years of Industry Experience
  • Excellent Customer Service
  • Highly Qualified & Educated Employees


  • Total Vial Capacity (2ml): 24,050
  • Total Liquid Nitrogen Capacity: 365 Liters
  • Total Bag Capacity (Based on Fenwal #4R9953): 535
  • Static Evaporation Rate (Liters/Day): 7
  • Static Holding Time (Days): 52
  • Overall Height (in/mm): 44/1117.6
  • Usable Height (in/mm): 29/736.6
  • Internal Diameter (in/mm): 31/787.4
  • External Width (in/mm): 34/863.6
  • External Depth (in/mm): 38.5/977.9
  • ISentry Plus ControllerAlarms (Audible, Visual & Remote)
  • Event and Alarm Logging (U To 500,000 Events 15 Minute intervals)
  • Battery back up, capable of maintaining operation during power loss, up to 5 days.
  • Enhanced level accuracy with 8 direct read sensors.
  • Stainless steel vacuum tank
  • Full Access Opening with pneumatic lifters
  • Hinged lid, 7″ insulated protective boot
  • Keyed lid lock
  • Recessed Casters
  • Stainless steel armor-plated transfer hose
  • Power Requirements: 16.5 VAC
  • UL- Listed Transformer
  • 3-Year Warranty on Parts & Labor
  • 5-Year Warranty on Vacuum

Product Description

The Cryosafe ASP-2 iSentry Plus autofill Ln2 freezer is designed for both liquid or vapor sample storage. Your samples are directly accessible with a full access lid. The iSentry controller provides all the alarm functions and data logging required. This unit also has a battery back up that will run the unit in the case of a power failure.

Founded in 1967, D.A.I. Scientific has provided solutions for the following companies

Manufacturers Trust D.A.I. Scientific

py Copy HTML For over 20 years, we've partnered with CryoSafe™ to bring our customers best-in-class cryogenic products. CryoSafe supplies cryogenic equipment specifically designed to meet the stringent requirements of the pharmaceutical, medical and scientific fields.

Cutting Edge Research

By precisely storing and preserving critical samples and products, CryoSafe dewars and auto-fill tanks play an integral part in cutting edge research and patient care in top healthcare and research facilities throughout North America. CryoSafe provides liquid and sample storage dewars in a large variety of sizes. Liquid dewars are available from 4 liters up to 50 liters. Sample storage dewars are available in both manual and auto-fill configurations with sample capacities from 180 2 ml vials up to 94,500. Stainless steel inventory systems are available for both vial and blood bag storage.

Additional Services For Customers

CryoSafe provides additional services for customers such as installation, operational and performance qualifications (IQ, OQ, PQ) for cryogenic equipment. They also offer temperature mapping and validate factory acceptance testing (FAT).

Longest Warranty In The Industry

CryoSafe offers the longest warranty in the industry: Three-years on all parts and labor, as well as a five-year vacuum warranty.

Product Features

The iSentry controller offers the most comprehensive level of alarms, data logging, level sensing. Full redundent level sensing to offer the safest long term storage for precious samples. BATTERY BACK UP, CAPABLE OF MAINTAINING OPERATION DURING POWER LOSS, UP TO 5 DAYS. Stainless steel vacuum tank
Cryosafe offers a industry leading three years parts and labor warranty. Five year vacuum warranty.
Our company has grown significantly over the last ten years. One thing I know I can always count on is DAI and their rep, Brian Langenderfer, doing their part to keep us informed of specials on instrumentation, get us great pricing on quality inventory, and rapid response times on all communications, including quotes. Not only that, but they coordinate quality movers to come onsite upon delivery and help unpack, move, and set up equipment professionally.  What I also appreciate as a lab manager is having the DAI employees, like Brian, to support all installations, upkeep, and is available for general questions. As our one lab has now grown to four, I always make sure my lab operation peers use DAI as their first “go to” for equipment purchases. We are always impressed and never disappointed with our DAI experiences.
Sartorius Corporation

Why D.A.I. Scientific

  • Does It Matter Where You Buy Your Lab Equipment?
    Not all lab equipment suppliers are created equal. Here is why you should get a quote from D.A.I. Scientific:
  • Competitive Prices
    Since we directly represent the manufacturer, you get the best price available — unlike a distributor who buys the product and then marks up the price to you. We have long term relationships with these manufacturers that provide not only a great price but superior equipment packages.
  • Providing the Right Recommendations
    We work with a lot of lab equipment consultants and architecture and engineering firms to provide recommendations for new buildings or renovations. But we’re your resource no matter what. Companies continually call us for ideas and recommendations on equipment purchases even after a project is finished, and we’re happy to help.
  • 50+ Years of Experience
    We’ve sold thousands of pieces of lab equipment, which means we know how to avoid common challenges and pitfalls that can occur during a purchase. If you need help with purchasing a single piece of equipment, or an entire lab for a new building, let our experience save you time, money and unnecessary headaches.
  • No Surprise Fees
    We believe in complete transparency, which means we won’t surprise you with any fees during the process. We’re up front about our pricing, and our goal is to help you understand the complete cost from order and delivery to setup and training.
  • Training
    Our experienced, factory-trained representatives have the specialized knowledge to answer your questions and help you pick out exactly what you need. They can also help you set up your equipment, provide training for you and your lab technicians and answer questions over the lifespan of your product.
  • One-Source Provider
    We have a long history of working with market-leading manufacturers, and customer service is our top priority. Whether you need a single replacement unit for your lab or an entire equipment package, D.A.I. Scientific is your one-source provider for all your laboratory equipment needs.


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