Description
LS Series Dewars:
Maximum Hold Times at Cryogenic Temperatures
Looking for secure liquid nitrogen vial storage in convenient box-type storage racks for your samples?
The Worthington Industries Laboratory System (LS Series) refrigerators provide maximum holding times, which means lower per vial operating costs and fewer refills.
- Low LN2 consumption compared to freezer alternatives
- Lower cost of operation over the lifespan of the unit
- Temperature profile at -185°C to -195°C
- Optional data monitoring system for sample security
The Worthington Industries Laboratory System (LS) Series of cryogenic refrigerators is uniquely designed for vial storage in convenient box-type storage racks. The liquid nitrogen refrigerators offer maximum holding times, which means lower per vial operating costs and fewer refills. They deliver extremely stable low-temperature profiles due to the aluminum inner vessel, and offer storage capacities of between 750 and 6000 standard 2ml vials. The LS6000 is available with a simple and reliable liquid level controller with temperature readout that provides automatic filling and alarm features.
Optional accessories include low level alarms for passive monitoring of liquid level, roller bases for ease of movement, and measuring rods for determining liquid levels inside the refrigerator.
Product formerly branded CryoScience by Taylor-Wharton, which was acquired by Worthington Industries.
Features
- LS 6000 available with Auto-Tend Controller with temperature read-out. (Please contact Taylor-Wharton Customer Service for details)
- LS 6000 - AT, vapor phase, - 190°C top of rack
- New Rugged Construction - ribbed high strength aluminum body, magniformed necktube design, and more durable paint system
- Convenient Storage Systems - rack index location ring and internal location spider, computer compatible box storage is ideal for simple inventory management
- Superior vacuum performance with super insulation provides maximum holding times
- Security - Accessory low-level alarm is available with remote monitor capability
- Lockable lids
- Mobility - Roller bases are available
Specification
MODEL |
LS750 |
LS3000 |
LS4800 |
LS6000 |
LS6000AT |
Static Holding Days (1) |
130 |
106 |
153 |
194 |
194 |
Working Time days (2) |
80 |
66 |
96 |
120 |
120 |
Evaporation Rate (1) liters/days |
0.27 |
0.76 |
0.85 |
0.84 |
0.84 |
Liquid Nitrogen Capacity - liters |
35 |
81 |
130 |
165 |
165 |
Weight Empty |
39 17.7 |
70 31.8 |
90 40.9 |
121 55.0 |
121 55.0 |
Weight Full (3) |
101.3 46.0 |
214.2 97.4 |
312.4 146.1 |
410.0 186.4 |
410.0 186.4 |
Neck Diameter |
4.7 119 |
8.5 216 |
8.5 216 |
8.5 216 |
8.5 216 |
Overall Height |
26.8 681 |
28.8 731 |
35.1 892 |
39.0 991 |
39.0 991 |
Overall Diameter |
18.8 478 |
26.9 683 |
26.9 683 |
26.9 683 |
26.9 683 |
Number of Racks |
6 |
6 |
6 |
6 |
6 |
Number of Shelves/Rack |
5 |
5 |
8 |
10 |
10 |
2 ml Vial Capacity (4) |
750 |
3000 |
4800 |
6000 |
6000 |
Box Size - Shape Size in. Size mm. Vials per box (5) |
Square 3.0 x 3.0 76x76 25 |
Square 5.0 x 5.0 127x127 100 |
Square 5.0 x 5.0 127x127 100 |
Square 5.0 x 5.0 127x127 100 |
Square 5.0 x 5.0 127x127 100 |
Roller Base |
R033-8C00 |
R05K-8C00 |
R05K-8C00 |
R05K-8C00 |
R05K-8C00 |
Cryo-Sentry Level Alarm |
R036-8C30 |
RS30-8C40 |
R05K-8C26 |
RS60-8C40 |
N/A |
Auto-Tend Controller Kit |
N/A |
N/A |
N/A |
RS60-8C86(6) |
N/A |
(1) Evaporation rate and static holding time are nominal. Actual rate may be affected by the nature of the contents,atmospheric conditions, container history, and manufacturing tolerances.(2) Work time is an arbitrary, reference-only value to estimate container performance under the actual operating conditions.(3) Without canisters or racks.(4) 2.0 ml vial size: 12.5 mm O.D. internal thread.(5) 81 cell boxes available.(6) Please contact Taylor-Wharton Customer Service for details.