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Congélateurs à température ultra basse (ULT)

Congélateurs à température ultra basse (ULT)

Modèle :


Besoin de plus d'informations? (514) 354-2511 - 1-800-463-4363

Features
Control Center
  • Large LCD control panel
  • Oversized LED temperature display
  • Password protected
Ergonomic Door Handle
  • Easy one-hand open & close
  • Key lockable for sample security
Diagnostic Capabilities RS-232 accommodates downloading of event logs
External Monitoring
  • 4-20mA output
  • Remote alarm contacts
  • Compatible with external alarms and monitoring systems
  • Optional chart recorder
Added Sample Security
  • 21 audible & visual alarms
  • Voltage booster to protect the compressor during periods of low voltage
  • Battery backup for alarms
  • Rear access port for central building alarm system
Reserve Capacity with High
Efficiency & Low Noise
  • Two high efficiency compressors
  • 300 BTUh reserve capacity
  • Low decibel levels
User Friendly Maintenance
  • Easy to access and clean condenser filter
  • Low profile casters with locks
Triple Seal Gasket
  • Reduces frost & ice build-up
  • Maximum protection for sensitive samples
Vacuum Relief Port
  • Eases door openings without sacrificing superior seal
  • Accessible for cleaning
5 ½” to 6” Thick Urethane Insulation Reduces power consumption while improving temperature performance
Five Individual Compartments
with Adjustable Shelves
  • Gain maximum versatility withoutsacrificing temperature performance
  • Designed to utilize standard racks
Five Double Wall
Insulated Inner Doors
  • Reduces cold air loss and improves temperature recovery after door openings
  • Better temperature uniformity

 

Advanced & configurable control
Easy to use, multi-function control is password protected,
and monitors 24 functions and conditions.
Intuitive Interface
Easy to follow prompts simplify changing set points, calibration
and accessing diagnostics.
Simple to Troubleshoot
The control system monitors and records all specified conditions up to 4,000 events. This history can be downloaded for rapid assessment of any alarm.

 

Precise temperature
100% Precision Control for your sensitive specimen

Configure Calibrate
  • Ring-back delay
  • Password security (Access code)
  • LCD contrast
  • Run battery test
  • Battery backup
  • Sample
The owner’s manual includes detailed
calibration information and instructions.
Run Settings
  • Version details (control)
  • Condenser temperature.
  • Heat exchanger temperature
  • Ambient temperature
  • Control temperature
  • Line voltage
  • Cycle period
  • Battery life
  • Set time
  • Set date
  • Access code (status message)
  • High alarm
  • Temperature set
  • Low alarm

 

Functions & Conditions
High control probe temperature
Low control probe temperature
Door is ajar
Power failure — loss of AC input voltage
Power failure — loss of 12V power supply
Incorrect power connected
High ambient temperature
Low battery voltage
High stage system failure
Low stage system failure
Condenser air flow alarm
Low voltage alarm
High voltage alarm
Control probe failure
Heat exchanger probe failure
Condenser probe failure
Ambient probe failure
Sample probe failure (if installed)
Control probe disconnected
Heat exchanger disconnected
Condenser probe disconnected
Ambient probe disconnected
Sample probe disconnected (if installed)
Failed battery test

 

21 Audible & Visual Alarms
Ensure sample security
Extend freezer life by notifying user of:
High Temp Alarm
Low Temp Alarm
AC Line Failure
12V PS Failure
Incorrect Power
High Ambient Temp
Low Battery
HS System Failure
LS System Failure
Air Flow Problem
Low Line Voltage
High Line Voltage
Control Probe Failure
Heat Exchanger Probe Failure
Sample Probe Failure
Ambient Probe Failure
Line/Boost Voltage Sensing
Probe Unplugged
Failed Battery Test
Initializing Error
Door Open

 

Power to Cool
  • Five sides of direct contact copper evaporator tubes secured with steel tabs
Strength to Last
  • Steel, double walled cabinet
  • Double walled inner doors
  • Triple contact gasket
  • 6” of urethane insulation in critical areas
Designed to Standardize Your Lab
  • Utilizes standard racks
Easy Access
  • One-step filter access
  • Removable sides, rear and front panels

 

Specifications
 
Model Number AM115V1786
AM230V1786
AM115V2186
AM230V2186
AM230V2586
Capacity (cu. ft.) 17 21 25
Temperature Range -50°C to -86°C -50°C to -86°C -50°C to -86°C
Dimensions exterior (HWD) inches 78.5 x 37.6 x 36.3 78.5 x 43.3 x 36.3 78.5 x 49 x 36.3
Dimensions interior (HWD) inches 50 x 23.4 x 23 50 x 29.1 x 23 50 x 34.8 x 23
Inner doors 5 insulated 5 insulated 5 insulated
Security All models feature key lockable door & pass code protectable control
Compressors ½ HP x ½ HP cascade ½ HP x ½ HP cascade ½ HP x ½ HP cascade
Insulation 5.5” to 6” FIP urethane 5.5” to 6” FIP urethane 5.5” to 6” FIP urethane
Door gasket 3-point silicone sealing 3-point silicone sealing 3-point silicone sealing
BTU rejection 2150 2370 2580
Shipping weight 700 780 855
Electrical 115v/230v 115/230v 230v
Breaker requirement 115v / 20 amps dedicated
230v / 15amps dedicated
115v / 20 amps dedicated
230v / 15amps dedicated
230v / 15amps dedicated
Plug 115v / NEMA 230v / NEMA 6-15 230v / NEMA 6-15
Agency listings UL 471 UL 471 UL 471
Performance
Average stability 2°C 2°C 2°C
Average uniformity ±4.5°C ±4.5°C ±4.5°C
Reserve capacity 300 BTUh @ 25°C 300 BTUh @ 25°C 300 BTUh @ 25°C
Warm-up time -80°C to -50°C in 5 hrs
-80° to 0°C in 12 hrs
-80°C to -50°C in 5 hrs
-80° to 0°C in 12 hrs
-80°C to -50°C in 5 hrs
-80° to 0°C in 12 hrs
Average energy consumption 15 kW Hour/day 16.5 kW Hour/day 18 kW Hour/day
Sound pressure level 55 - 65 db A scale @ 5 feet depending upon location and measurement testing

 

Storage
Inventory racks will store sixteen (16) 2” boxes arranged four boxes high by four boxes deep or twelve (12) 3” boxes arranged three boxes high by four boxes deep. Rack dimensions are 8-7/8”H x 5-1/2”W x 22-1/4”D including the handles on the front and back of the rack.
Box Capacity
2” Boxes 320 400 480
3” Boxes 240 300 360
# of Racks 20 25 30
Racks/Shelf 4 5 6

 

Convertisseur d'unités