Ultra Low Temperature Benchtop Freezer

Product Number: LRP-ULT-BT-86

This ULT Benchtop Freezer delivers reliable ultra-low temperature performance in a compact design. Engineered with Stirling engine technology and helium refrigerant, this unit provides efficient cooling down to -86°C while maintaining low energy consumption and quiet operation. Designed for benchtop convenience, the freezer features a top-access swing door with a compression latch closure and a keyed lock for safety. This compact ULT is ideal for specialty applications where dependable -86°C storage is required without the footprint of a full-size ULT freezer.

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Details Refrigeration System Temp Controller

Storage capacity:	5.25″ x 5.25″ x 3″ cryogenic sample storage box
Door:	Top access swing door, compression latch closure
Freezer Compartment	One, top access
Mounting and Installation	Rubber feet
Interior lighting:	Non-applicable
Airflow management:	Non-applicable
External probe access:	Non-applicable
Insulation:	Enclosure is foamed-in-place with EPA compliant high density urethane foam and VIPs
Exterior materials:	White powder coated steel
Access control:	Keyed door lock
General warranty:	Two (2) years parts and labor warranty
Compressor warranty:	Non-applicable
Product weight (lbs):	21
Shipping weight (lbs):	40
Exterior width (in):	10.25
Exterior depth (in):	11
Exterior height (in):	18.5
Rated Amperage:	AC: 1 Amp DC: 10 Amps
Power Plug/Power Cord:	AC: NEMA 1-15P plug DC: 12V automotive socket
Facility Electrical Requirement:	AC: 110-127V, 15A, NEMA 5-15 receptacle DC: 12V, 15A fuse, automotive socket
Agency Listing and Certification:	cETLus, CE, FC, RoHS, UK CA. 24V DC system operating voltage

Compressor:	Stirling engine
Refrigerant:	Helium
Condenser:	Integral heatsink
Evaporator:	Integral cold plate
Defrost:	Manual defrost

Average heat rejection (kWh/day):	< 1.33 kWh/day
Average heat rejection(BTU/hr):	< 190 BTU/hr
Noise pressure level:	45 dBA or less installed
Pull down time to nominal operating temp:	< 210 min to -86C (empty)
Energy consumption:	< 1.10 kWh/day
Controller technology:	Microprocessor with capacitance touch display
Simulator ballast:	Display simulates the air temperature in the geometric center of the chamber as measured in an empty chamber
Temperature setpoint range:	40°C to -86°C
External alarm connection:	Non-applicable
Battery backup:	Adapter included for 12V socket power
Display probe:	Integral RTD probe
Alarms:	Audible & Visual Alarms when the temperature is above the set point by 10°C for 5 minutes
Performance Note(s):	Temperature readout is based on an empty chamber at steady state using a bare (unweighted) thermocouple probe in the geometric center. Product loading, door openings, and ambient conditions will affect performance.
Disclaimer(s):	The freezer requires a minimum 2” of clearance at back and sides of the unit for proper ventilation