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Fisher Scientific Heat/Cool Thermal Mixer II w/ 1.5ml Block
The Fisher Scientific Heat/Cool Thermal Mixer II w/ 1.5ml Block is ideal for heating, cooling, and shaking samples within 1.5ml microtubes within a temperature range from Ambient -15° to 100°C. This unit features a large intuitive touch screen, interchangeable auto-recognized blocks to fit most laboratory consumables, multiple modes for increased process performance and a large and accurate temperature/mixing range. The Heat/Cool Thermal Mixer II is programmable and capable of utilizing up to 5 temperature and mixing speeds steps, or they can be operated at single temperature and speed setpoints. This thermal mixer is ideal for buffer prep, stability testing, small scale culturing, isolating nucleic acids, preparing proteins, RNA extraction, DNA extraction and more.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The Fisher Scientific Heat/Cool Thermal Mixer II w/ 1.5ml Block includes:
- > 24 x 1.5ml Block
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Fisher Scientific Heat/Cool Thermal Mixer II w/ 1.5ml Block Specifications
Speed Range
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250 to 3,000 RPM (250 to 2,000 RPM with included block)
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Speed Increments
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50 RPM
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Temperature Range
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Ambient -15°C to 100°C
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Temperature Uniformity
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± 0.3°C between 20°C and 40°C
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Temperature Accuracy
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± 0.2°C between 20°C and 40°C
± 0.5°C < 20°C and > 40°C
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Temperature Increments
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± 0.1°C
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Heating/Cooling Rate
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Heating: 5°C/minute
Cooling: 3°C/minute (above ambient) or 0.5°C - 1.0°C/min (below ambient)
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Timer
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0 to 99 hours, 59 minutes, 59 seconds, or hold
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Dimensions (W x D x H)
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7 x 11 x 7.5 in. (17.8 x 27.9 x 19.1 cm)
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Weight
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25 lb. (11.34 kg)
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Electrical Requirements
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12VDC via 115/230 AC Adapter, 50/60Hz, 5A, 120W
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- Confirm stability and accuracy of power supply and PCB voltage outputs
- Inspect display integrity, ensuring pixel clarity and replacing any degraded or non-functional elements
- Verify complete functionality and responsiveness of all control buttons, switches, and knobs
- Conduct thorough inspection of internal wiring and all electrical connections for continuity; replace or secure any degraded or substandard components
- Examine block holder platform for alignment, obstructions, or error-inducing irregularities
- Perform detailed inspection of motor bearings, assessing for wear or misalignment, and replace if performance deviates from specifications
- Calibrate rotational speed precisely using a NIST-traceable tachometer for compliance with operational standards
- Calibrate temperature accuracy using a NIST-traceable temperature probe, validating readings across the operational range
- Ensure timer precision by validating functionality and consistency against set parameters
- Conduct a comprehensive cosmetic inspection, verifying all surfaces and external components meet quality standards
Technician Inspection and Recertification Checklist: Thermo Mixer
The Following Checklist Is to Be Performed on All Incoming and Outgoing Pieces of Equipment
Task
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Completed?
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Remarks?
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Confirm stability and accuracy of power supply and PCB voltage outputs
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Completed
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Inspect display integrity, ensuring pixel clarity and replacing any degraded elements
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Completed
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Verify functionality and responsiveness of all control buttons, switches, and knobs
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Completed
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Inspect internal wiring and connections for continuity, replacing or securing degraded components
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Completed
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Examine block holder platform for alignment, obstructions, or irregularities
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Completed
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Inspect motor bearings for wear or misalignment, replacing if necessary
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Completed
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Calibrate rotational speed using an NIST-traceable tachometer
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Completed
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Calibrate temperature with an NIST-traceable probe, validating accuracy
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Completed
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Ensure timer precision by validating against set parameters
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Completed
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Conduct cosmetic inspection for quality standard compliance
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Completed
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To View More of Our Recertification Protocol Click Here
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