- Avantik QS12 Cryostat Microtome (956660)
- Blade Holder Assembly with Anti-Roll Plate
- Heat Extractor
- x4 Specimen Discs
- Instruction Manual
- Power Cable
- 90-Day Warranty
After its initial disinfection and inspection, our technicians tested the Avantik QS12 cryostat microtome with the following results:
- Chamber temperature holds -35°C (manufacturer’s spec): PASSED
- Checked sample advance: PASSED
- Checked chamber light: PASSED
- Checked window heater: PASSED
- Verify handwheel brake: PASSED
- Checked fan alignment and service: PASSED
- Cleaned undercarriage.
- Cleaned refrigeration condenser.
- Cleaned chamber with microtome removed.
- Cleaned and lubricated microtome and knife assembly.
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Manufacturer
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Avantik Biogroup LLC
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Model
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QS12
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Ref. No.
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956660
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Serial No.
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S1802080
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Cryobar cooling (peltier element)
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Max. -55°C (-67°F)
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Chamber temperature
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Max. -35°C -2K/+1K (-31°F -2K/+1K) at +20°C room temp. (decrease 0,7°C/1°C room temp. increase)
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Defrosting options
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Programmed/Immediate
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Section thickness range
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1-500 µm
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Fine section thickness range
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1-100 µm
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Fine section thickness resolution
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1-10 µm in 1 µm steps
10-50 µm in 2 µm steps
20-50 µm in 5 µm steps
50-100 µm in 10 µm steps
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Trimming thickness range
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5-500 µm
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Trimming thickness resolution
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5-30 µm in 5 µm steps
30-100 µm in 10 µm steps
100-200 µm in 20 µm steps
200-500 µm in 50 µm steps
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Specimen retraction (return travel)
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20 µm
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Vertical specimen stroke
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64 mm
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Horizontal specimen movement
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28 mm
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Specimen approach
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Automated via arrow buttons
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Chuck size
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30, 40 mm (additional special sizes are available)
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Specimen orientation
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x - and y - axes universal 8° with zero positioning; z-axis up to 360°
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Coarse feed
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Motorized
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Cutting drive
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Manual via handwheel
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Handwheel lock
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Mechanical
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Clearance angle adjustment
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Disposable blade carrier 8-16°
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Temperature (operating limits)
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+5°C to +35°C (+41°F to +95°F)
(at a max. Relative humidity of 60%)
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Temperature (recommended operation)
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+15°C to +30°C (+59°F to +86°F)
Note: Performance may deteriorate when operated outside of this range.
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Temperature (transport and storage)
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-20°C to +50°C (-4°F to 122°F)
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Relative humidity
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Max. 60% RH up to 35°C
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Altitude
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Up to 2000 m (6,500 ft)
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Pollution degree
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2
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Over voltage category
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II
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Floor loading requirements
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230 kg/m2 (507 lb/ft2)
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Protection class
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I
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Sound emission
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45 dB (A) - measured with 1m distance to the instrument.
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Refrigerant
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R404a, filling amount: 100...120V 172g
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Power rating
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100-120V~, 60Hz, 7A
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BTU
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1020 BTU/hour
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Dimensions (W x D x H) w/o handwheel
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25.19 x 29.9 x 45.3 in (64 x 76 x 115 cm)
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Weight
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315.2 lb (143 kg)
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