Amerex - SK-737R - Medium Upright Incubator Shaker Model 737R
Features
GYROMAXTM 737 and 737R orbital incubator shakers are medium upright models with the added benefit of an adjustable shelf for simultaneous incubation with or without shaking. The control panel is conveniently l°Cated near the top of the shaker to eliminate the need of a stand. The 1.25" of insulation, double-walled construction, and a triple-pane glass window minimize heat loss. This design, together with an efficient circulation system, ensures unrivaled optimum temperature uniformity throughout the chamber. The temperature is micropr°Cessor controlled and is monitored accurately by a Pt-100 RTD. It is digitally and reproducibly set from a membrane keypad and displayed by an LED to within 0.1°C.
The working temperature is 7°C above ambient to 80°C for the 737 and 4°C to 80°C for the 737R. To protect samples, an independent over-temperature thermostat prevents the chamber from accidental overheating; and in the 737R, another thermostat prevents overcooling. The timer is programmable for up to 99 hours or for continuous operation.
A large, quiet fan ensures air and temperature uniformity throughout the stainless steel chamber. A brushless, maintenance-free drive motor generates speeds from 20 to 400 RPM which is digitally displayed. At the same RPM, the standard shaking orbit of 25 mm provides a higher oxygen transfer rate (OTR) compared to shakers with a 19 mm orbit because OTR is directly proportional to orbit size. A triple-eccentric drive with counter-balancing weights provides smooth and quiet shaking of heavy loads without the need for adjustments. The motor incorporates a built-in fan that lowers its operating temperature, thereby prolonging its life. The shaking stops when the door is opened. The chamber lamp is turned on and off with a switch on the control panel. The 20.5” x 17.8” platform can accommodate Erlenmeyer flasks up to 6 liters.
Optional accessories include: Platforms, clamps, spring racks, tube racks, and plate holders. Platform holes are drilled to accommodate the different clamps purchased. The spring rack is designed for holding tubes in a horizontal, angled, or an upright position. It also can be used to hold flasks up to 1-liter without clamps. The rack consists of a 2-tier grid of springs. The distance between spring racks is adjustable to accommodate tubes and flasks of different heights. They are mounted onto the platform by four screws.
Specifications
Overview
Technical Data
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Temperature Range:4º C to 80º C
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Temperature Control:PID microprocessor temperature controller, platinum RTD sensor
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Temperature Display:Digital to 0.1º C
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Accuracy/Uniformity:±0.1º C/±0.5º C at 37º C
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Speed Range:20 to 400 RPM measured directly by a speed sensor for accuracy
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Display:Digital
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Orbit:25mm (1") orbit provides higher oxygen transfer rate than 19mm
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Timer:Programmable from 1 minute to 99 hours and 59 minutes or for continuous operation
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Insulation:1.25" double-wall housing w/ polyurethane insulation minimizes heat loss
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Stacking:Two can be stacked and coupled to save space.
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Refrigeration:1/3 HP compressor, R134a
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Shelf:One supplied, additional shelves optional
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Viewing Window:Triple-pane 1.25" (30mm) thick
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Spring Rack:Accommodates an accessory spring rack that can shake flasks up to 1-L without the use of clips or clamps as well as 15-mL or 50-mL Falcon tubes placed horizontally, vertically, or at 45º to the platform
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Drive:Triple-eccentric drive with counter-balancing weights provides stable shaking without the need for adjustments as the load increases
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Motor:Maintenance-free, brushless motor with a built-in cooling fan
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Chamber Dimensions:24.5"W x 20.5"D x 23.6"H (615mm x 520mm x 600mm)
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Platform Dimensions:20.5"W x 18.0"D (520 mm x 450mm)
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Overall Dimensions:33.2"W x 23.6"D x 41.7"H (845mm x 600mm x 1060mm)
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Power Source:120V (or 220V), 50/60Hz, 15A
Downloads
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GYROMAXTM 737 & 737R BrochureDownload