Amerex - SK-737R - Medium Upright Incubator Shaker Model 737R

Amerex - SK-737R - Medium Upright Incubator Shaker Model 737R

Amerex - SK-737R - Medium Upright Incubator Shaker Model 737R

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Amerex's GYROMAX™ and SteadyShake™ orbital shakers incorporate design features that offer quiet, maintenance-free shaking under a constant and reproducible temperature environment. Eleven different models meet the needs of most biological research laboratories for shaking under a precisely controlled temperature environment are available in four basic housing configurations.

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 located 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 microprocessor 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 0.1oC.

 

The working temperature is 7oC above ambient to 80oC for the 737 and 4oC to 80oC 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.

Specifications

Overview

  • Nominal Height:
    42" (106.68 cm)
  • Nominal Width:
    33" (83.82 cm)
  • Nominal Length:
    24" (60.96 cm)

Technical Data

  • Temperature Range:
    About 7°C above ambient to 80°C
  • Temperature Accuracy:
    ±0.1°C
  • Temperature Uniformity:
    ±0.5°C at 37°C
  • Temperature Setting:
    From a soft-touch membrane keypad
  • Temperature Control:
    Auto-tune microprocessor PID controller
  • Temperature Display:
    Digital LED readout to 0.1°C
  • Shaking Range (at 60 Hz):
    20 to 400 rpm (slightly lower at 50 Hz)
  • Shaking Display:
    Digital
  • Shaking Orbit:
    1"/25mm (larger orbits available)
  • Shaking Timer:
    99 hours and 59 minutes in 1 minute increments, or for continuous operation
  • Stackability:
    Yes
  • Shelf:
    Yes
  • Motor:
    Maintenance-free, brushless motor
  • Heater (Watts):
    600
  • Refrigeration:
    No/0.25hp
  • Chamber Material:
    Stainless steel
  • Chamber Height:
    24" (60 cm)
  • Platform Width:
    20.5" (52 cm)
  • Platform Depth:
    18" (45 cm)
  • Net Weight:
    270 lb (122kg)
  • Shipping Weight:
    380 lb (172kg)
  • Power Requirement - Voltage, Frequency:
    120V or 220/240V, 50/60Hz
  • Power Requirement - Wattage (V x A):
    1200

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