Amerex - SK-747R - Medium Upright Incubator Shaker Model 747R

Amerex - SK-747R - Medium Upright Incubator Shaker Model 747R
Amerex - SK-747R - Medium Upright Incubator Shaker Model 747R

Amerex - SK-747R - Medium Upright Incubator Shaker Model 747R

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The GYROMAXTM 747 and 747R Orbital Incubator Shakers are designed to accommodate as many clamps of a given size as that in a chest-type shaker, but have the advantage of accommodating one or more adjustable shelves for incubation and the stacking of two units to save space. The doublewalled construction, with 1.25" of insulation and a triple-paned, evacuated viewing glass window, minimizes heat loss. This construction, together with an efficient circulation system, ensures unrivaled optimum temperature uniformity throughout the chamber. 

Features

The GYROMAXTM 747 and 747R Orbital Incubator Shakers are designed to accommodate as many clamps of a given size as that in a chest-type shaker, but have the advantage of accommodating one or more adjustable shelves for incubation and the stacking of two units to save space. The doublewalled construction, with 1.25" of insulation and a triple-paned, evacuated viewing glass window, minimizes heat loss. This construction, 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 set digitally and reproducibly from a membrane keypad and displayed by an LED to within 0.1°C. The working temperature is from 7°C above ambient to 80oC for the 747, and 4°C to 80°C for the 747R. Independent high and low limit thermostats protect the chamber from overheating and overcooling. The timer is programmable for up to 99 hours and 59 minutes 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 25 to 400 RPM that is displayed digitally. At the same RPM, the standard shaking orbit of 25 mm provides a higher oxygen transfer rate (OTR) compared with shakers with a 19 mm orbit because OTR is directly proportional to orbit size. The motor incorporates a built-in fan that lowers its operating temperature and thereby prolongs its life. A triple-eccentric drive with counter-balancing weights provides smooth and quiet shaking without the need for adjustments as the load changes. The shaking stops when the door is opened. The chamber lamp is turned on and off with a switch on the control panel. The 26” x 21” platform can accommodate Erlenmeyer flasks up to 6 liters.

Specifications

Overview

  • Nominal Height:
    40" (101.6 cm)
  • Nominal Width:
    39.5" (100.33 cm)
  • Nominal Length:
    28" (71.12 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):
    700
  • Refrigeration:
    No/0.33hp
  • Chamber Material:
    Stainless steel
  • Chamber Height:
    24" (60 cm)
  • Platform Width:
    26" (66 cm)
  • Platform Depth:
    21" (53 cm)
  • Net Weight:
    410 lb (186 kg)
  • Shipping Weight:
    565 lb (256 kg)
  • Power Requirement - Voltage, Frequency:
    120V or 220/240V, 50/60Hz
  • Power Requirement - Wattage (V x A):
    1500

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