TheVWR® Advanced 3750 Reciprocating Shaker is designed for a wide range of applications including
cell cultures that require accurate and repeatable results. The microprocessor control provides consistent
uniform shaking while safely ramping to the set speed.
Operating Features:
The shaking systemin continuouslymonitors shaking speed andmaintains set-point,even under changing
loads. Displayed speed is accurate to 1% of setting.
Microprocessor control: The variable speedmicroprocessor control provides consistent uniformshaking
action.
Single eccentric drive: Permanently lubricated ball bearings and maintenance free, brushless DC
motor provide reliable service and continuous duty operation.
LED display: Touch pad controlswith easy-to-read,independent LED displays for speed and time allow
operator to view both settings at once. Provides repeatable and accurate results every time and is easily
visible across lab benches. Timer will display elapsed time or when programmed to user defined
limit, will shut off unit when time reaches zero. Display will show last used settings, even after power
has been turned off.
RS-232 interface: Provides two-way communication for data logging and unit control.
Speed calibration mode: Allows user to automatically recalibrate speed display.
Safety Features:
Load sensor: A built-in load sensor detects unbalanced conditions and automatically reduces rpm to
a safe speed to protect samples.
Overload protection: Audible and visual signals will activate when system detects an obstruction or
overload of the tray.
Ramping feature: Slowly increases speed to desired set-point to avoid splashing.
Audible alarm: In timedmode,alarmwill soundwhen the time reaches zero. Alarmhas optionalmute
function which can be set from the touch pad control.
Spill-resistant design: Channels fluids away from internal components.
Operating Conditions:
Unit can be run in cold rooms, incubators,and CO2 environments from -10 to 60°C (14 to 140°F).
