Eppendorf Innova 2050 Digital Platform Shaker - Manual (Page 28)

Technical data
New Brunswick Innova® 2000/2050 Shaker
English (EN)
28
7.1.2 Innova 2050
Tab. 7-2: Shaking
At 25 – 400 rpm, the unit will perform to specifications with up to ±10 % line voltage
fluctuation. To attain speed accuracy at 401 – 500, the line voltage cannot be lower than 5 %
of the rated voltage.
The Innova 2000 can be upgraded to a larger capacity platform with a kit that converts this
shaker to an Innova 2050. This kit can be installed in the field.
Speed 25 – 500 rpm
Control accuracy ±1 rpm
Indication 3-Digit LED, in 1 rpm increments
Stroke/Orbit 1.9 cm (¾ in)
Setpoint and
control Digital adjustment with PI microprocessor control and instantaneous visual
feedback.
Operating ambient 0 – 60 °C, 90 % humidity, non-condensing. Up to 2000 m
Timer Programmable shaking periods from 0.1 to 99.9 hours by a digital timer that shuts
off at the end of period and energizes status light.
Timer counts down and digital display indicates remaining time. Can be
deactivated for continuous operation. Additionally, unit will display total
accumulated running time for service information.
Alarms Warning signal (audible and visual) indicates when shaking speed deviates more
than 5
rpm from setpoint and when timed operation has expired. Audible alarm can
be deactivated/activated by the operator.
LED display Indicates speed, running time alarm conditions, and displays readout of internal
clock (actual accumulated operating time).
Automatic restart Automatic restart after power is restored, indicated by flashing display.
Setpoint retention All setpoints and operating status are retained in non-volatile memory.
Drive Triple-eccentric counterbalanced ball bearing drive.
Drive motor 1/20 hp 3-phase brushless ball bearing DC motor.
Electrical
requirements 100 / 120 / 220 / 240 VAC, 50/60 Hz.
35 VA universal power entry system adapts to U.S. or international needs.
Electrical
protection Main fuses in power entry module. Control circuits provided with separate fuse.
Dimensions Width: 43.4 cm (17 in) with knobs
Depth: 37 cm (14½ in)
Height: 13.7 cm (5⅜ in)
Platform 30.5 × 40.6 cm (12 × 16 in)
Interchangeable without tools.
Weight Net: 16 kg (35 lb)
Gross: 19.5 kg (43 lb)