Eppendorf Biological Shakers Innova 44R - Manual (Page 56)

Biological Shakers Innova® 44/44R — Operating manual
56
12 Technical data
12 Technical data
12.1 Specifications
These specifications assume a maximum load of 15.5 kg (34 lb), including platform, clamps,
glassware and contents.
Innova 44 and 44R Incubator Shaker
SHAKING
Speed 1
25 – 400 rpm with 2.5 cm (1 in) orbit or 25 – 300 rpm with 5.1 cm (2 in)
orbit or with 2 units stacked; 25 – 250 rpm for 3 units stacked
Control Accuracy ±1 rpm
Indication Displayed in 1 rpm increments
Stroke/Orbit 2.5 cm (1 in) or 5.1 cm (2 in)
TEMPERATURE
Range (44) 5 °C above ambient temperature to 80 °C 2
Range (44R) 20 °C below ambient temperature (minimum 4 °C) to 80 °C 2
Control Accuracy ±0.1 °C from 30 – 40 °C, ±0.5 °C over the remaining range.
Indication Displayed in 0.1 °C increments
Heater
Long-life, low-watt density resistance-type heater with high temperature
thermostat
ALARMS
Visible and audible warning indication when speed deviates more than 5
rpm or temperature more than 1 °C from setpoints, and when timer has
expired. Audible alarm can be muted.
LCD DISPLAY 240 x 128 backlit
RS-232 Remote control, remote monitoring, remote data logging
SETPOINT
RETENTION
All setpoints and operating status are retained in non-volatile memory
AUTOMATIC RESTART Automatic restart after power is restored, indicated by flashing display
STACKING
Up to three units may be stacked; the second and third units require
stacking kit(s).
DRIVE
Triple-eccentric counterbalanced drive with nine permanently lubricated
ball bearings
DRIVE MOTOR Solid-state brushless DC motor.
SAFETY
Drive Interrupt shuts off power to Shaker when door opens.
Acceleration/deceleration circuit prevents sudden starts and stops,
minimizing both splashing and mechanical damage. Independent
mechanical sensing switch also shuts the motor off in unbalanced
condition.
ELECTRICAL
REQUIREMENTS
100 V, 50Hz
44: 800 VA per shaker
44R: 1500 VA per shaker
100 V, 60 Hz
120 V, 60 Hz
230 V, 50 Hz
ETL REGULATORY
STANDARDS
UL 61010A-1, CAN/CSA-C22.2 No. 1010.1
UL 61010A-2-010, CAN/CSA-C22.2 No. 1010.2.010
12
Technical data