Environmental Conditions - Thermo Scientific MaxQ 2000 Operating Manual

Section 2
General Specifications
Environmental
Conditions
2-4 MaxQ 2000 Shaker
The Thermo Scientific MaxQ 2000 Series bench top, orbital, open-air
shakers are available in one of two control configurations:
• SHKA2000 and SHKA2000-1CE incorporate a mechanical timer for
the control of time and speed, adjustable with rotary dials. Analog
tachometer displays speed in RPM, verifying accuracy of speed setting.
• SHKE2000 and SHKE2000-1CE control time and speed by a
microprocessor controller, adjustable with membrane switches on
keypad in one rpm increments. Flashing display indicates power
interruption. Pressing any key will clear display. Non-volatile memory
maintains speed and time set points in the event of a power
interruption. Speed and time set points are automatically reactivated
after power is restored.
In addition, both versions offer:
• ¾ inch (1.9 cm) triple eccentric orbital drive
• 6 permanently lubricated ball bearings
• 35 lb (15.9 kg) platform load capacity at safe speeds less than 400 rpm
for SHKA2000/SHKA2000-1CE and less than 500 rpm for
SHKE2000/SHKE2000-1CE
Intended Use
Orbital shakers are designed to provide increased aeration in a stable
temperature environment.
Unintended Use
1) Not intended for use in Class I or II applications as defined in 21 CFR
2) Not intended for mixtures of flammable materials
Pollution Degree 2**
Installation Category II**
Altitude . . . . . . . . . . . . . . . 2000 meters MSL (Mean Sea Level)
Relative Humidity . . . . 20% to 80% maximum, non-condensing
Electrical Supply . . . . . . . . . .120 VAC or 240 VAC
Voltage Tolerance . . . . . .+10% of normal rated line
Temperature . . . . . . . . . . . . . . . . . . . . .0°C to 40°C
Product Usage . . . . . . This product is intended for use indoors only
**Refer to IEC 664-1
Thermo Scientific