Beckman Coulter Microfuge 20 Series, Инструкция по эксплуатации

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B30162AA 1-9
Description
Microfuge 20R Refrigerated Model Specifications
1
Microfuge 20R Refrigerated Model Specifications
Only values with tolerances or limits are guaranteed data. Values without tolerances are informative data,
without guarantee.
Speed
Set speed
Speed control
Speed display
to 15,000 rpm (in 100-rpm increments) min: 200 rpm
actual rotor speed,
±
50 rpm of set speed
actual rotor speed in 100-rpm increments or in RCF (when selected)
Time
Set time
Time display
to 99 min, 59 sec in one second increments or continuous (
¥
)
time remaining in run (timed run
±
1 min accuracy) or
¥
and elapsed
time (continuous run)
Temperature
Set temperature
Temperature control (after equilibration)
Temperature display (after equilibration)
Operating range
–10 to +40°C (in 1°C increments)
±
2.5°C of set temperature
chamber temperature in 1°C increments
–10 to 40°C
a
Acceleration Fast, soft See Acceleration and Deceleration Rates by Rotor (in
minutes:seconds) for times.
Deceleration
Fast, soft See Acceleration and Deceleration Rates by Rotor (in
minutes:seconds) for times.
Programs 10
Ambient temperature range
5 to 35°C
Humidity restrictions <80% (noncondensing)
Maximum altitude
2000 m (6562 ft.)
Dimension s
Width
Depth
Height, door closed
Height, door open
31.0 cm (12.2 in.)
66.0 cm (26.0 in.)
29.1 cm (11.5 in.)
54.7 cm (32.0 in.)
Weight
32 kg (70.5 lb)
Clearances (sides) 30 cm (11.8 in.)
Electrical requirements
120-V instrument
100-V instrument
220–240-V instrument
120 VAC, 5.3 A, 60 Hz
100 VAC, 6.4 A, 50/60 Hz
220–240 VAC, 2.4 A, 50 Hz
Electrical supply Class I
Maximum heat dissipation into room under
steady-state conditions
1433 BTU/h (420 W)
Noise level 0.91 m (3 ft) in front of
instrument (approx.)
< 58 dB
Installation (overvoltage) category
II
Pollution degree
b 2
a. Temperature range depends on rotor in use and speed (see applicable rotor manual).
b. Normally only nonconductive pollution occurs; occasionally, however, a temporary conductivity caused by condensation must be expected.