Specifications - Hitachi CR22N Instruction Manual

7. Specifications

Maximum speed
Maximum RCF
Maximum capacity (nominal)
Set speed
Set temperature
Set time
Acceleration/deceleration
control
Program function
Lockout function
Machine log management
function
Variable deceleration slope
function
Driving motor
Refrigerator
Safety devices
Applicable standard
Dimensions
Screen display and operation Color touch-sensitive LCD
Power requirements
Environment requirements
Ambient temperature
Weight
7. Specifications
CR22N
22,000 rpm
55,200xg
（R22A4 rotor）
6,000ml
（R9A2 rotor）
300 to 22,000rpm
1 second to 99 minutes and 59 seconds; HOLD for continuous
operation (Option: 1 minute to 99 hours and 59 minutes)
9-stage variable acceleration control, 9-stage braked deceleration, plus
coasting deceleration control
Capable of saving 30 programmed run conditions, displaying/setting the
RCF(g)and g･sec, and RTC (real-time control) operation
available
Induction motor (inverter-controlled)
Fully enclosed (refrigerant: HFC410A)
Door interlock, dual-overspeed detector, imbalance detector and
over-temperature detector
700 (W) x 760* (D) x 915 (H) mm
from bottom to the chamber inlet: 853mm *Measurement including rear
duct ass'y
Supply required
Single phase: AC200/208/220/230/240 V+/-10 %, 50/60 Hz, 30 A
Centrifuge rating
AC200-240 V, 50/60 Hz, 24 A
Altitude 2000M max.
Humidity of 80% max. for temperatures up to 31
50% relative humidity at 40
Indoor use
Installation category:
Pollution degree:2
Ambient temperature for operation
Ambient temperature for performance guarantee : 15°C to 25°C
7-1
21,000 rpm
（R21A rotor）
（R9A rotor）
300 to 21,000rpm
-20º C to +40º C
available
available
unavailable
CE marking(*1)
o
C
o
C
260 kg
CR21N
53,200xg
4,000ml
,
decreasing to
: 2°C to 40°C