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Features

High-capacity rotor (R7A)

• • 1,000 ml x 6 bottles
  • Max. 7,000 rpm (11,100 x g)
  • To be used exclusively with a wide-mouth 1-liter bottle
    1000PP bottle (WM)(P/N: S307700A, 6 pcs/box)
    1000PC bottle (WM)(P/N: S308357A, 6 pcs/box)
    1000PP cap (WM)(P/N: S410870A, 2 pcs/box)
  • For high-volume separation of bacteria and organelle from their culture liquid and for rough separation in the manufacturing process of vaccines
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High-capacity swing rotor (R5S3)

• • 400 ml MAP bag x 12 units can be processed at a time.
  • Max. 4,200 rpm (5,030 x g)
  • For blood component separation use at blood centers, etc.
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Advanced technology

• Memory operation
  Stores 30 sets of operating parameters.
• Net run time input
  Because the timer starts simultaneously with attainment of the selected speed, net operation time can be realized (patent pending).
• Convenient functions are standard features
  • RCF calculation
  • Memory lock function
  • g• sec. calculation
  • Step operation input
• Numerous safety devices and self-diagnosis functions are standard
  • Door opening/closing detection
  • Imbalance detection
  • Overspeed detection
  • Rotor setting abnormality detection
  • Temperature control abnormality detection
  • Power source abnormality detection
  • Motor rotation abnormality detection

GLP/GMP-compatible operation record control

• • If a log data printer is connected, operating conditions and operating results can be printed out. This function is convenient for the control of GLP/GMP-related manufacturing lines and for operation record management at the inspection room.
  • CR7-type log data printer (option)
    This printer is designed to print out speed, time, humidity and 11 other operating conditions for start, stop and alarm events.
    *In the case of on-site installation, there is a charge for upgrade labor and travel expenses.
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Specifications

Specifications

Model		CR7
Maximum Speed (rpm)		7,000
Maximum RCF (x g)		11,100 (R7A rotor)
Maximum capacity (tubes x ml)		1,000 x 6 (R7A rotor or R5S2 rotor)
Maximum speed at maximum-capacity rotor and maximum RCF		7,000 rpm, 11,100 x g
Drive motor		High-torque brushless high-frequency motor
Speed control range (rpm)		300 to 7,000
Temperature range adjustment (°C)		-20 to +40
Timer		One second to 99 minutes and 59 seconds, with a HOLD function (one minute to 99 hours and 59 minutes optional)
Refrigerator capacity/refrigerant		1.5 kW/R404a
Function	1Memory-based programmed operation	Nine programmed operations possible
	Acceleration/deceleration time variable	Nine-stage variable acceleration, nine-stage braked deceleration, plus free deceleration
	RCF calculation
	RCF integrator
	RTC (real-time control) *	N/A
	Rotor stoppage buzzer
	Imbalance detection device
	Automatic rotor temperature compensation
	Self-diagnosis
	Automatic rotor identification	N/A
	Continuous flow rotor	N/A
Power requirements		Single phase, AC 220/230/240 V ±10%, 30A, 50/60Hz
Dimensions (mm)		730 (W) x 910 (D) x 1,150 (H)
Height to the controller (mm)		870
Standard accessories		Instruction manual, rotor cleaning bar, silicone grease,
Weight (kg)		300

Note:* CR7 has no RTC functions.
• For information on product adaptability ,please contact yuor nearest Hitachi representative,if one of thesa rotors is to be used in a previously delivered (old-type) centrifuge or if a previously delivered (old-type) rotor is to be used in a new centrifuge.
• * 10A rotor is made to order.
• Generally, sample trmperatures at the highest rpm can be cooled to 4°C.For R7A,figres in parentheses represent the highest rpm and centrifugal acceleration under which the temperature can be lowered to 4°C. At the rotors maximum rpm,cooling to below 15 °C is possible (room tempaerature:25°C)
• ** 400 ml MAP bag ×12　pieces (2 pcs / bucket) can be processed at a time. On an optional basis,200 ml MAP bag-use oval inner cup (200) is also available.
• *** A 1,000PP/PC bottle (2),a conventional product, cannot be used.
• The warranty period for rotors is 7 years.

Cautions during installation
• To optimize the heat exchange efficiency of the refrigerator unit, install in a space according to the specifications.
• Install on a stable floor.
• Avoid installation near equipment that could be a heat source, or in direct sunlight.
• An extension cord should not be used.
• The heat radiation rate of the centrifuge is about 2,300 kcal/h.
• As a safety precaution, ground the equipment properly according to applicable electrical codes.

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