HITACHI CR7 Large Capacity Refrigerated Centrifuge

HITACHI CR7 Large Capacity Refrigerated Centrifuge

The brushless motor emits no dust, making this unit ideal for use in clean hospital environments and for blood component separation in blood centers.
Powerful refrigeration and fine control maintain constant sample temperatures.

Features

High-capacity carbon fiber rotor

1,000 ml x 6 bottles
Max. 7,000 rpm (10,700 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

High-capacity swing rotor

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.

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 expense

Specification

Model		CR7
Maximum speed (rpm)		7,000
Maximum RCF (x g)		10,700 (R7AF3 rotor)
Maximum capacity (tubes x ml)		1,000 x 6 (R7AF3 rotor or R5S2 rotor)
Maximum speed at maximum-capacity rotor and maximum RCF		7,000 rpm, 10,700 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	Memory-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, fuse (0.4A) surge type, fuse (2A) and fuse (25A)
Weight (kg)		300

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