Katrin field incorporated

OVEN:
Incubated & Refrigerated shaker (Floor type)

Large and heavy capacity shaking with rapid heating/ cooling performance

Advanced incubated shakers for heavy workload and flask up to maximum 4 X 6L!
Exclusive drive mechanism delivers years of dependable service.

Model Name:
»IS-971 (270L)
»IS-971R (270L)
»IS-971RF (270L)

Performance features
Specifications

Shaking features
• Select between orbital or reciprocating action
• Speed range: 10 to 300 rpm
• Programmable shaking motion
- Run time: 10 sec to 999 hr 59 min 59 sec
- Forward & Backward, Pause: 10 sec to 59 min 50 sec
• Maximum orbit size: 70mm dia. (2.8” dia.)

Operating features
• 5℃ above room temperature to 60℃ for IS-971
• 4℃ to 60℃ for IS-971R, 971RF
• Uniformity ±1.0℃ at 38℃ (based on various conditions)
• Microprocess PID control/ Auto-tuning/ Calibration
• Digital timer: 1 min to 99 hr 59 min, delayed ON/ OFF
• Over-temperature limiter/ Door opening alarm
• Digital LED display for temperature (0.1℃ resolution), speed, and shaking motions
• 3 different temperature values memorable
• 9 steps of temperature profiles programmable and repeat up to 200 cycles
• Adjustable fan speed within 3 steps
• RS-232 interface available

Constructional features
• Brushless DC motor for long maintenance-free operation
• High-velocity fans ensure rapid thermal recovery and excellent variation
• Viewing window in top-opening provides clear chamber visibility, minimizing the need to open
• Illumination lamp available (only for IS-971RF)
• Air spring door and lid guard against sudden closures
• Casters easily transport the unit
• Door can be secured with a key and lock
• Use CFC-free refrigerant (for IS-971R, IS-971RF)

Model		IS-971	IS-971R		IS-971RF
Temperature	Range(℃/℉)	Amb. +5 to 60 (Amb. +9 to 140) for IS-971 +4 to 60 (+40 to 140) for IS-971R, 971RF
	Fluctuation¹⁾(±℃/℉) at 100℃	0.2 / 0.36
	Variation¹⁾(±℃/℉) at 100℃	0.8 / 1.44
	Refrigerator	-	1/3 LBP (AC 120V)		1/3 LBP (AC 120V)
		-	1/6 HBP (AC 230V)		1/4 HBP (AC 230V)
Shaking system	Motion type	Orbital or Reciprocating motion selectable
	Frequency(RPM)	10 to 300
	Timer	Run time: 10 sec to 999 hr 59 min 59 sec Forward & Backward, Pause: 10 sec to 59 min 50 sec
	Orbit size (mm/inch, dia.)	30, 40, 50, 60, 70 / 1.2, 1.6, 2.0, 2.4, 2.8 Available - Standard 30 / 1.2
	Recip stroke length (mm/inch)	30, 40, 50, 60, 70 / 1.2, 1.6, 2.0, 2.4, 2.8 Available - Standard 30 / 1.2
Dimensions	Volume(L/cu ft)	270 / 9.5
	Platform (W×L) (mm/inch)	755×481 / 29.7x18.9
	Internal (W×L×H) (mm/inch)	894×634×480 / 35.2x25.0x18.9
	Overall (W×L×H) (mm/inch)	1,132×810×1,045 / 44.6×31.9×41.1			1,132×810×1,055 / 44.6×31.9×41.5
	Net weight (Kg/lbs)	180.0 / 396.8	195.0 / 429.9		210.0 / 462.9
Electrical Requirements (230V)		50/60Hz, 5.2A	60Hz, 7.3A	50Hz, 7.3A	60Hz, 8.1A	50Hz, 8.1A
Cat. No.		AAH23306K	AAH23321K	AAH23322K	AAH23351K	AAH23352K

OVEN: Incubated & Refrigerated shaker (Floor type)

Large and heavy capacity shaking with rapid heating/ cooling performance

OVEN:
Incubated & Refrigerated shaker (Floor type)