New Brunswick Innova 4230 Refrigerated Incubator Shaker
Speed Range
25 to 400 RPM
Temperature Range
Ambient -20°C to 80°C
Temperature Uniformity
± 0.3°C
- Heavy-duty stainless steel construction with a large double-paned glass window for internal sample viewing
- Equipped with an adjustable stainless steel shelf and a 13-watt fluorescent light for enhanced visibility
- Features an internal AC receptacle specifically for powering internal devices like magnetic stirrers or shakers
- Built-in shaker with a triple eccentric counterbalanced drive for optimized shaking
- Audible and visual alarms for temperature deviations greater than 1.0°C, with an option to deactivate the audible alarm
- Robust refrigeration system using 1/5 HP CFC-Free (R134A) Refrigerant, ensuring efficient cooling
- Large internal dimensions (20 1/2"W x 20 1/2"L x 24.8"H) with a total weight of 300 lbs, making it suitable for substantial laboratory applications
Equipped with a robust shaking platform, the Innova 4230 utilizes a triple eccentric counterbalanced drive with nine sealed-for-life ball bearings, providing a standard ¾-inch circular motion. The shaking speed ranges from 25 to 400 RPM when used non-stacked and 25 to 300 RPM in stacked configurations. A built-in timer allows operation for up to 99.9 hours, adjustable in 0.1-hour increments. Audible and visual alarms, along with onboard controls and displays, ensure precise monitoring. The temperature range extends from 20°C below ambient, with a minimum of 4°C and a maximum of 75°C for 50 Hz units or 80°C for 60 Hz units. Temperature alarms activate when deviations exceed 1.0°C, providing an added layer of reliability for sensitive samples.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The New Brunswick Innova 4230 Refrigerated Incubator Shaker includes:
- > Platform
- > NIST Calibration and Preventative Maintenance Report
- > Power Cord
- > Operator's Guide
- > Full 180 Day Parts and Labor Warranty
New Brunswick Innova 4230 Refrigerated Incubator Shaker Specifications
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Cabinet
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Construction
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Heavy gauge stainless steel
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Door
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26 3/8"H x 22"W (670 mm x 559 mm)
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Double Paned Glass Window
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19 1/4"H x 11 3/8"W (489 mm x 289 mm)
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Fluorescent Light
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13 watt - provides illumination inside chamber
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Shelves
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2 Stainless Steel 20"W x 20"L (508 mm x 508 mm)-adjustable- (1/2" (12.7
mm) centers)
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Internal AC Receptacle
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200W AC-waterproof w/ mating connector-can be used w/ magnetic stirrer,
spinner flask, rocker, roller & shakers
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Dimensions
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Platform
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18"W x 18"L (457 mm x 457 mm)
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Overall
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24.4"W x 28.7"L x 36.4"H (620 mm x 729 mm x 925 mm)
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Chamber
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20 1/2"W x 20 1/2"L x 24.8"H (520 mm x 520 mm x 630 mm)
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Electrical
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1500 Watts, 120/100/200/240V, 50/60 Hz
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Indicator
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3 digit LED
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Refrigeration
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1/5 HP uses CFC-Free (R134A) Refrigerant
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Recorder Output
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Two 0-5 Volt-tracks temperature & speed w/ optional recorder
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Weight
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300 lbs
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Shaking
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Alarm
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Audible & visible indicates when speed deviates ± 5 rpm, audible
alarm can be deactivated
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Control
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± 1 rpm, acceleration control minimizes splashing caused by sudden
starts and stops
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Display
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1 rpm increments
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Drive
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Triple-eccentric counterbalanced drive w/ 9 sealed for life, ball
bearings
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Motion
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3/4"(19 mm) circular, standard 1?(25.4) optional
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Motor
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1/15 HP, 3-phase solid-state, brushless ball bearing DC motor
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Range
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25 to 400 rpm, 25 to 300 rpm for stacked unit
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Hour Timer
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Programmable shaking continuous - 99.9 hours-setable in 0.1 hr.
increments-alarm sounds at end of shaking period
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Temperature
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Alarms
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Audible & Visual-when temperature deviates > 1.0°C-audible
alarm can be deactivated
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Ambient
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15-35°C/Humidity-up to 90% non-condensing
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Control
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± 0.1°C-alternation between two setpoints programmable via electronic
timer
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Heaters
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Resistance w/ high temperature safety cutoff
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Range
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20°C below ambient with a minimum of 4°C to maximum of 75°C for 50 Hz
units or 80°C for 60 Hz units
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Refrigeration
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1/5 HP/CFC-Free (R134A) Refrigerant
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Uniformity
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± .3C NOM
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- Examine the chamber glass for cracks or chips, replacing it as needed to maintain structural integrity.
- Inspect door seals for signs of wear or damage, replacing them to ensure a tight seal.
- Check the display for brightness and clarity, replacing any dim or dead pixels to maintain optimal visibility.
- Test all buttons to confirm full functionality and consistent responsiveness.
- Replace all platform assembly bearings to ensure smooth and reliable motion.
- Inspect the drive belt for wear, replacing it if torn or cracked to maintain performance.
- Examine all wiring for frays, tears, or breakages, addressing any issues for electrical safety.
- Verify each PCB test point, replacing any malfunctioning components to ensure system reliability.
- Check drive belt tension to confirm correct alignment and function.
- Confirm the compressor’s operation, cleaning condenser filter and fins for efficient cooling.
- Calibrate internal temperature accuracy using an NIST-traceable temperature probe.
- Measure and calibrate platform RPMs with an NIST-traceable tachometer to ensure precision.
- Conduct a final cosmetic inspection to verify all surfaces meet appearance standards.
Technician Inspection and Recertification Checklist
The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment| Task | Completed? | Remarks? |
| Examine chamber glass for cracks or chips, replace as needed | Completed | |
| Inspect door seals for wear, replace to ensure tight seal | Completed | |
| Check display brightness, replace dim or dead pixels | Completed | |
| Test all buttons for full functionality and responsiveness | Completed | |
| Replace platform assembly bearings for reliable motion | Completed | |
| Inspect drive belt for wear, replace if torn or cracked | Completed | |
| Examine wiring for frays or breakages, repair as needed | Completed | |
| Verify PCB test points, replace faulty components | Completed | |
| Check drive belt tension for proper alignment | Completed | |
| Confirm compressor functionality, clean filter and fins | Completed | |
| Calibrate internal temperature with NIST probe | Completed | |
| Calibrate platform RPM with NIST-traceable tachometer | Completed | |
| Conduct cosmetic inspection for appearance standards | Completed |
102 Tide Mill Road, Hampton NH 03842
customerservice@marshallscientific.com | (603) 601-8511 |
www.marshallscientific.com
Copyright © 2024 by Marshall Scientific LLC. All rights reserved.
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