Corning PC 420D Digital Hot Plate Stirrer
Speed Range
60 to 1,150 RPM
Temperature Range
5°C to 550°C
Plate Dimensions
5 x 7 in (12.7 x 17.8 cm)
Features
- Durable ceramic top plate provides excellent chemical resistance and easy cleaning
- Digital display ensures precise monitoring of heat and stirring settings
- Microprocessor control maintains consistent and repeatable performance
- Closed-loop stirring control adjusts for aqueous, viscous, or semi-solid solutions
- User-friendly dial controls allow for easy adjustment of heat and stir functions
- Power indicator light ensures clear visibility of operational status
All of our equipment is in excellent condition and fully tested before shipping.
INCLUDED:
The Corning PC 420D Digital Hot Plate Stirrer includes:
The Corning PC 420D Digital Hot Plate Stirrer includes:
- > Power Cord
- > Operator's Guide
- > Full 180 Day Parts and Labor Warranty
Corning PC 420D Digital Hot Plate Stirrer Specifications
|
Temperature Range |
5°C to 550°C |
|
Stirrer Speed |
60 to 1,150 RPM |
|
Platform Size |
5 x 7 in (12.7 x 17.8 cm) |
|
Electrical Requirements |
120V, 60Hz, 5.9A, 698W |
Inspection and Recertification Checklist
- Inspect the display for clarity and brightness, replacing any dim or dead pixels to ensure optimal performance.
- Examine external regulators for structural integrity and damage, replacing if necessary (if applicable).
- Assess the functionality of temperature, COâ‚‚, and Hâ‚‚O sensors, verifying accuracy and consistency (if applicable).
- Check all internal wiring for frays, tears, or breakages, addressing any compromised sections.
- Confirm software settings are properly configured to match the specifications of internal components.
- Inspect and clean the fan for efficient airflow, replacing if wear or malfunction is detected.
- Verify the condition of wheels and leveling mounts, ensuring stability and ease of movement.
- Inspect door gaskets and latches for sealing integrity, replacing if compromised to maintain proper enclosure.
- Calibrate temperature accuracy to 37°C using an NIST-traceable temperature probe for precision.
- Calibrate COâ‚‚ levels to 5% using a Fyrite combustion test kit to verify environmental control (if applicable).
- Confirm temperature and COâ‚‚ stability over a 24-hour period to ensure consistent conditions.
- Conduct a cosmetic inspection, verifying the unit meets appearance and cleanliness standards.
Technician Inspection and Recertification Checklist
The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment| Task | Completed? | Remarks? |
| Inspect display for clarity and replace if needed | Completed | |
| Examine external regulators for integrity and damage | Completed | |
| Assess temperature, COâ‚‚, and Hâ‚‚O sensors for accuracy | Completed | |
| Check internal wiring for frays, tears, or breakages | Completed | |
| Confirm software settings match internal component specs | Completed | |
| Inspect and clean fan, replacing if wear is detected | Completed | |
| Verify condition of wheels and leveling mounts | Completed | |
| Inspect door gaskets and latches for sealing integrity | Completed | |
| Calibrate temperature to 37°C with NIST-traceable probe | Completed | |
| Calibrate COâ‚‚ to 5% with Fyrite combustion test kit | Completed | |
| Confirm 24-hour temperature and COâ‚‚ stability | Completed | |
| Conduct cosmetic inspection to ensure appearance standards | Completed |
102 Tide Mill Road, Hampton NH 03842
customerservice@marshallscientific.com | (603) 601-8511 |
www.marshallscientific.com
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