Fisher Scientific Isotemp 6859 Forced Air Incubator
TThe Fisher Scientific Isotemp 6859 Forced Air Incubator is an advanced, microprocessor-controlled unit designed for a variety of laboratory applications. It features a temperature range from Ambient +5°C to 75°C, ensuring precise temperature uniformity (± 0.3°C at 37°C) and stability (± 0.1°C at 37°C). With an internal volume of 2.2 cubic feet (62.3L) and dimensions of 18 x 18 x 12.5 inches (45.7 x 45.7 x 31.8 cm), this incubator is both spacious and efficient. Air circulation is achieved through a fan at the unit's bottom, ensuring uniform air distribution. Fresh air enters through an intake port under the chamber, is heated in a plenum, and then circulates throughout. Exhaust air exits through a top port.
The incubator's temperature and control parameters are displayed on red LED screens, with additional LEDs indicating heater power application, error conditions, or temperature settings. Safety is also a major key feature of the Isotemp 6859. It includes a software-integrated safety backup; if the primary heater control fails, the backup maintains control at 3°C above the set point, signaled by an alarm LED. Moreover, a circuit breaker shields the incubator from power surges, enhancing its reliability and longevity. This incubator is an ideal choice for professionals seeking a blend of precision, safety, and user-friendly features in their laboratory equipment.
All of our equipment is fully tested to perform at factory specifications before being shipped.
INCLUDED:
The Fisher Scientific Isotemp 6859 Forced Air Incubator includes:
The Fisher Scientific Isotemp 6859 Forced Air Incubator includes:
- Calibration and Preventative Maintenance Report
- Power Cord
- Operator's Manual
- Full 180 Day Parts and Labor Warranty
Fisher Scientific Isotemp 6859 Forced Air Incubator Specifications
| Temperature Range | Ambient +5°C to 75°C |
| Temperature Uniformity | ± 0.3°C at 37°C |
| Temperature Stability | ± 0.1°C at 37°C |
| Volume | 2.2 cu. ft. (62.3L) |
| Internal Dimensions (W x H x D) | 18 x 18 x 12.5 in. (45.7 x 45.7 x 31.8 cm) |
| Overall Dimensions (L x W x H) | 24 x 24 x 27 in. (61 x 61 x 68.6 cm) |
| Weight | 124 lb. (55.8 kg) |
| Electrical Requirements | 120V, 60Hz |
Incubator Inspection and Recertification Checklist
- Inspect the display for any dim, flickering, or dead pixels, replacing any affected areas to maintain full readability and operational clarity
- Thoroughly examine external regulators for any signs of damage, wear, or malfunction (if applicable), replacing any compromised parts
- Inspect temperature, CO₂, and H₂O sensors (if applicable), ensuring each sensor is functioning correctly and accurately reporting conditions
- Conduct a detailed inspection of all internal wiring for frays, tears, or breakages; replace any compromised wires to ensure safe and reliable connections
- Verify that software settings align with the internal components and calibration specifications, adjusting configurations as needed for accurate operation
- Inspect and clean the fan, ensuring it is free from dust or obstructions; replace if performance is below required standards
- Examine wheels and leveling mounts for structural integrity, ensuring proper balance and stability for safe operation
- Inspect door gaskets and latches for any signs of wear or damage, replacing if necessary to maintain a secure seal and optimal environmental control
- Calibrate temperature accuracy at 37°C using a NIST-traceable probe, confirming it meets required tolerances
- Calibrate CO₂ level to 5% using a Fyrite combustion test kit (if applicable), ensuring precise atmospheric conditions
- Monitor temperature and CO₂ stability over a 24-hour period, verifying consistent operation within specified ranges
- Conduct a thorough cosmetic inspection to confirm all external surfaces and components meet quality standards, free from visible damage or wear
Technician Inspection and Recertification Checklist: Incubator
The Following Checklist Is to Be Performed on All Incoming and Outgoing Pieces of Equipment| Task | Completed? | Remarks? |
| Inspect display for dim, flickering, or dead pixels; replace for readability | Completed | |
| Examine external regulators for damage or malfunction; replace compromised parts | Completed | |
| Inspect temperature, CO₂, and H₂O sensors for correct function and accuracy | Completed | |
| Inspect internal wiring for frays, tears, or breakages; replace compromised wires | Completed | |
| Verify software settings align with components and calibration specs; adjust if needed | Completed | |
| Clean fan and remove dust/obstructions; replace if performance is substandard | Completed | |
| Examine wheels and leveling mounts for structural integrity and balance | Completed | |
| Inspect door gaskets and latches for wear or damage; replace to maintain seal | Completed | |
| Calibrate temperature at 37°C with NIST-traceable probe to confirm accuracy | Completed | |
| Calibrate CO₂ level to 5% with Fyrite test kit for atmospheric precision | Completed | |
| Monitor temperature and CO₂ stability over 24-hour period to verify consistency | Completed | |
| Conduct cosmetic inspection to confirm quality of external surfaces and components | Completed |
102 Tide Mill Road, Hampton NH 03842
customerservice@marshallscientific.com | (603) 601-8511 |
www.marshallscientific.com
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