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6 | 

P a g e

 

INTRODUCTION 

 

C

ONTACTING 

A

SSISTANCE

 

Phone hours for Sheldon Technical Support are 6 am – 4:30 pm Pacific Coast Time (west coast of 

the United States, UTC -8). Please have the following information ready when calling or emailing 

Technical Support: the 

model number

 and the 

serial number 

(see page 8). 

EMAIL: [email protected] 

PHONE: 1-800-322-4897 extension 4, or (503) 640-3000  

FAX: (503) 640-1366 

Sheldon Manufacturing, INC. 
P.O. Box 627 
Cornelius, OR 97113 

 

 

T

EMPERATURE 

R

EFERENCE 

S

ENSOR 

D

EVICE

 

This unit does not come with a temperature reference device

. A reference 

device must be purchased separately

 for performing in-house accuracy 

validations or calibration adjustments of the incubator temperature display. 

The device must be accurate to at least 0.1°C and should be regularly 

calibrated by a third party. For best results, use a digital device with one or 

more thermocouple probes. Remote readings eliminate chamber door openings and avoid 

subsequent waits for the chamber temperature to re-stabilize. Select probes suitable for the 

application temperature you will validate or correct the display accuracy at.

 

Alcohol thermometers are insufficient for conducting accurate validations and calibrations. Do not 

use a mercury thermometer. 

Never place a mercury thermometer in the incubation chamber. 

Always use thermocouple probes. 

 

 

E

NGINEERING 

I

MPROVEMENTS

 

Sheldon Manufacturing continually improves all of its products. As a result, engineering changes and 

improvements are made from time to time. Therefore, some changes, modifications, and 

improvements may not be covered in this manual. If your unit’s operating characteristics or 

appearance differs from those described in this manual, please contact your SHEL LAB dealer or 

customer service representative for assistance. 

Содержание SMI11

Страница 1: ...SMI INCUBATORS 100 120 Voltage Installation Operation Manual SMI2 SMI6 SMI7 SMI11 SMI12...

Страница 2: ...2 P a g e Pictured on cover SMI6 SMI2 SMI7 SMI11 SMI12 2 Stacked SMI6s...

Страница 3: ...as incubators for professional industrial or educational use where the preparation or testing of materials is done at an ambient air pressure range of 22 14 31 3 inHg 75 106 kPa and no flammable volat...

Страница 4: ...on Cleaning 12 Deionized and Distilled Water 13 Install the Shelving 13 Access Port 13 GRAPHIC SYMBOLS 15 CONTROL PANEL OVERVIEW 17 OPERATION 19 Theory of Operation 19 Put the Incubator into Operation...

Страница 5: ...r the operator or their supervisors must draw up a site specific standard operating procedure SOP covering each application and associated safety guidelines This SOP must be written and available to a...

Страница 6: ...brated by a third party For best results use a digital device with one or more thermocouple probes Remote readings eliminate chamber door openings and avoid subsequent waits for the chamber temperatur...

Страница 7: ...f you find any damage to the unit follow the carrier s procedure for claiming damage or loss 1 Carefully inspect the shipping carton for damage 2 Report any damage to the carrier service that delivere...

Страница 8: ...te contains the incubator model number and serial number Tech Support will need this information during any support call Record it below for future reference The data plate is located on the top right...

Страница 9: ...10 Unit dimensions may be found on page 33 Check for performance disrupting heat and cold sources in the environment page 10 Check that a suitable electrical outlet and power supply is present page 1...

Страница 10: ...ED CLEARANCES These clearances are required to provide air flows for ventilation and cooling 4 inches 102mm of clearance is required on the sides and back 2 inches 51mm of headspace clearance between...

Страница 11: ...wall power source must be protective earth grounded Use a separate circuit to prevent loss of the unit due to overloading or circuit failure The recommended wall circuit breakers for these units are...

Страница 12: ...age when moving the unit turn all four leveling feet so that the leg of each foot sits inside the unit INSTALL INCUBATOR IN LOCATION Install the unit in a workspace location that meets the criteria di...

Страница 13: ...10 angle See figure 2A 2 Insert the hooked tab into the vertical slot at the desired height Figure 2B 3 Push the slide into the horizontal slots 4 Repeat for shelf slide at the same height on the opp...

Страница 14: ...14 P a g e INSTALLATION...

Страница 15: ...ichage de la temp rature Over Temperature Limit system Thermostat temp rature limite contr le haute AC Power Rep re le courant alternatif I ON O OFF I indique que l interrupteur est en position marche...

Страница 16: ...16 P a g e GRAPHIC SYMBOLS...

Страница 17: ...power switch controls all power to each incubator and its systems The green Power On light should illuminate when the switch is in the I on position Temperature Control and Display During normal opera...

Страница 18: ...18 P a g e CONTROL PANEL OVERVIEW...

Страница 19: ...for long periods of time an hour or more can trick the controller into operating as though in a cool environment This can result in a period of temperature overshoots Each incubator relies on natural...

Страница 20: ...workspace electrical supply outlet 3 Place the incubator Power Switch in the on I position The Power light illuminates The Temperature display illuminates 4 Set the Temperature the Set Point to your...

Страница 21: ...Press and hold either Set Temperature Set Point Adjustment Mode Note The display will automatically exit the adjustment mode after 5 seconds of inactivity on the arrow keys saving the last shown set p...

Страница 22: ...stability Check if any powered accessories in the workspace chamber are generating heat If you can find no sources of external or internal temperature fluctuations contact Tech Support or your distrib...

Страница 23: ...t Accessory equipment may generate heat in the incubation chamber This can affect the temperature performance of the incubator HUMIDIFYING THE INCUBATOR Long term use of a large water container such a...

Страница 24: ...tion chamber is already near the dew point barometric fluctuations may push it across the dew threshold Note Thin air at higher altitudes holds less humidity than the denser air found at or near sea l...

Страница 25: ...rine based bleaches or abrasives these will damage the chamber liner Warning Exercise caution if cleaning the unit with alcohol or flammable cleaners Always allow the unit to cool down to room tempera...

Страница 26: ...emove all removable interior accessories shelving and other non attached items from the chamber when disinfecting Disinfect all surfaces in the chamber making sure to thoroughly disinfect the corners...

Страница 27: ...if the chamber has been exposed to pathogenic microorganisms 3 Use a soft cloth to dry the chamber surfaces DOOR COMPONENTS Periodically inspect the door latch trim catch and gaskets for signs of det...

Страница 28: ...your industry requirements or laboratory protocol A suggested calibration setup 4 The incubation chamber door must be closed and latched Failure to do so will prevent an accurate calibration 2 Positi...

Страница 29: ...ion 1 Once the incubator temperature has stabilized compare the reference device and incubator temperature display readings If the readings are the same or the difference between the two falls within...

Страница 30: ...nt chamber temperature value 4 Use the Up or Down arrows to adjust the current display temperature value until it matches the reference device temperature reading Reference Device 5 After matching the...

Страница 31: ...fall outside of your protocol range Reference Device 8 If the two readings are not the same and the difference still falls outside the acceptable range of your protocol repeat steps 3 7 up to two more...

Страница 32: ...32 P a g e USER MAINTENANCE...

Страница 33: ...l specifications at all times WEIGHT Model Shipping Net Incubator Weight SMI2 117 lbs 53 kg 83 0 lbs 37 6 kg SMI6 183 lbs 83 kg 158 0 lbs 71 7 kg SMI7 198 lbs 90 kg 162 0 lbs 73 5 kg SMI11 300 lbs 136...

Страница 34: ...SMI7 6 5 184 0 SMI11 10 9 309 0 SMI12 11 7 332 0 Each chamber TEMPERATURE Model Range Uniformity Stability All Ambient 8 to 70 C 0 5 37 C 0 1 C 37 C POWER Model AC Voltage Amperage SMI2 100 120 4 5 S...

Страница 35: ...helf Slide SMI2 50811174 Shelf Slide SMI11 5081201 ORDERING PARTS AND CONSUMABLES If you have the Part Number for an item you may order it directly from Sheldon Manufacturing by calling 1 800 322 4897...

Страница 36: ...P O Box 627 Cornelius OR 97113 USA support sheldonmfg com sheldonmanufacturing com 1 800 322 4897 503 640 3000 FAX 503 640 1366...

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