SP scienceware Bel-Art Dry Keeper Auto A JB Series User manual

Auto C, A type
999320565 - 04/2019
Before using this product, please read this instruction manual with
care to avoid the risk of injuries or accidents.
• Keep this manual in a safe place for future reference
• Use this product only as indicated in this manual.
• Observe all safety instructions in the manual.
Dry Keeper Auto-Desiccator Cabinet

INSTRUCTIONS
Dry Keeper™ Auto-Desiccator Cabinet
Catalog No. H42056-1003 & H42058-0003
To ensure that your items are being placed into a dry environment, we suggest that
your desiccator be allowed to operate while empty for 24 hours.
Warning: Do not use this cabinet to store volatile or flammable materials
Operation
1. Place the cabinet on a level surface, plug into adapter/transformer supplied, then into 120V outlet
to start the continuous automatic drying cycles. Both the blue light and green light will illuminate
upon plugging in the unit. Both will remain lit while the desiccator is in operation.
2. Adjust shelf height to accommodate items and place items on shelves.
3. For maximum long term drying performance, minimize the amount of time that
the door remains open and do not disconnect the cabinet from the electrical source.
4. To clean the cabinet, use a soft cloth. Do not use abrasive cleansers which will leave scratches.
We recommend the use of Aquet™ Detergent, Catalog No. F17094-0030.
Accessories
Dry Keeper™ cabinet H42056-1003 is supplied with
3 adjustable shelves and 6 shelf rails. Dry Keeper™ cabinet
H42058-0003 is supplied with 2 adjustable shelves
and 4 shelf rails. Additional shelves and rails are available
from your laboratory supplier.
Shelf Description Part Number
Shelf for H42056-1003 94205-6602
Shelf for H42058-0003 94205-6802
Shelf rail, order 2 per shelf 94205-3605
Bel-Art – SP Scienceware assumes no obligation or liability for any advice furnished by it,
or for results obtained with respect to these products.
All such advice is given and accepted at the buyer’s risk.
© 2019. All Rights Reserved.
Bel-Art® – SP Scienceware® is a division of SP Industries, Inc.
661 Route 23 South, Wayne, NJ 07470
TEL: [phone] • FAX: [phone] • www.belart.com
H42056-1003
H42058-0003
Provide a level
suface for the
cabinet.
Do not put anything
on the door or
overload the
cabinet
Avoid sunlight, high
temperatures and
moist areas.
Open and close
door gently to
avoid damage
For more effective
absortion of
humidity, do not
cover the openings.
Do not surround
with moist materials
Let others know what you think. Write a product review at www.belart.com

Operation ramp
1. Feature of Dry Keeper Auto-Desiccator Cabinet
• Dehumidification principle
2. Name of each part:
This is a desktop type desiccator that has a dehumidifying unit. It has a solid polymer electrolyte membrane which works to
electrolyze the humidity inside of the desiccator, constantly dehumidifying it, while maintaining 30-40%RH, without the need
for a circulating fan inside. This unit also has adapted LED lights indicating that the unit is working properly
a b c
Dehumidifying side
(inside box)
Humidifying side
(outside box)
Wate<(H,O) • Hyd<agen lon(W ) Oxygen((),) ‘]
a,c : porous electrode b : solid polymer membrane
Positive pole:(dehumidification side) H20-2H++ 02+2e-
Negative pole: (humidification side) 2H++ 02+2e--H20
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3. How To Use The Digital Hygrometer
• Pull the insulating tape that is attached to the digital hygrometer to start it. (Pic No.1)
• Fit the digital hygrometer (Pic No.3) to ring part (Pic No.2) that is inside the door.
• Install the shelf brackets and shelves according to your needs.
• Close the door and plug the unit into the 120VAC to 100VAC Step-Down-Converter (supplied)
and then plug this converter into a standard wall outlet.
• The blue and green LED’s will light indicating that the unit has begun dehumidifying.
• The desiccator will maintain a relative humidity of 30-40% in the box automatically.
Pic No. 1 Pic No. 2 Pic No. 3

NOTE:
• We recommend allowing the inside of the cabinet to stabilize for about 6 hours before use.
(6 hours is a guide for the stabilizing time inside the cabinet. This may vary slightly given the temperature
and humidity conditions of your laboratory.
• Please use the hygrometer on the front door as your guide
Pic No. 4 Pic No. 5 Pic No. 6
• How to change the battery of Digital Hygrometer
Put a coin into the slot on the back of the digital hygrometer’s case and turn it to the “OPEN” mark. (Pic No.4 and No.5)
Remove cover and replace with battery model “CR2032” (Pic No.6) After exchanging the battery, return the cover and turn to
the “CLOSE” mark.
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4. Attention
5. Specifications:
• Solid polymer electrolyte membrane works semi-permanently; however, it is possible to degrade its performance due to
organic solvent fumes. Please refrain from using it to store volatile chemicals or placing it near volatile chemicals.
• This is not a drying machine. It is not suitable for drying wet samples.
• Do not store flammable gases or liquids inside the cabinet.
• Samples should be stored on the shelf, Do not store samples on the floor of the units
• Keep it clear from dust, contamination, and a micro-particle atmosphere.
• To clean, use a soft cloth and a mild detergent. Using a rough cloth with solvent-based cleaners
will cause scratches or cracks.

• Specification of Digital Hygrometer
Function Display of relative humidity
Range of specification temperature o·c-4o·c
Range of display 20%-95% If less than 1 9%, display “LO”
If more than 96%, display “HI”
Performance of humidity At normal temperature (2o·c-25.C)
30%-40% ±5% Except at left ±7%
Display of suitable humidity Display 20%-40%
Measurement interval About 20 seconds
Battery Button Battery CR2032
Battery life About 1 year
Display of exchange battery mark (Under 2.5v)
Display shown on the Liquid crystal face of the digital hygrometer
Full indication
Usual indication
Battery icon indicates when battery change is needed.
This display will indicate when the humidity will be less than 2.5v (2.49v)
Displays as when
the humidity is between 20%-40%

NOTE:
This unit is equipped for use with 100V power supply. The power transformer supplied with this unit must be used.
6. Troubleshooting
7. About this instruction manual
If this item does not operate properly, please troubleshoot before requesting a repair. If a repair is necessary, please contact
us or a distributor.
• It does note turn on. (Pilot lamp does not turns on)
-Is the unit unplugged?
• Humidity does not get lower.
-Is the door opened?
-Are stored items omitting humidity?
-Are there any items blocking a humidification vent?
• The digital humidity does not display
- Please check battery.
• Contents of this manual might be changed without notifying in order to improve a function and performance of products.
• We do not permit any unauthorized duplication, unauthorized reproduction or unauthorized copying part
or the entire instruction manual.
• If the manual is mis-placed, please contact us.
Bel-Art – SP Scienceware assumes no obligation or liability for any advice furnished by it, or for results obtained
with respect to these products. All such advice is given and accepted at the buyer’s risk.
© 2019. All Rights Reserved.
Bel-Art® – SP Scienceware® is a division of SP Industries, Inc.
661 Route 23 South, Wayne, NJ 07470
TEL: [phone] • FAX: [phone] • www.belart.com