Product Care and Maintenance
To keep the logger functioning properly:
•
Keep the batteries and desiccant fresh.
•
Avoid use beyond -20ºC to +60ºC.
•
Avoid storage beyond -30ºC to + 60ºC.
•
Don’t leave the logger in direct strong sunlight.
Replacing batteries
When replacing batteries:
Use alkaline cells only. Other less expensive types of primary battery are not
suitable. They can leak corrosive chemicals and cause permanent damage.
Insert the batteries the right way round, as indicated on the battery holder.
Always replace a complete set of batteries. Don’t mix batteries that have been
discharged by different amounts.
You can change batteries without stopping logging, but you must ensure that you can
complete the procedure while the logger is asleep, between LOGs. If the logger’s
power supply is interrupted during a LOG, it may be unable to resume logging.
If you need to change the batteries and continue to log data at frequent intervals,
provide an external power supply while changing the batteries.
Storage
If the logger is put away for storage for a long period of time, remove the main battery
and the lithium cell and keep the logger in a dry place within -30ºC to +60ºC.
When the logger is again required for use, replace the batteries and cold boot.
Regenerating desiccant
Place the bags in an oven at 110-120°C for 7 hours (approx.) to regenerate expired
desiccant. Exceeding this temperature may cause the glue sealing some types of
desiccant package to melt. When the water has been driven off, remove the capsules
or bags and seal them in a plastic bag to cool down, until they are ready for use.
Legal Notices
This product uses software code. It should not be used in safety-critical applications or where
consequential loss may occur. It is the responsibility of the user to ensure appropriate
safeguards are in place for regularly monitoring and checking the equipment.
In no event shall Delta-T’s liability exceed the selling price of the product. Delta-T is not liable for
indirect, incidental or consequential damages in connection with the use of equipment, including
but not limited to: data loss, vegetation loss, loss of energy or water, cost of substitute equipment
or services, property damage, or personal injury that results from installer’s negligence. The
customer agrees to the limitations and exclusions of liability by purchase or use of this product.
The DL2 product is CE compliant, conforming to
EN61326 (1997).
This device complies with part
15 of the FCC rules
. Operation is subject to the following conditions: (1) this device may not
cause harmful interference, (2) this device must accept any interference received, including
interference that may cause undesirable operation. Please ensure you read
Product Usage.pdf
in the
Document Library
folder.
Delta-T Devices Ltd
128 Low Road, Burwell
Cambridge CB5 0EJ
UK
Tel
:
+44 1638 742922
Fax
:
+44 1638 743155
:
web
:
