
Installation and Operating Guide
Smart® IsoDry™ Nitro-Watch™
©
Copyright 2021 Terra Universal Inc. All rights reserved. • Document No. 1800-19
Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020
10
3.5
Data Transfer
The data file size for the Smart® IsoDry® Nitro-Watch™ is approximately 4 MB or 113,000 readings. This is
approximately 32 hours of data when logging at a 1 second interval, 2 weeks of data at a 10 second interval, 6 weeks
of data at a 30 second interval, or 12 weeks at a 1 minute interval. The Smart® IsoDry® Nitro-Watch™ logs RH, temp,
door open/close, purge on/off, and sensor removal/ attachment. The system can log months of data depending on the
logging interval selected. When the system reaches the 4MB limit, the data will begin to wrap and overwrite the oldest
data with the new data. Data can be saved onto a USB flash drive without third party software – follow the steps below
to complete the transfer:
1.
Plug in a USB drive – data is automatically copied over in CSV format. The LED status light will rapidly
blink green during data transfer.
2.
Do not remove the USB drive during data transfer.
3.
Complete transfer of the 4 MB data file takes approximately 2.5 minutes. The LED status light will stop
blinking green when data transfer is complete.
4.
There will be a new file called EVENTLOG.CSV on the USB drive. If that file already exists on the USB
drive, it will be overwritten.
The Smart® Nitro-Watch™ is compatible with most USB 1.0, 2.0, and 3.0 thumb drives.
Note:
The system does not log data while transferring data to the USB drive.
Data Format
The data file from the Smart® IsoDry® Nitro-Watch™ contains the following columns:
A.
Date
B.
Time
C.
% RH, or event name
D.
Temperature, or event status
E.
Temperature Units (C or F)
Example of data table