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
9
System setup is complete.
3.4
Stand-By Display
•
RH reading from sensor.
•
RH alarm (high or low depending on Nitro-Watch™ vs. HUMEX mode).
•
Door alarm (if door is open).
1. Press SET button to see the RH% set-point number.
2. Use the Up or Down arrow to increase or decrease set point.
3. Press SET again to save the new set point value.
4. Display will show the current RH% after new value is set.
Note:
Press ESC button to temporarily deactivate the alarm beeping sound. The screen will still show the alarm is
active, but the sound will be muted.
Note:
If the sensor is disconnected during operation, the system will trigger the alarm sound and the “NoSensor” will
display on the screen.
Display
Description
Function
Unit
Default
Active Keys
DATA LOG
Data Logging
Interval
(SD card logs
humidity only
and door open
or closed
events must be
logged as they
occur.)
The time interval at which data is logged to
the system’s memory. For example, data
logging set at 10 means the data will be
logged every 10 seconds.
1 SEC, 10
SEC, 30
SEC, 1 MIN,
5 MIN, 1
HOUR
1 MIN
UP/DWN to navigate within sub-menu #1
SET to jump to sub-menu #2
UP/DWN to toggle between allowed values
SET key to accept values and jump to main menu
ESC to cancel action and jump back to sub-menu
#1
DATE FMT
Date Format
The format in which date is inputted and
logged in data logging.
DMY/MDY
MDY
UP/DWN to navigate within sub-menu #1
SET to jump to sub-menu #2
UP/DWN to toggle between allowed values
SET to accept values and jump to main menu
ESC to cancel action and jump to main menu
SET DATE
Input Date
The user inputs the current date, in the
format selected from the date format menu
option. Display will show “MM.DD.YYYY”
as default. Underscore “_” indicates the
current field selected for input i.e.
“12._M.YYYY”
MM.DD.YYYY MM.DD.YYYY
UP/DWN to navigate within sub-menu #1
SET to jump to sub-menu #2
UP/DWN to toggle between allowed values
SET to move from one field to the next (i.e. MM to
DD)
SET to accept values after last field and jump to
main menu
ESC to cancel action and jump to main menu
SET TIME
Input time in 24
hour format
The user inputs the time in 24 hour format.
Display will show “HH:MM” as default.
Seconds are always assumed to be 00
when entering a time.
HH:MM
HH:MM
UP/DWN to navigate within sub-menu #1
SET to jump to sub-menu #2
UP/DWN to toggle between allowed values
SET to move from one field to the next (i.e. HH to
MM)
SET to accept values after last field and jump back
to main menu
ESC to cancel action and jump to main menu
TEMP
Temperature
Units
The units in which temperature is logged.
C/F
F
UP/DWN to navigate within sub-menu #1
SET to jump to sub-menu #2
UP/DWN to toggle between allowed values
SET to accept values and jump to main menu
ESC to cancel action and jump to main menu