Ebtron GTC116 Installation Manual - Ebtron
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5 GTC116 TRANSMITTER START‐UP, INITIALIZATION AND SETUP MENUS
To ensure a successful start‐up, verify that the airflow measuring station sensor probes and transmitter are
installed in accordance with EBTRON guidelines.
Check the physical installation, power connections and model specific signal wiring prior to turning the
power switch to the “ON” position.
Move the power switch to the “ON” position. The transmitter executes a complete self‐check each time the power
is turned on that takes 10 seconds to complete.
5.1 Changing the System of Units ‐ IP or SI Units
The GTC116 transmitter is provided with the system of units set to IP. To change to SI units, simultaneously press
and release the “ENT” and “ESC” buttons during normal operation. “IP/SI UNITS” will be indicated on the LCD
display. Refer to Appendix A SYSTEM OF UNITS MENU for details on the System of Units menu. Note that Setup
Menu items are shown in IP System Of Units. When SI System of Units is selected, the units of measure
abbreviations used in the menus is shown in Table 4.
“IP” System of Units Description
“SI” System of Units Description
FPM
Feet per minute
MPS
Meters per second
CFM
Cubic feet per minute
LPS
Liters per second
SQF
Square feet
SQM
Square meters
F
Fahrenheit
C
Celsius
5.2 GTC116 Transmitter Calibration
The GTC116 uses high quality industrial grade components and is designed for years of trouble‐free operation.
Periodic recalibration of the transmitter is neither required or recommended. Transmitter field calibration verifiers
are available for purchase from EBTRON for installations requiring periodic validation of instrumentation. Contact
EBTRON for more information.
5.3 GTC116 LCD Display Notifications
Following a brief initialization at power up, the LCD display automatically displays airflow and temperature with
units of measurement in all upper case (caps) characters. The display provides additional information on system
status and alarm conditions. Refer to the ALARM FEATURES section of this manual for additional detail on Alarm
and Trouble Error
code indications.
Table 4. Standard “IP” and “SI” Menu Units Abbreviations
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