Initiating A Gpt Calibration Gas Generation - Teledyne T700 Operation Manual

Overview of Operating Modes and Basic Operation

4.2.3.5. Initiating a GPT Calibration Gas Generation

Note
Make sure that the
T700 is in STANDBY
mode
Toggle these buttons
to set the NO target
concentration.
MUST be at least 10%
Higher than the Target
O Concentration
3
Toggle these buttons
to set the NO target
concentration.
Should be equal to the
expected NO
2
concentration
Toggle these buttons to
set the target TOTAL
FLOW.
(Default = 2.000 LPM)
The T700 will stay in generate mode
until the STBY button is pressed.
108
It is highly recommended to perform a GPT Pre-Set before initiating any GPT gas
generation (Section 4.2.4).
To initiate GPT gas generation you will need to know:

The TOTAL GAS FLOW for the mixture output;

The Target O concentration (equal to the target NO
3
generated), and;

The NO source gas concentration.
Then, press:
STANDBY
<TST TST>
GEN
STANDBY
AUTO MAN PURG
STANDBY
0 0 0
STANDBY
0 0 0
STANDBY
0 2. 0
GPT
GEN
TEST
Teledyne API – Model T700 Dynamic Dilution Calibrator
A-CAL=0.0000 LPM
STBY SEQ SETUP
SYSTEM RESET
GPTPS
GPT
GPT:0.0 PPB NO
.0 PPB ENTR EXIT
GPT:0.0 PPB O3
.0 PPB ENTR EXIT
TOTAL FLOW = 2.000 LPM
0 0 ENTR EXIT
ACT CAL=2.000 LPM
SEQ MSG CLR SETUP
STBY
concentration to be
2
EXIT discards the new gas type &
target concentration
ENTR accepts the new gas type &
target concentration
EXIT discards the new gas type &
target concentration
ENTR accepts the new gas type &
target concentration
EXIT discards the new
flow rate
ENTR accepts the
new gas flow rate
06873E DCN7106