Filter
Top Products
Overview of Operating Modes and Basic Operation Teledyne API – Model T700 Dynamic Dilution Calibrator
154
4.10.1.2. Selecting a Test Channel Function to Output
The Test Functions available to be reported are listed on Table 4-14:
Table 4-14: Test Channels Functions available on the T700’s Analog Output
TEST CHANNEL DESCRIPTION ZERO FULL SCALE
NONE TEST CHANNEL IS TURNED OFF
O3 PHOTO MEAS The raw output of the photometer during its
measure cycle
0 mV 5000 mV
O3 PHOTO REF The raw output of the photometer during its
reference cycle
0 mV 5000 mV
O3 GEN REF The raw output of the O
3
generator’s
reference detector
0 mV 5000 mV
REGULATOR PRESSURE The gas pressure of the pressure regulator
on the O3 generator supply line
PSIG PSIG
SAMPLE PRESSURE The pressure of gas in the photometer
absorption tube
0" Hg-In-
A
40" Hg-In-A
SAMPLE FLOW
The gas flow rate through the photometer 0 cm
3
/min 1000 cm
3
/min
SAMPLE TEMP The temperature of gas in the photometer
absorption tube
0 C 70 C
PHOTO LAMP TEMP
The temperature of the photometer UV lamp
0 C 70 C
O3 LAMP TEMP The temperature of the O
3
generator’s UV
lamp
0 mV 5000 mV
CHASSIS TEMP The temperature inside the T700’s chassis
(same as BOX TEMP)
0 C 70 C
O3 PHOTO CONC The current concentration of O
3
being
measured by the photometer.
0 PPM 1 ppm
Once a function is selected, the instrument not only begins to output a signal on the
analog output, but also adds TEST to the list of Test Functions viewable via the Front
Panel Display.
06873B DCN6388