Manual Calibration With Zero/Span Valves; Figure 7-2: Setup For Manual Calibration With Z/S Valve Option Installed - Teledyne 100E Instruction Manual

Model 100E Instruction Manual

7.4. Manual Calibration with Zero/Span Valves

Zero and Span calibrations using the Zero/Span Valve option are similar to that described
in Section 7.2, except that:
• Zero air and span gas is supplied to the analyzer through the zero gas and span
gas inlets rather than through the sample inlet.
• The zero and cal operations are initiated directly and independently with dedicated
keys (CALZ & CALS)
STEP ONE: Connect the sources of zero air and span gas to the respective ports on the
rear panel (Figure 3-2) as shown below.
MODEL 700
Gas Dilution Calibrator
(with O generator option)
3
MODEL 701
Zero Air
Calibrated
Generator
SO gas
2
(At high
concentration)
Figure 7-2:
Step Two: Set the expected SO
The SO span concentration
2
values automatically default
to 450.0 Conc.
To change this value to the
actual concentration of the
span gas, enter the number
by pressing the key under
each digit until the expected
value appears.
The span gas concentration
should always be 90% of the
selected reporting range
EXAMPLE
Reporting range = 800 ppb
Span gas conc.= 720 ppb
045150102 Rev XB1
Source of
SAMPLE Gas
VENT
External Zero
Air Scrubber
Setup for Manual Calibration with Z/S Valve Option Installed
span gas
2
SAMPLE* RANGE = 500.000 PPB
< TST TST >
CAL
M-P CAL RANGE = 500.000 PPB
< TST TST > ZERO
M-P CAL
SO2 SPAN CONC: 450.0 Conc
0 0 0
VENT if input is pressurized
Sample
Exhaust
Span
Zero Air
Filter
value:
SO2 =X.XXX
SETUP
SO2 =X.XXX
EXIT
CONC
4 5 .0 ENTR EXIT
Calibration Procedures
MODEL
100E
This sequence causes the
analyzer to prompt for the
expected NO and NO
x
span concentration.
EXIT ignores the new setting
and returns to the previous
display.
ENTR accepts the new setting
and returns to the
previous display..
133