Teledyne 6200E - Sulfides Analyzer - Manual (Page 72)

Operating Instructions Model 6200E Instruction Manual
72 M6200E Rev: A1
• Single range (SNGL) mode: This mode sets a single maximum range for the analog output.
If single range is selected (see Section 6.7.4) both outputs are slaved together and will
represent the same measurement span (e.g. 0-50 ppm), however their electronic signal
levels may be configured differently (e.g. 0-10 VDC vs. 0-.1 VDC – See Section 6.9.4.1). In
SO2/H2S multigas measurement mode, although the two inputs are measuring different
gases, the two measurements scales are identical
Independent range (IND) mode: This mode allows the A1 and A2 outputs to be configured
with different measurement spans (see Section 6.7.5) as well as separate electronic signal
levels (see Section 6.9.4.1) and, if the instrument is equipped with the SO
2
/H
2
S multigas
measurement option, different gas measurements.
• Auto range (AUTO) mode: As in single range mode, both outputs are slaved together and
will represent the same measurement span, however this mode gives the analyzer the
ability switch to automatically switch between the two user selected ranges (High and Low).
This switching occurs dynamically as the concentration value fluctuates.
High/low range status is output via the External Digital I/O Status Bits (see Section
6.12.1.1).
To select the Analog Output Range Type press:
SAMPLE RANGE = 500.0 PPB H2S =XXX.X
< TST TST > CAL SETUP
SAMPLE ENTER SETUP PASS : 818
8 1 8 ENTR EXIT
SETUP X.X
CFG DAS RNGE PASS CLK MORE EXIT
SETUP X.X RANGE CONTROL MENU
MODE SET UNIT EXIT
SETUP X.X RANGE MODE: SNGL
SNGL IND AUTO ENTR EXIT
EXIT Returns
to the Main
SAMPLE Display
Go To
Section
6.7.4
Go To
Section
6.7.5
Go To
Section
6.7.6
Only one of the
range modes may
be active at any
time.