Calibration Functions - Teledyne 300E Instruction Manual

Model 300E Carbon Monoxide Analyzer
Instruction Manual
To view the TEST Functions press the following Key sequence:
SAMPLE
< TST TST >
A value of "XXXX" displayed for any of these TEST functions indicates an OUT OF RANGE reading.
Sample Pressure are represented in terms of ABSOLUTE pressure because this is the least
ambiguous method reporting gas pressure.
Absolute atmospheric pressure is about 29.92 in-Hg-A at sea level. It decreases about 1 in-Hg per
1000 ft gain in altitude. A variety of factors such as air conditioning systems, passing storms, and
air temperature, can also cause changes in the absolute atmospheric pressure.

6.2.3. Calibration Functions

Pressing the CAL key, switches the M300E into calibration mode. In this mode the
user can with the use of calibrated zero, or span gases calibrate the Zero and Full
Span points of the analyzer's measurement range.
P/N 04288 REV: A
RANGE = 50.0 MGM
CAL
RANGE
STABIL
CO MEAS
CO REF
M/R Ratio
SAMPLE PRES
SAMPLE FLOW
SAMPLE TEMP
BENCH TEMP
WHEEL TEMP
BOX TEMP
PHT DRIVE
SLOPE
OFFSET
[TEST]
TIME
NOTE
NOTE
Operating Instructions
CO =XX.XX
SETUP
Only appears if the
TEST Analog Output
channel has been
activated. See
Section 6.4.7
55