Teledyne 300M 2 Test Function Values, 10-6, Meaning, Acceptable Values, Corrective Action for

Teledyne API Model 300M CO Analyzer Instruction Manual, 04033, Rev. A

Table 10-2: Test Function Values

Test Function	Meaning	Acceptable Values	Corrective Action for
			Unacceptable Values
RANGE	The Current Full Scale	Any	None required
	Range Setting of the
	analyzer's analog outputs
CO MEAS	The most recent detector	2500-4800 mV	Check and adjust IR source and
	reading taken in Measure		Sync Demodulator as described
	mode		in Section 10.6.5 and 10.6.6
CO REF	The most recent detector	2500 - 4800 mV	Check and adjust IR source and
	reading taken in		Sync Demodulator as described
	Reference mode		in Section 10.6.5 and 10.6.6
MR RATIO	The ratio of the CO	1.00 - 1.5	Check CO REF and CO MEAS
	MEAS value to CO REF		values as described above.
	value
PRES	The absolute pressure of	0" - 1.0" Hg below	Check for pneumatic system
	the sample gas in the	ambient pressure	problems. See Section 10.6.1.
	absorption cell		Check for pressure transducer
			problems. See Section 10.6.5
SAMPLE FLOW	Sample flow rate	700 - 900 sec/min	Check for pneumatic system
			problems. See Section 10.6.1.
			Check for flowmeter problems.
			See Section 10.6.5
SAMPLE TEMP	The temperature of the	30° - 50°C	See Section 10.6.2
	sample gas in the	(After warm-up)
	absorption cell
BENCH TEMP	The temperature of the	50°C	See Section 10.6.2
	Optical Bench	(After warm-up)
WHEEL TEMP	The temperature of the	68°C	See Section 10.6.2
	Gas Filter Wheel	(After warm-up)
BOX TEMP	The temperature inside	up to 10°C above	See Section 10.6.2
	the analyzer chassis	ambient
DCPS	DC Power Supply	2500 ± 200 mV	See Section 10.6.4
	reference - A composite
	of all voltages provided
	by the DC Power Supply

10-6