Teledyne GFC7001T User Manual download pdf (Page 228)

EPA Calibration Protocol Teledyne API – Model T300/T300M CO Analyzer

Teledyne Analytical Instruments 228

Table 10-1: Matrix for Calibration Equipment & Supplies

EQUIPMENT &

SUPPLIES

SPECIFICATION REFERENCE

ACTION IF

REQUIREMENTS ARE NOT

MET

Recorder

Compatible with output

signal of analyzer; min.

chart width of 150 mm (6 in)

is recommended

Return equipment to supplier

Sample line and

manifold

Constructed of PTFE or

glass

Check upon receipt Return equipment to supplier

Calibration equipment

Q.A. Handbook

Vol II Part 1 , App 15,

Sec. 4.4 & 5.4

Return equipment/ supplies

to supplier or take corrective

action

Detection limit

Noise = 0.5 ppm

Lower detectable

limit=1.0 ppm

40 CFR, Pt 53.20 & 23

Instruments designated as

reference or equivalent have

been determined to meet

these acceptance criteria.

Working standard CO

cylinder gas

Traceable to NIST-SRM

Analyzed against NIST-SRM;

40 CFR, Pt 50, App C; para.

3.1

Obtain new working

standard and check for

traceability

Zero air

Clean dry ambient air, free

of contaminants that cause

detectable response with

the CO analyzer.

40 CFR, Pt 50, App C; para.

3.2

Obtain air from another

source or regenerate.

Record form

Q.A. Handbook

Vol II Part 1 , App 15,

Table A-5 & A-6

Revise forms as appropriate

Audit equipment

Must not be the same as

used for calibration

Q.A. Handbook

Vol II Part 1 ,

App 15,

Sec. 4.4 & 5.4

Locate problem and correct

or return to supplier

10.1.3. RECOMMENDED STANDARDS FOR ESTABLISHING

TRACEABILITY

To assure data of desired quality, two considerations are essential:

 The measurement process must be in statistical control at the time of the

measurement.

 The systematic errors, when combined with the random variation in the

measurement process, must result in a suitably small uncertainty.

Evidence of good quality data includes documentation of the quality control checks and

the independent audits of the measurement process by recording data on specific forms

or on a quality control chart and by using materials, instruments, and measurement

procedures that can be traced to appropriate standards of reference.

To establish traceability, data must be obtained routinely by repeat measurements of

standard reference samples (primary, secondary and/or working standards). More

specifically, working calibration standards must be traceable to standards of higher

accuracy, such as those listed in Table 3-12.

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