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DUVAL_PENTAGON_ZONE

DUVAL_PENTAGON_ZONE

Formula​

=DUVAL_PENTAGON_ZONE(dga, pentagon?)

Description​

Returns the zone of the various applicable Duval Pentagons for the sample.

The parameter 'PENTAGON' is an optional number indicating which triangle should be evaluated. Options are: 1 or 2. If no option is supplied it provides the output of the Pentagon 1.

Output​

The output is the text outcome of Duval pentagon zone where the sample sits.

S => Stray gassing of Oil (< 200 oC)