Retrotec DM-2A Instrukcja Użytkownika Pobierz pdf (Strona 25)

Page 25 of 72

©Retrotec Inc. 2012

To change the European Separator units

1. Press [Setup] to access the “Setup” menu.

2. Press [] or [] to select "European, Separator" in the list.

3. Press [] or [] to select yes or no.

3.1.11 Sig Figs

The significant figures feature controls the number of significant digits displayed on the gauge. The

available options are:

 “2.5” Two significant figures plus a third figure rounded to either 0 or 5.

 “3.0” Three significant figures.

 “3.5” Three significant figures plus a fourth figure rounded to either 0 or 5.

Table 4: Example values displayed using each of the three significant figure options.

Significant Figures

Base Number

2.5

3.0

3.5

1.034

1.05

1.03

1.035

20.353

20.0

20.4

20.35

147.626

150.

148.

147.5

4326.72

4350.

4330.

4325.

To change the number of Significant Figures

1. Press [Setup] to access the “Setup” menu.

2. Press [] or [] to select "Sig Figs" in the list.

3. Press [] or [] to select “2.5”, “3.0”, or “3.5”.

3.2 Device Setup

The gauge supports fan equipment from Retrotec and virtually every calibrated fan manufacturer on

the market.

Table 5: List of compatible devices that can be used with the DM-2

Device Mfr

Device displayed

Description

Retrotec

Retrotec DU100

Obsolete DucTester

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 71 72

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