Retrotec DM-2 - Manual (Page 28)

Page 28 of 72
©Retrotec Inc. 2012
determined which ones are the most often-used, cutting down on time required to prepare the gauge
for each test. Disabled Range Configurations can always be enabled if necessary.
Table 6: DM-2 compatible devices and associated Flow Range configurations
Calibrated Fan Available Range Configurations
Retrotec 600/700 Open, 12, 8, 6, 2, 1
Retrotec 800/900 18F, 18R, 9, 5, 3, 1.4, 1.3, 1.2, 1.1, 0.1
Retrotec 1000 * Open, A, B, C8, C6, C4, C2
Retrotec /2000/3000/3000SR Open, A, B, C8, C6, C4, C3, C2, C1, L4, L2, L1
Retrotec DU100 Open, 2, 1
Retrotec DU200 * Open, Mid, Low
Minneapolis DuctBlaster B Open, Ring 1, Ring 2, Ring 3
Minneapolis Model 3/4 Open, A, B, C, D, E
Minneapolis Exhaust Fan E1, E2, E3
Minneapolis True Flow #14, #22
Infiltec E3 Open, 7 Holes, 4 Holes, 3 Holes, 2 Holes, 1 Hole
* White squares are the most commonly used Ranges and are set as defaults on your gauge. Grey
settings are turned off or inactive. Your gauge may be set up differently by a Vendor of yourself.
To enable/disable Flow Range configurations in Device [Setup]
1. Enter the “Device Setup” menu by pressing [Enter] on “Device Setup”.
2. Select the device on which Range Configurations need to be enabled/disabled and press
[Enter] .
3. Press [  ] or [  ] arrows to turn the Range Configurations on ("Yes") or off ("No").
3.3 Mode Setup
The gauge is set to use a preset measurement unit for each of the available result display Modes.
Table 7: Default result Mode set-up
Mode Settings
Pressure Pa
Flow CFM @ 50 Pa
EfLA Off @ 4 Pa
EqLA Off @ 10 Pa
Air Changes /h @ 50 Pa
Flow per Area cfm/100 sq ft @ 25 Pa
EqLA per Area Off @ 50 Pa
EfLA per Area Off @ 50 Pa
Hole Flow Off n/a