Measuring Unit / Temperature Unit; Technical Menu; Overrange Protection; Off - Observator Instruments DIFF User Manual

OBSERVATOR
instruments

3.4.4 Measuring unit / temperature unit

Meas. unit
=======================
M3/H
The measuring unit can be selected by turning the selection button. The setting has to be
confirmed by pressing the selection button. The following measuring units can be selected:
measuring unit:

M3/H

CFM

L/S

3.4.6 Technical menu

The technical menu is only available by the Observator technicians.

3.5 Overrange protection

The measuring range goes up to 400m3/h. When you
try to measure a value higher then 400m3/h the DIFF
will show the screen shown on the right.

3.6 OFF

The option will power the DIFF down. The DIFF will also be turned off when it is not used for 10
minutes or more. This will prevent unnecessary energy consumption.
V11.2 - EN
DIFF automatic volume flow meter
Temp. unit:


Page 11
Temp. unit
=======================
Celsius
Celsius
Fahrenheit
Overranged
=======================
User manual
TDC 16-7-2012