molbox™ RFM™ OPERATION AND MAINTENANCE MANUAL
© 1998-2007 DH Instruments, a Fluke Company
Page 72
The default (and maximum) resolution setting is 0.01 % of the molbloc full scale. The RES
setting does not affect the resolution of flow information transmitted remotely.
Remote information is always sent using flow resolution of 0.001% of molbloc full scale
(0.0001% when microrange is active).
OPERATION
To access the resolution function press
[RES]
.
Press the
[
←
]
to decrease the resolution and
[
→
]
to increase the resolution. Each press
changes the resolution by a factor of 10. Once the desired resolution is displayed, press
[ENTER]
to set the selected resolution and return to the main run screen.
The resolution setting affects the display of the measured flow as well as other
indications and settings (e.g., quantities shown by the [DISPLAY] functions).
3.5
[SETUP]
PURPOSE
The
[SETUP]
key accesses a menu of commonly used molbox RFM functions and features that do NOT
have direct function keys. These functions include:
<1flowU>
To customize the flow unit choices available under
[UNIT]
(see Sections 3.5.1 and 3.4.3).
<2presU>
To select/change the unit of measure in which molbox RFM displays pressure values
(see Section 3.5.2).
<3tempU>
To select/change the unit of measure in which molbox RFM displays temperature values
(see Section 3.5.3).
<4molbloc>
To initialize a molbloc when it is connected to molbox RFM and/or to identify the molbloc
currently connected to molbox RFM (see Section 3.5.14).
<5stab>
To change the stability limit that serves as the criterion for the flow
Ready/Not Ready
indication (see Sections 3.5.5 and 3.1.3).
<6adj>
To set an
adder
and
multiplier
to adjust molbox RFM flow readings (see Section 3.5.6).
OPERATION
To access the SETUP menu, press
[SETUP]
from the MAIN run
screen. The display is:
1flowU 2presU 3tempU
4molbloc 5stab 6adj
See Sections 3.5.1 to 3.5.6 for detailed information on each SETUP function.
3.5.1
<1flowU>
PURPOSE
To customize the selection of flow units of measure that are available for selection from the
[UNIT]
function key (see Section 3.4.3).
PRINCIPLE/OPERATION
See Section 3.4.3.5.
