SMC Networks PFM3 Series Operation Manual page 15

Flow monitor
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Terminology
M
Min. setting unit
Operating temp. range
O
R
Rated flow range
Repeatability
Response time
S
Setting range
Storage temp. range
Storage humidity. range
Switch output
T
Temperature characteristic
U
Unit conversion function
W
Window comparator mode
The fineness of the set value and display value.
If the minimum setting unit is 1L/min, the flow can be displayed by
1L/min at a time, i.e. 10, 11, 12.
Ambient temperature range in which product is operable.
The flow range that can satisfy the specifications indicated in the
catalog.
Analog output repeatability when flow increases/decrease.
Time for analog output reaches 90% of target voltage from when
target flow is applied.
The range of settable ON and OFF points (thresholds) of the product
with switch output.
Temperature range in which product can be stored without being
damaged while power supply and flow not applied.
Humidity range in which product can be stored without being
damaged while power supply and flow not applied.
Output type that has only 2 conditions, ON or OFF. When in the
ON condition an indicator light will show, and any connected load
will be powered. When in the OFF condition, there will be no
indicator light and no power supplied to the load.
Analog output change when ambient temp. is changed.
A function to select display units other than the international unit (SI
unit) specified in the new Japanese measurement law. Flow can only
be displayed by SI units in Japan. The product is not equipped with
this function.
An operating mode in which the switch output is turned on and off
depending on whether the flow is inside or outside the range of two
set values.
-14-
Definition
No.PF##-OMJ0018

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