SMC Networks PF3A703H-L Operation Manual page 16

Terminology
K
Key-lock function
N
Normal condition
O
Operating pressure range
Operating temperature range
Operating humidity range
Operating fluid temperature
P
Pressure characteristics
Proof pressure
R
Rated flow range
Repeatability
S Set point range
Smallest settable increment
Standard condition
Switch output
T
Temperature characteristics
U
Units selection function
W Wetted part
Window comparator mode
Function that prevents changes to the settings of the flow switch (disables
button operation).
The flow which is converted into the volume at 0
pressure).
<nor> indicates that the product is in normal condition.
The pressure range in which the product can be used.
Ambient temperature range in which the product can operate.
Humidity range in which the product can operate.
Range of fluid temperature that can be measured by the product.
Indicates the change in the display value and analogue output when the fluid
pressure changes.
Pressure limit that if exceeded will result in mechanical and/or electrical
damage to the product.
The flow range within which the product will meet all published
specifications.
Reproducibility of the display or analogue output value, when the measured
quantity is repeatedly increased and decreased.
Range in which ON-OFF point (threshold) is adjustable
The resolution of set and display values.
If the minimum setting unit is 2 L/min, the display will change in 2 L/min steps,
e.g. 30.....32.....34 L/min.
The flow which is converted to the volume at 20
pressure).
<Std> indicates that the product is standard condition.
Output type that has only 2 conditions, ON or OFF. In the ON condition an
indicator LED will show, and any connected load will be powered. In the OFF
condition, there will be no indicator LED and no power supplied to the load. An
output showing such behavior is called switch output.
Indicates the change in the display value and analogue output caused by
ambient temperature changes.
A function to select display units other than the international unit (SI unit)
specified in the new Japanese measurement law. The product is not equipped
with this function.
A part that comes into physical contact with the fluid.
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
-15-
Definition
o
C and 101.3 kPa (absolute
o
C and 101.3 kPa (absolute
No.PF※※-OMX0002