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Terminology
M
Minimum setting unit
N
Normal condition (NOR)
O
Operating fluid temperature
Operating humidity range
Operating pressure range
Operating temperature
range
Part in contact with fluid
P
Pressure characteristics
Proof pressure
R
Rated flow range
Repeatability
Response time
(analogue output)
Ripple
S
Set flow range
Standard condition
(STD)
Switch output
T
Temperature characteristic
U
Unit selection function
W
Window comparator mode
The resolution of set and display values.
If the minimum setting unit is 1 L/min, the flow can be displayed in 1 L/min units, i.e.
10, 11, 12.
Reference condition for volumetric flow: 101.3 kPa, 0 °C The flow measurement
which is converted at normal atmospheric pressure conditions at 0 °C.
The fluid temperature range within which the product will meet all published
specifications.
The ambient humidity range within which the product will meet all published
specifications.
The pressure range within which the product will meet all published specifications.
The ambient temperature range within which the product will meet all published
specifications.
A part that comes into physical contact with the fluid.
The amount of variation in the analogue output or display value when the supply
pressure is changed.
The pressure beyond which the product will be damaged.
The flow range within which the product will meet all published specifications.
Reproducibility of the display or analogue output value, when the flow is repeatedly
changing.
The time from when the flow is applied as a step input (when the flow rate changes
from 0% to 100% instantaneously) until the switch output turns ON (OFF) at 90% of
the rated flow rate.
Indicates pulsation.
The range of ON/OFF threshold values that can be set for products with a switch
output.
Reference condition for volumetric flow: 101.3 kPa, 20 °C, 65%RH The flow
measurement which is converted at normal atmospheric pressure conditions at
20 °C, 65%R.H.
An output type that has only 2 conditions, ON or OFF. In the ON condition an
indicator LED will turn on, and any connected load will be powered. In the OFF
condition, there will be no indicator LED and no power is supplied to the load.
The amount of variation in the analogue output or display value when the ambient
temperature is changed.
Function to change the unit in which the value of flow is displayed. Only a product
with this function can change the unit. A product with unit selection function cannot
be purchased if it is used within Japan. Flow is indicated only by SI units in Japan.
An operating mode in which the switch output is turned on or off depending on
whether the flow is within the range of 2 set values.
-16-
Definition
No.PF※※-OMZ0002
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