-13-
NO.ZK2-OM00501-B
No.
Terms
Meaning
P
Peak value display
Displays the maximum vacuum pressure reached up to that moment.
Pilot valve for air supply
The solenoid valve which turns on and off the ejector.
(This pressure switch outputs signal to the supply pilot valve)
PNP (open collector) (output)
The switch that uses the PNP transistor for output.
Power saving mode
The condition in which the indicated value turns off and current consumption is
reduced.
Pressure setting
The setting of pressure to determine the point at which the Pressure switch
turns on and off.
Proof pressure
Pressure limit that if exceeded will result in mechanical and/or electrical damage
to the product.
R
Rated pressure range
The pressure range in which the Pressure switch satisfies the specifications.
Values over this range can be set if they are within the set pressure range, but
cannot assured the specifications to be satisfied.
Repeatability
Reproducibility of the displayed value for pressure and ON-OFF output
operating point when the pressure changes at a temperature of 25
o
C.
Residual voltage
The difference between the ideal ON voltage and the actual voltage when the
switch output is on. It depends on present load current and ideally should be
"0".
Resolution
See "Indication resolution".
Response time
The time from when the pressure applied to the pressure switch reaches the set
value, to when the ON-OFF output actually begins working. Generally, the
shorter the response time, the better the performance.
Reversed output(OUT1)
One of the switch output types. In hysteresis mode the switch output is turned
ON when pressure less than or equal to the switch output set value is detected.
(Refer to "L
ist of output modes
" on page 25)
A
