KEYENCE AP-40P User Manual
Ap-40(p) series, Separate amplifier type pressure sensor, Instruction manual
1
A
AP-
41
Separate Amplifier Type
Pressure Sensor
AP-40(P) Series
Instruction Manual
PART NAMES AND FUNCTIONS
AUTO key
In auto-tuning mode, use
this key to detect pres-
sure. In measurement
mode, press this key for 2
seconds or more to adjust
the zero-point.
SET key
Use this key to display or
change preset values.
Output indicator 2
(Green LED)
Output indicator 1
(Red LED)
UP/DOWN key
Use these keys to
set output modes,
or to change preset
values or units.
Screw hole
Use this hole
to bolt the
mounting
bracket with
a hexagonal
socket bolt.
Display unit label
Top side
Front side
Bottom side
Connector port
Insert the sensor
head connector.
■
Sensor head
Connector
Sensor head
AP-41(M)/43/44
OP-33155
Screw pipe joint
OP-33156
T-shaped quick-
release joint (ø4)
OP-42220
T-shaped quick
release joint (M3)
■
Amplifier
M5
M5
M5
(Male)
M5
ш6
ш4
M5
ø6
FEATURES
●
Separate amplifier-type pressure sensor
Faster response is achieved by reducing the total capacity of piping.
●
Two-color, LED digital display
High-intensity, two-color LED ensures high visibility. Four types of
display patterns are selectable.
●
Chattering prevention function
The instantaneous drops in base pressure due to the activation of a
large-bore ejector or other devices can be canceled. This eliminates
the need for preparing a sequence program.
●
Automatic sensor head recognition function
When the power is turned on, the amplifier checks the sensor head
connection automatically. A recognized sensor head type appears
green on the display for 0.5 seconds.
●
Industry's smallest and lightest sensor head (AP-41M)
This sensor head with half the volume of conventional models
weighs only 4.8 g, enabling flexible mounting.
●
Zero-shift function (AP-40Z)
The current pressure value can be reset to 0 at any time in order to
prevent measurements from being affected by fluctuations in base
pressure.
Connector cover
OP-35388
PT 1/8
conversion
joint
OP-33157
T-shaped
quick-release
joint (ø6)
OP-33158
Reducer
ø4
M5
Rc(PT)1/8
M5
M3
• Mounting
bracket A: 1
• Mounting
bracket B: 1
• Hexagonal
socket bolt: 2
Hexagonal
socket bolts
• Instruction
manual: 1
Amplifier accessories
Reference:
DIN-rail mounting or panel
mounting is also available.
(Optional brackets are
required.)
Sensor head accessories
Spare connector: 1
Mini-wrench: 1
(for AP-41M only)
Piping options
96M0761