KITA KP50 Series User manual

PR-0325D 2017/12 Online Version We reserve the right to change the specification without prior notice.
KITA SENSOR TECH. CO., LTD.
www.kita.com.tw
3 MPa 300 kPa
Rated pressure range
Setting pressure range
Withstand pressure
Fluid
Power supply voltage
Current consumption
Temperature characteristic
Port size
Lead wire
Weight
-0.100 ~ 2.00MPa
0.000 ~ 2.00MPa
10.0 ~ -101.3kPa
0.0 ~ -101.3kPa
-101.0 ~ 101.0kPa
-100.0 ~ 100.0kPa
-0.100 ~ 1.000MPa
0.000 ~ 1.000MPa
kPa
kgf/cm2
bar
psi
inHg
Set pressure
resolution
0.1
MPa 0.001
0.01
0.01
0.1
─
─
─
0.1──
0.001
0.001
0.01
Non-corrosive fluid SUS 316L
Sealed liquid Silicon oil
12 to 24V DC ±10%, Ripple (P-P) 10% or less
±0.3% F.S. ±1digit
IP65
±3% F.S. of detected pressure (25°C) at temp. Range of 0~50°C
Oil-resistance cable(0.15mm2)
A. SPECIFICATIONS
0 ~ 50°C
Approx. 110g (Rear ported) ; Approx. 145g (Bottom ported)
(Positive)
Repeatability (Switch output)
Environment
F1:R1/4", M5 ; F2:NPT1/4", #10-32 UNF ; F3: G1/4"(BSPP), M5
F1C:Rc1/8"
KP50P- -
(High)
KP50H- -
(Vacuum)
KP50V- -
(Compound)
KP50C- -
Output type
Max. load current
Max. supply voltage
Residual voltage
Response time
Output short circuit protection Yes
≤ 40mA (With no load)
1
2
3
4
5
6
7
8
Do not use corrosive fluid SUS316L, please confirm the specification in detailed.
Please use within the rating pressure range. Do not apply pressure beyond recommended maximum withstand pressure,
permanent damage to the pressure sensor may occur.
Do not drop, hit or allow excessive shock. Even if switch body appears undamaged, internal components may be broken and
can cause malfunction.
Turn power off before connecting wiring. Wrong wiring or short circuit will damage and/or cause malfunction.
This product is not explosion-proof rated. Do not use in atmosphere containing flammable or explosive gases.
Wiring for pressure sensor should avoid power source line and high voltage line. If use in the same circuit, noise may cause
malfunction.
The product is complied CE certificate, but no surge absorber. If required, please find other way to solve.
Do not exceed the screw-in torque of 13.6 N.m when installing piping. Exceeding this value may cause malfunction.
2 NPN or 2 PNP open collector
125 mA
≤ 1.5V
30V DC (at NPN output), 24V DC (at PNP output)
Switch
output
LCD display
Switch ON Indicator
Updates time
Indicator accuracy
Enclosure
Operation ambient temp. range
Storage ambient temp. range
Ambient humidity range
Withstand voltage
Insulation resistance
Vibration
Shock
Orange (1 & 2 Indicator) OUT1 OUT2
± 2% F.S. ± 1 digit (ambient temperature: 25 ± 3°C)
About 0.2s
Display
≤ 2.5ms (chattering-proof function: 25ms, 100ms, 250ms, 500ms, 1000ms and 1500ms selections)
Voltage
output
Current
output
Voltage
Impedance
Current
Impedance
Linearity ±1% F.S.
4~20mA (± 2.5%)
Analog
output
35 ~ 85% RH (No condensation)
-10 ~ 60°C (No condensation or freezing)
250V AC in 1-min (between case and lead wire)
50MΩ (at 500V DC, between case and lead wire)
Total amplitude 1.5mm or 10G,10Hz-55Hz-10Hz scan for 1 minute, two hours each direction of X, Y and Z
100m/s2(10G), 3 times each in direction of X, Y and Z
KP50 Series
0.001(~1.999)
0.01(2.00~)
0.01(~19.99)
0.1(20.0~)
0.01(~19.99)
0.1(20.0~)
0.1(~199.9)
1(200~)
For your safety, please read the following before using.
1~5V ( ± 2.5% F.S.)
Max.Load Impedance: 250Ωat power supply of 12V
600Ω at power supply of 24V
Min.Load Impedance: 50Ω
About 1kΩ
3½ digit, 7segment (red/green)

KP50H-010-F1
P：Positive (-0.100 ~ 1.000 MPa)
H：High (-0.100~2.00 MPa)
V：Vacuum (10.0~-101.3 kPa)
C：Compound (-101.0~101.0 kPa)
F1：R1/4", M5
F2：NPT1/4", #10-32UNF
F3：G1/4"(BSPP), M5
F1C：Rc1/8"
(only with rear ported)
010：2 NPN + Analog output (1~5V)
011：2 NPN + Analog output (4~20mA)
02 : 2 NPN + Copy function
030：2 PNP + Analog output (1~5V)
031：2 PNP + Analog output (4~20mA)
04 : 2 PNP + Copy function
Pressure Range Pressure Port
Blank：Rear ported
L ：Bottom ported
Piping Direction
Output Specifications
BT-10：Mounting bracket
BT-11：Mounting bracket
PA-E : Panel adapter
PA-F ：Panel adapter + Front protective lid
Optional Parts
Unit:mm
( )Button ( )Button
2 Color Main Display
Setting
Button
Output 1 Indicator
Output 2 Indicator
SET
inHgpsibarkgfkPa
Pressure Unit
Display Section
Front protective lid Panel adapter Panel adapter
39.5
42.5
6.140
40
6
35.5
B. ORDERING INFORMATION
D. OUTPUT CIRCUIT WIRING DIAGRAMS
F. OPTIONAL PARTS DIMENSIONS
E. DIMENSIONS
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Display Digital Pressure Sensor
C. PANEL DESCRIPTION
2 NPN+Analog Output (4~20mA)
KP50 -011-
RL
RL
RL
Main Circuit
DC(+) (Brown)
DC(-) (Blue)
(Orange)
Analog Output
OUT1(Black)
OUT2(White)
2 NPN+Analog Output (1~5V)
Main Circuit
DC(+) (Brown)
DC(-) (Blue)
(Orange)
Analog Output
OUT1(Black)
OUT2(White)
RL
RL
KP50 -010-
1kΩ
2 PNP+Analog Output (1~5V)
DC(+) (Brown)
DC(-) (Blue)
(Orange)
Analog Output
OUT1 (Black)
OUT2 (White)
KP50 -030-
1kΩ
Main Circuit
RL
RL
2 PNP+Analog Output (4~20mA)
KP50 -031-
RL
RL
RL
Main Circuit
DC(+) (Brown)
DC(-) (Blue)
(Orange)
Analog Output
OUT1(Black)
OUT2(White)
2 NPN+Copy Function
KP50 -02-
RL
RL
Main Circuit
DC(+) (Brown)
DC(-) (Blue)
(Orange)
Copy function
OUT1(Black)
OUT2(White)
2 PNP+Copy Function
KP50 -04-
RL
RL
Main Circuit
DC(+) (Brown)
DC(-) (Blue)
(Orange)
Copy function
OUT1(Black)
OUT2(White)
Unit:mm
1
Mounting bracket
3
Accessory
2
Panel Mounting
Caution：
This device must be
installed to maintain IP 65
(Dust and splash proof)
enclosure rating.
KP50 Series
Hex flat 19
F1L:R1/4",M5
F2L:NPT1/4",#10-32UNF
F3L:G1/4"(BSPP),M5
20
30
41.3
30
30 49.2
64.6
F1:R1/4", M5
F2:NPT1/4", #10-32UNF
F3: G1/4”(BSPP), M5
F1C:Rc1/8"
Hex flat 19
SET
SET
30
41.3
30.2
55.2
2000
20
20
Mounting bracket BT-10
Mounting bracket BT-11
M3*0.5
M3*0.5 BT-10
BT-11
Panel adapter Panel adapter
Front protective lid 36×36 mm
+0.3
-0
t ≤1~5
Dustproof protector

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Display Digital Pressure Sensor
G. INITIAL SETTING MODE H. ADVANCE SETTING MODE
【NOTE :】
*1. When setting is “ ”, the power-save mode is active.
Please refer to the item “ ” in detailed.
*2. When setting “ ”or “ ”, the display copy function mode is active.
Please refer to the item “ ” in detailed.
I
P
KP50 Series
Press button for more than 3 seconds.
(*1)
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
Measure mode
OUT 1
Operating mode setting
OUT 1
type setting
OUT 2
Operating mode setting
OUT 2
type setting
Response time setting
Display color setting
Unit setting
Measure mode
(oPS)
One point set
mode
Window comparator
mode
Hysteresis
mode
NC modeNO mode
oFF mode
(oPS)
One point set
mode
Window
comparator
mod
Hysteresis
mode
Use the or button to set OUT1 operating mode.
Use the or button to set OUT1 type.
Use the or button to set OUT2 operating mode.
Use the or button to set OUT2 type.
Use the or button to select response time.
ON:Green
OFF:Red
ON:Red
OFF:Green
ON/OFF:
Green
ON/OFF:
Red
Use the or button to set display color.
Use the or button to set desired pressure unit.
Alternately
displayed
Alternately
displayed
Alternately
displayed
Alternately
displayed
Alternately
displayed
Alternately
displayed
Alternately
displayed
NC modeNO mode
2.5ms 25ms 100ms 250ms
500ms1000ms1500ms
(*2) (*3)
(inHg)(kPa/MPa) (kgf/cm²) (bar)(psi)
【NOTE :】
*1. This setting mode will not display when output 2 is set to oFF.
*2. Pressure unit is MPa with positive and high pressure.
Pressure unit is kPa with vacuum and compound pressure.
*3.Only applicable for Vacuum/Compound.
(*1 )
(*2 )
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
Measure mode
Fixed hysteresis
value selection
Display color selection
Power-Save
Mode
Copy Function
Setting
Restore factory
setting
Measure mode
Press button for more than 5seconds.
Use the or button to adjust fixed hysteresis value.
Use the or button to select LCD display color
relation OUT1 or OUT2.
Use the or button to turn Power-Save mode on or off.
Use the or button to set copy function.
Use the or button to select to restore to default
factory settings.
Alternately
displayed
*Applicable for one point set mode and window comparator mode.
*Hysteresis mode does not have this setting selection.
* : When finishing copy, the slave sensor would be
locked automatically.
*Only for KP50-02- and KP50 -04- have this setting selection.
Alternately
displayed
Alternately
displayed
Alternately
displayed
Alternately
displayed

Display Digital Pressure Sensor
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I. POWER-SAVE MODE
J. PRESSURE SETTING MODE
K. ANALOG OUTPUT DESCRIPTION
L. OUTPUT TYPE 1
M. ZERO POINT SETTING
+
◎ One point set mode： ◎Hysteresis mode /
Window comparator mode :
◎
◎
◎
During Power-Save mode, the main display will turned off if no buttons is
pressed after 30 seconds.
During Power-Save mode, the output LCD may not be synchronize with the
output. It is normal and will not affect output operation.
Press any button to turn-on main display temporarily.
Measure mode Power-Save mode
No button operation for 30 seconds
Press any button
(Main display will flash " ")
Use the button at
the same time until the "00" is
shown.
Release the button to end
zero setting.
SET
SET
MPa
SET
SET
MPa
SET
SET
MPa
SET
SET
SET
Alternately
displayed
Alternately
displayed
Alternately
displayed
Use the or buttons
to set the value.
Use the or buttons
to set the value.
*When out 1, “ “ displays 1
When out 2, “ “ displays 2.
SET
MPa
MPa MPa
MPa MPa
MPa MPa
MPa
KP50 Series
SET SET
(2) Hysteresis mode:
(3) Window comparator mode:
(1) One point set mode:
Normal open mode
Normal open mode
Normal open mode
Normal close mode
Normal close mode
Normal close mode
Vacuum Pressure
H-1L-1 H-2L-2 H-1L-1 H-2L-2
H-1L-1 H-2L-2 H-1L-1 H-2L-2
P-1
P-2 P-1 P-2
Pressure Type (V)Pressure Type (P/H/C)
Pressure Type (V)Pressure Type (P/H/C)
P-1
P-2 P-1 P-2
H-1
L-1
H-2 H-2
L-2
H-1
L-1
L-2
H-1
L-1
H-2
L-2
H-2
L-2
H-1
L-1
Pressure Type (V)Pressure Type (P/H/C)
Pressure Type (V) Pressure Type (P/H/C)
Pressure Type (V) Pressure Type (P/H/C)
Pressure Type (V) Pressure Type (P/H/C)
Positive Pressure
Vacuum PressurePositive Pressure
Vacuum PressurePositive Pressure
Vacuum PressurePositive Pressure
Vacuum PressurePositive Pressure
Vacuum PressurePositive Pressure
Analog output range 1~5V or 4~20mA, proportional to the pressure range.
Analog output(V)
(Low) (High)
(Positive)
0.000 1.000 (MPa)
5
1
Analog output(mA)
(Low)(High)
(Positive)
0.000 1.000 (MPa)
20
4
Analog output(V)
(Low)(High)
(High)
0.000 2.00 (MPa)
5
1
Analog output(mA)
(Low) (High)
(High)
0.000 2.00 (MPa)
20
4
Analog output(V)
(Low)(High)
(Vacuum)
0.0 -101.3 (kPa)
5
1
Analog output(mA)
(Low)(High)
(Vacuum)
0.0 -101.3 (kPa)
20
4
Analog output(V)
(Low)(High)
(Compound)
-100.0 -100.0 (kPa)
5
3
1
0.0
Analog output(mA)
(Low)(High)
(Compound)
-100.0 -100.0 (kPa)
20
12
4
0.0
【NOTE :】
*1. In case hysteresis is set at less than or equal to 2 digits, switch output
may chatter if input pressure fluctuates near the set point.
*2. When using window comparator mode, the difference between two set
points must be greater than the fixed hysteresis, otherwise will cause the
switch output to malfunction.

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P. COPY FUNCTION SETTING
S. ERROR CODE INSTRUCTION
T. PRESSURE UNIT CONVERSION TABLE
Display Digital Pressure Sensor
N. THE MAX. & MIN. DISPLAY MODE
O. KEY LOCK/UNLOCK MODE
Q. REMOVABLE SNUBBER INSTALLED
R. WIRE INSTALLATION INSTRUCTION
Measure mode
Measure mode
Copy function setting can use the master sensor to copy the pressure
value to the slave sensors.
Before copying, please confirm the model of pressure sensor. The
function cannot be used in different model.
The copy function only can be one-to-one.
◎
◎
◎
◎
【SETTING STEP】
1. Please set the copy function to or to be on copy condition by master sensor.
Please refer the copy setting of (H) advance setting mode.
2. Turn power off to both sensor.
3. Refer the connection way with the master and slave sensor as follows.
SLAVE SENSOR
POWER
MASTER SENSOR
DC(+) (Brown)
DC(-) (Blue)
Copy Function (Orange)
DC(+) (Brown)
DC(-) (Blue)
Copy Function (Orange)
4. Turn on power at same time.(* 1)
5. Wait 5 sec., when finishing to convey the data,
the master sensor display (alternately display)
the slave sensor display (alternately display)
6. When convey the data failed,
(Master) sensor displays (Slave) sensor displays (* 2)
7.Turn off power and remove the wire connection. If no remove the
wire connection, the sensor would be broken.
★If require to copy another slave sensor, please repeat the step to .
★Only for KP50 -02- and KP50 -04- have this setting selection.
*1. If turn on power is not synchronization, the data cannot be copied.
*2. When the data conveys fail, please check the wire connection.
Then repeat the step to .
How to cancel the copy mode :
When the master sensor display (display reciprocal),
Please button to leave the copy mode.
display reciprocal
display reciprocal
display reciprocal
display reciprocal
35
35
【NOTE】
Press button for
more than 3 seconds.
LockUnlock
Key lock mode, it displays as picture
when pressing any key.
After some time, it would be returned
to measure mode.
◎
Alternately
displayed
Measure mode
Measure mode
Press button for
more than 3 seconds.
SET
Alternately
displayed
◎ The Max. value display mode：
Alternately
displayed
Press button for
more than 3 seconds.
Measure mode
Measure mode
SET
◎The Min. value display mode :
Please install the wire as the following step.
● Turn upward the salient point by terminal. (See figure )
● Install to the terminal to the groove by pressure sensor. (Seefigure )
● Ter minal cover install to the products.(See figure )
● Turn the terminal cover to lock. (See figure )
1
2
3
4
【NOTE:】Recommend not insert-extract over 20 times.
SET
SET
+
SET
+
SET
MPa
KP50 Series
1342
Pressure port equipped with snubber can avoid damage caused by sudden
pressure surge of water or oil, improve product durability.
*When snubber is clogged with contaminants, please use a flat head
screwdriver to remove the snubber, clean and reinstall.
*Snubber is not applied to F1C port.
out1
out2
Error Type Error code Error Condition Troubleshooting
Excess load
current error
Residual
pressure error
Applied
pressure error
System error
Copy data error
Output 1 load current is more than 125 mA
Output 2 load current is more than 125 mA
( KP50H series is ±1.5% F.S. )
During zero reset, ambient pressure is over ±3% F.S.
Supply pressure exceeds the upper
limit of pressure setting.
Supply pressure exceeds the lower
limit of pressure setting.
Internal system error
Internal system error
Internal data error
Internal data error
Turn power off and check the cause of
overload current or lower the current load
under 125 mA, then restart.
Change input pressure to ambient
pressure and perform zero reset again.
Adjust the pressure within operating
pressure range.
Turn power off, and then restart.
If error condition remains, please return to
factory for inspection.
Please check the model no. and wire
connection.
Restart to turn on power if no return to
normal condition, please return to factory
for inspection.
Copy data error
From To
1 kPa
1 MPa
1 Pa
1000.000
1000000
1
98066.5
6895 6.895 0.006895 0.07031 10.06895 2.036074
0.2953
295.2998
0.0002953
0.010000
10
0.00001
0.145038
145.038
0.000145038
0.010197
10.197
0.000010197
0.001000
1
0.000001
1
1000
0.001
100000.0 100.0000 0.100000 1.01972 14.5038 129.52998
28.959790.98066514.2233
1
0.098066598.0665
3386.388 3.386388 0.003386 0.034530 0.491141 0.033863 1
1 kgf/cm2
1 psi
1 bar
1 inHg
Pa kPa MPa kgf/cm2psi bar inHg