Cảm biến áp suất IFM model PI1789

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Cảm biến áp suất IFM model PI1789

PI1789.jpg


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Các thông số và ứng dụng khi dùng Cảm biến áp suất IFM model PI1789

Product characteristics
Number of inputs and outputs
Number of digital outputs: 2; Number of analogue outputs: 1
Measuring range
-5...100 mbar
-2...40.15 inH2O
-0.5...10 kPa
Process connection
threaded connection G 1 external thread Aseptoflex Vario
Application
Special feature
Gold-plated contacts
Application
flush mountable for the food and beverage industry
Media
viscous media and liquids with suspended particles; liquids and gases
Medium temperature [°C]
-25...150
Min. bursting pressure
30000 mbar
12044 inH2O
3000 kPa
Pressure rating
4000 mbar
1606 inH2O
400 kPa
Vacuum resistance [mbar]
-1000
Type of pressure
relative pressure; vacuum
No dead space
yes
Electrical data
Min. insulation resistance [MΩ]
100; (500 V DC)
Protection class
III
Reverse polarity protection
yes
Integrated watchdog
yes
2-wire
Operating voltage [V]
20...30 DC
Current consumption [mA]
3.5...21.5
Power-on delay time
< 1
3-wire
Operating voltage [V]
18...30 DC
Current consumption [mA]
5...45; (430 bei max. Laststrom)
Power-on delay time
< 0.5
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 2; Number of analogue outputs: 1
Outputs
Total number of outputs
2
Output signal
switching signal; analogue signal; IO-Link
Electrical design
PNP/NPN
Number of digital outputs
2
Output function
normally open / normally closed; (parameterisable)
Number of analogue outputs
1
Analogue current output [mA]
4...20, invertible; (scalable)
Short-circuit protection
yes
Type of short-circuit protection
pulsed
Overload protection
yes
2-wire
Max. load [Ω]
300
3-wire
Max. voltage drop switching output DC [V]
2
Permanent current rating of switching output DC [mA]
100
Switching frequency DC [Hz]
125
Max. load [Ω]
(Ub - 10 V) / 21,5 mA; 650 Ω (Ub = 24 V)
Measuring/setting range
Measuring range
-5...100 mbar
-2...40.15 inH2O
-0.5...10 kPa
Set point SP
-4.9...100 mbar
-1.95...40.15 inH2O
-0.49...10 kPa
Reset point rP
-5...99.9 mbar
-2.01...40.09 inH2O
-0.5...9.99 kPa
Analogue start point
-5...80 mbar
-2.01...32.12 inH2O
-0.5...8 kPa
Analogue end point
15...100 mbar
6.02...40.15 inH2O
1.5...10 kPa
Min. difference between SP and rP
0.2 mbar
0.06 inH2O
0.02 kPa
In steps of
0.1 mbar
0.01 inH2O
0.01 kPa
Factory setting

SP1 =25 mbar
rP1 = 23 mbar

SP2 = 75 mbar
rP2 = 73 mbar

ASP = 0 mbar
AEP = 100 mbar

dAP = 2.00 s
dAA =2.00 s
Temperature monitoring
Measuring range
-25...150 °C
-13...302 °F
Accuracy / deviations
Notes on the accuracy / deviation
for further details see section Diagrams and graphs
Switch point accuracy [% of the span]
< ± 0,5; (DIN EN IEC 62828-1; Turn down 1:1)
Repeatability [% of the span]
< ± 0,2; (with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation [% of the span]
< ± 0,5; (DIN IEC EN 62828-1 incl. zero point and span error, non-linearity, hysteresis; Turn down 1:1)
Linearity deviation [% of the span]
< ± 0,25; (Turn down 1:1)
Hysteresis deviation [% of the span]
< ± 0,2; (Turn down 1:1)
Long-term stability [% of the span]
< ± 0,1; (Turn down 1:1; per year)
Total deviation over temperature range
Temperature range
total deviation
-25...15 °C
Characteristics deviation ± 0,15 % der Spanne / 10 K
15...80 °C
Characteristics deviation
80...150 °C
Characteristics deviation ± 0,2 % der Spanne / 10 K
Temperature monitoring
Accuracy [K]
± 2,5+ (0,08 x ( Umgebungstemperatur - Mediumtemperatur ))
Repeatability [K]
± 0,2
Resolution [K]
0.2
Response times
Damping process value dAP
0...99.99
Damping for the analogue output dAA
0...99.99
2-wire
Step response time analogue output [ms]
30
3-wire
Min. response time of switching output (dAP) [ms]
3
Step response time analogue output [ms]
7
Temperature monitoring
Dynamic response T05 / T09
< 35 / < 135; (DIN EN 60751 water ; > 0,9 m/s)
Interfaces
Communication interface
IO-Link
Transmission type
COM2 (38,4 kBaud)
IO-Link revision
1.1
SDCI standard
IEC 61131-9
Profiles
Identification and Diagnosis (0x4000), Measurement Data Channel (0x800A)
SIO mode
yes
Required master port type
A
Min. process cycle time [ms]
5.6
IO-Link resolution pressure [mbar]
0.005
IO-Link resolution temperature [K]
0.2
IO-Link process data (cyclical)
function
bit length
pressure
32
temperature
32
device status
4
binary switching information
2
IO-Link functions (acyclical)
application specific tag; internal temperature; operating hours counter; switching cycles counter; Pressure peak counter
Supported DeviceIDs
Type of operation
DeviceID
Default
1158 d
Operating conditions
Ambient temperature [°C]
-25...80
Storage temperature [°C]
-40...100
Protection
IP 67; IP 68; IP 69K
Tests / approvals
EMC
DIN EN 61326-1

Shock resistance
DIN EN 60068-2-27
50 g (11 ms)
Vibration resistance
DIN EN 60068-2-6
20 g (10...2000 Hz)
MTTF [years]
214
Note on approval
factory certificate available as download at www.factory-certificate.ifm
Mechanical data
Weight [g]
356
Materials
stainless steel (1.4404 / 316L); FKM; PTFE; PBT; PEI; PFA
Materials (wetted parts)
ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4; PTFE
Min. pressure cycles
100 million
Tightening torque [Nm]
35
Process connection
threaded connection G 1 external thread Aseptoflex Vario
Displays / operating elements
Display
Display unit
LED, green
switching status
LED, yellow
function display
alphanumeric display, 4-digit
measured values
alphanumeric display, 4-digit
Display unit
mbar; kPa; inH2O
Remarks
Pack quantity
1 pcs.
Electrical connection
Connection
Connector: 1 x M12; coding: A; Contacts: gold-plated

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