PI2996 - Cảm biến áp suất PI2996 - Cảm biến áp suất của IFM - IFM VietNam

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Công ty chúng tôi là đại diện phân phối IFM tại Việt Nam : IFM VietNam , cảm biến lưu lượng IFM VietNam , cảm biến áp suất IFM VietNam , nhà phân phối IFM VietNam , nhà đại diện IFM VietNam , đại lý phân phối IFM VietNam , nhà cung cấp IFM VietNam

 

 Product characteristics
Combined pressure sensor
Connector
no dead space
Freely rotatable housing 350°
Zero and span adjustable
Function programmable
Process connection: G ¾ A
2 outputs
OUT1 = switching output
OUT2 = analogue output
4-digit alphanumeric display
Measuring range: -0.124...2.500 bar
 Application
Application   Type of pressure: relative pressure 
Hygienic systems, viscous media and liquids with suspended particles
Liquids and gases
Pressure rating [bar]   20
Bursting pressure min. [bar]   50
Medium temperature [°C]   -25...125 (145 max. 1h)
 Electrical data
Electrical design   DC PNP/NPN
Operating voltage [V]   18...32 DC
Current consumption [mA]   < 50
Insulation resistance [MΩ]   > 100 (500 V DC)
Protection class   III
Reverse polarity protection   yes
 Outputs
Output   2 outputs
OUT1 = switching output
OUT2 = analogue output
Output function   1 x normally open / closed programmable + 1 x analogue (I / U, scaleable 1:4)
Current rating [mA]   250
Voltage drop [V]   < 2
Short-circuit protection   pulsed
Overload protection   yes
Switching frequency [Hz]   6
Analogue output   I: 4...20 mA (Ineg: 20...4 mA) / U: 0...10 V (Uneg: 10...0 V)
Max. load [Ω]   I / Ineg: max. (Ub - 10 V) x 50; U / Uneg: min. 2000
 Measuring / setting range
Display unit   bar, kPa, psi, inH2O, mWS, % der Spanne
Measuring range [bar]   -0.124...2.500
Setting range
Set point, SP [bar]   -0.120...2.500
Reset point, rP [bar]   -0.124...2.496
Analogue start point, ASP [bar]   -0.124...1.880
Analogue end point, AEP [bar]   0.500...2.500
in steps of [bar]   0.002
Factory setting   SP1 = 0.624 bar; rP1 = 0.574 bar
ASP = 0.000 bar; AEP = 2.500 bar
 Accuracy / deviations
Accuracy / deviations
(in % of the span) Turn down 1:1
Switch point accuracy   < ± 0.2
Characteristics deviation *)   < ± 0.2
Linearity   < ± 0.15
Hysteresis   < ± 0.15
Repeatability **)   < ± 0.1
Long-term stability ***)   < ± 0.1
Temperature coefficients (TEMPCO) in the temperature range 0...70° C (in % of the span per 10 K)
Greatest TEMPCO of the zero point   < ± 0.05
Greatest TEMPCO of the span   < ± 0.15
 Reaction times
Power-on delay time [s]   0.5
Min. response time switching output [ms]   100
Damping for the switching output (dAP) [s]   0.1...100.0
Damping for the analogue output (dAA) [s]   0.1...100.0
Step response time analogue output [ms]   25
Integrated watchdog   yes
 Software / programming
Programming options   hysteresis / window function; N.O. / N.C; output polarity; current / voltage outputs; damping; calibration of displayed values; display can be rotated / deactivated; display unit
 Environment
Ambient temperature [°C]   -25...80
Storage temperature [°C]   -40...100
Protection   IP 67 / IP 69K
 Tests / approvals
EMC  
EN 61000-4-2 ESD:  4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated:  10 V/m
EN 61000-4-4 Burst:  2 kV
EN 61000-4-5 Surge:  0.5/1 kV
EN 61000-4-6 HF conducted:  10 V
Shock resistance  
DIN IEC 68-2-27: 50 g (11 ms)  
Vibration resistance  
DIN IEC 68-2-6: 20 g (10...2000 Hz)  
MTTF [Years]   163
 Mechanical data
Process connection   G ¾ A
Materials (wetted parts)   ceramics (99.9 % Al2 O3); PTFE; stainless steel 316L / 1.4435; surface characteristics: Ra < 0.4 / Rz 4
Housing materials   stainless steel 316L / 1.4404; PC (Makrolon); PBT (Pocan); PEI; FPM (Viton); PTFE
Switching cycles min.   100 million
Weight [kg]   0.375
 Displays / operating elements
Display  
Display unit  6 x green
Switching status  LED yellow
Function display  4-digit alphanumeric display
Measured values  4-digit alphanumeric display
 Electrical connection
Connection   M12 connector; Gold-plated contacts
Wiring

Programming of the output function
----------OUT1----------
- Switching output
Hno = hysteresis / normally open
Hnc = hysteresis / normally closed
Fno = window function / normally
open
Fnc = window function / normally
closed
----------OUT2----------
- Analogue output 
I = current output (4...20 mA)
U = voltage output (0...10 V)
 Remarks
Remarks  
*) linearity, incl. hysteresis and repeatability;
(limit value setting to DIN 16086)
**) with temperature fluctuations < 10 K
***) in % of the span per year
Pack quantity [piece]   1
 

 

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