Cảm biến áp suất IFM PI7993 -1…25 bar

23.729.000 

SKU: PI7993
Hãng sản xuất: IFM
Chất lượng: Mới 100%
Bảo hành: Chính hãng
Chứng từ: CO/CQ, hóa đơn VAT

Báo giá
Mã: PI7993 Danh mục: ,
Product characteristics
Output signal switching signal
Measuring range
-1…25 bar -14.4…362.7 psi -0.1…2.5 MPa
Process connection threaded connection G 3/4 external thread
Application
Special feature Gold-plated contacts
Application food and beverage industry
Installation freely rotatable housing 350°
Media viscous media and liquids with suspended particles; liquids and gases
Medium temperature [°C] -25…125; (145 max. 1h)
Min. bursting pressure
200 bar 2900 psi 20 MPa
Pressure rating
100 bar 1450 psi 10 Mpa
Type of pressure relative pressure; vacuum
No dead space yes
Electrical data
Operating voltage [V] 18…32 DC
Current consumption [mA] < 50
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Power-on delay time [s] 0.5
Integrated watchdog yes
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2
Outputs
Total number of outputs 2
Output signal switching signal
Electrical design PNP/NPN
Number of digital outputs 2
Output function normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 250
Switching frequency DC [Hz] 85
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Measuring/setting range
Measuring range
-1…25 bar -14.4…362.7 psi -0.1…2.5 MPa
Set point SP
-0.96…25 bar -13.8…362.7 psi -0.096…2.5 MPa
Reset point rP
-1…24.96 bar -14.4…362.1 psi -0.1…2.496 MPa
In steps of
0.02 bar 0.3 psi 0.002 MPa
Factory setting
SP1 = 6.24 bar rP1 = 5.74 bar
SP2 = 18.74 bar rP2 = 18.30 bar
Accuracy / deviations
Switch point accuracy [% of the span] < ± 0,2; (Turn down 1:1)
Repeatability [% of the span] < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation [% of the span] < ± 0,2; (Turn down 1:1 linearity, incl. hysteresis and repeatability limit value setting to DIN 16086)
Linearity deviation [% of the span] < ± 0,15; (Turn down 1:1)
Hysteresis deviation [% of the span] < ± 0,15; (Turn down 1:1)
Long-term stability [% of the span] < ± 0,1; (Turn down 1:1; per year)
Temperature coefficient zero point [% of the span / 10 K] < ± 0,05; (0…70 °C)
Temperature coefficient span [% of the span / 10 K] < ± 0,15; (0…70 °C)
Response times
Response time [ms] < 6
Damping for the switching output dAP [s] 0…100
Software / programming
Parameter setting options hysteresis / window; normally open / normally closed; switching logic; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; zero point; span
Operating conditions
Ambient temperature [°C] -25…80
Storage temperature [°C] -40…100
Protection IP 67; IP 69K
Mechanical data
Weight [g] 375
Materials stainless steel (1.4404 / 316L); PC; PBT; PEI; FKM; PTFE
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
Process connection threaded connection G 3/4 external thread
Displays / operating elements
Display
Display unit 4 x LED, green
switching status 2 x LED, yellow
measured values alphanumeric display, 4-digit
parameter setting alphanumeric display, 4-digit
Display unit bar; psi; MPa; % of the span
Remarks
Pack quantity 1 pcs.
Electrical connection
Connector: 1 x M12; Contacts: gold-plated

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5 Năm

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