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  9. Cảm biến áp suất 0…10 bar Ifm PY9934
Cảm biến áp suất 0…10 bar Ifm PY9934 - header

Cảm biến áp suất 0…10 bar Ifm PY9934

Cảm biến áp suất 0…10 bar Ifm PY9934

– Được làm bằng: thép không gỉ (304/1.4301); thép không gỉ (316L/1.4404); PC; PBT; PEI; FPM.
– Kết nối quy trình: kết nối ren G 1/4, ren trong.
– Điện áp hoạt động: 18…36 V DC; (to SELV/PELV).
– Ngõ ra: PNP/NPN.
– Output function: NO/NC; (parameterisable).
– Kích thước [mm]: Ø 34 / L = 91.5.
– Connector: 1 x M12; coding: A; Contacts: gold-plated.
– Display unit 3 x LED, green;  switching status 2 x LED, yellow.

Cảm biến áp suất 0…10 bar Ifm PY9934

Cảm biến áp suất 0…10 bar Ifm PY9934 - detail

  • Hai đầu ra chuyển mạch, một trong số đó có thể được cấu hình làm đầu ra chẩn đoán.
  • Với sự ổn định lâu dài nhờ khả năng bảo vệ quá tải cao.
  • Tuổi thọ hơn 100 triệu chu kỳ áp suất.
  • Màn hình LED 4 chữ số hiển thị rõ ràng.
  • Có thể lựa chọn đơn vị áp suất theo quốc gia.
  • Kích thước [mm]: Ø 34 / L = 91.5.

Thông số kỹ thuật – Cảm biến áp suất 0…10 bar Ifm PY9934

Product characteristics

Number of inputs and outputs Number of digital outputs: 2
Measuring range
0…10 bar 0…145 psi 0…1 MPa

 
Process connection threaded connection G 1/4 internal thread

Application

Special feature Gold-plated contacts
Media liquids and gases
Medium temperature[°C] -25…80
Min. bursting pressure
150 bar 2175 psi 15 MPa

 
Pressure rating
75 bar 1087 psi 7.5 MPa

 
Type of pressure relative pressure

Electrical data

Operating voltage[V] 18…36 DC; (to SELV/PELV)
Current consumption[mA] < 50
Min. insulation resistance[MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Overvoltage protection yes; (< 40 V)
Power-on delay time[s] 0.3
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] < 170
Short-circuit protection yes
Type of short-circuit protection pulsed

Measuring/setting range

Measuring range
0…10 bar 0…145 psi 0…1 MPa

 
Set point SP
0.1…10 bar 2…145 psi 0.01…1 MPa

 
Reset point rP
0.05…9.95 bar 1…144 psi 0.005…0.995 MPa

 
In steps of
0.05 bar 1 psi 0.005 MPa

 

Accuracy / deviations

Switch point accuracy[% of the final value] < ± 0,5
Repeatability[% of the final value] < ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation[% of the final value] < ± 0,5
Hysteresis deviation[% of the final value] < ± 0,25
Long-term stability[% of the final value] < ± 0,05
Temperature drift per 10 K < ± 0.65

Response times

Delay time programmable dS, dr[s] 0; 0,2…50

Software / programming

Parameter setting options hysteresis / window; normally open / normally closed; diagnostic function; switching logic; switch-on/switch-off delay; Damping; Display unit

Operating conditions

Ambient temperature[°C] -20…80
Storage temperature[°C] -40…100
Protection IP 67

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)

 
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight[g] 260.5
Housing cylindrical
Dimensions[mm] Ø 34 / L = 91.5
Materials stainless steel (304/1.4301); stainless steel (316L/1.4404); PC; PBT; PEI; FPM
Materials (wetted parts) stainless steel (303/1.4305); ceramics; FPM
Min. pressure cycles 100 million
Process connection threaded connection G 1/4 internal thread
Restrictor element integrated no (can be retrofitted)

Displays / operating elements

Display
Display unit 3 x LED, green
switching status 2 x LED, yellow
function display alphanumeric display, 4-digit
measured values alphanumeric display, 4-digit

 

Remarks

Remarks
The unit is a special version of the PN70xx series.
For the special version the pressure compensation channel is closed. This increases the protection rating.

 
Pack quantity 1 pcs.

Electrical connection

  Connector: 1 x M12; coding: A; Contacts: gold-plated

Datasheet Cảm biến áp suất 0…10 bar Ifm PY9934