Pressure sensor with display

Name: PY9951
Brand: ifm
SKU: PY9951
Price: 26834.85 UAH

PY9951

PY-250-SER34-MFPKG/US/ /V

Pressure sensor with display

PY9951

PY-250-SER34-MFPKG/US/ /V

З програмованим комутаційним та аналоговим виходом
Добре видимий 4-значний світлодіодний дисплей
Одиниці вимірювання тиску, що обираються по країні
Довготривала стабільність завдяки високому захисту від перевантажень
Висока стійкість до ударів та вібрації

phase-out article
Discontinuation date: 03/31/2024

Product characteristics

Number of inputs and outputs

Number of digital outputs: 1; Number of analogue outputs: 1

Measuring range

0...250 bar

0...3625 psi

0...25 MPa

Process connection

threaded connection G 3/4 external thread

Application

Special feature

Gold-plated contacts

Media

viscous media and liquids with suspended particles

Medium temperature [°C]

-25...80

Min. bursting pressure

850 bar

12300 psi

85 MPa

Pressure rating

400 bar

5800 psi

40 Mpa

Type of pressure

relative pressure

No dead space

yes

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: 1; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; (configurable)
Electrical design	PNP
Number of digital outputs	1
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
Number of analogue outputs	1
Analogue current output [mA]	4...20
Max. load [Ω]	(Ub - 10 V) / 20 mA
Analogue voltage output [V]	0...10
Min. load resistance [Ω]	2000
Short-circuit protection	yes
Type of short-circuit protection	pulsed

Measuring/setting range

Measuring range

0...250 bar

0...3625 psi

0...25 MPa

Set point SP

2...250 bar

40...3620 psi

0.2...25 MPa

Reset point rP

1...249 bar

20...3600 psi

0.1...24.9 MPa

In steps of

1 bar

20 psi

0.1 MPa

Accuracy / deviations

Switch point accuracy [X16]	< ± 0,5
Repeatability [X16]	< ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation [X16]	< ± 0,5
Hysteresis deviation [X16]	< ± 0,25
Long-term stability [X16]	< ± 0,05

Response times

Delay time programmable dS, dr [s]	0; 0,2...50
Max. response time analogue output [ms]	3

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; Display unit; current/voltage output

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)

MTTF [ANN]

219

Pressure Equipment Directive

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

Mechanical data

Weight [g]	286
Materials	stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); PC; PBT; PEI; FKM
Materials (wetted parts)	stainless steel (1.4404 / 316L); ceramics; FKM
Min. pressure cycles	100 million
Process connection	threaded connection G 3/4 external thread

Displays / operating elements

Display

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

Remarks

Pack quantity	1 pcs.

Electrical connection

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

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — UK-UA — PY9951-01 — 13.04.2023 —