Products
PY2068

Pressure sensor with display

PY2068

PN-+,2BRBR14-MFRKG/US /V

Pressure sensor with display

PY2068

PN-+,2BRBR14-MFRKG/US /V

Two switching outputs, one of them programmable as analogue output
Clearly visible 4-digit LED display
Country-specific pressure units selectable
With long-term stability thanks to high overload protection
Selectable output polarity

Article no longer available - archive entry

Alternative articles: PN2098 or PN2169 Product comparison: PY2068 / PN2098 / PN2169 When selecting an alternative article and accessories please note that technical data may differ!

Product characteristics

Number of inputs and outputs

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

Measuring range

-0.25...0.25 bar

-250...250 mbar

-3.63...3.63 psi

-25...25 kPa

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

30000 mbar

435 psi

3000 kPa

Pressure rating

6000 mbar

87 psi

600 kPa

Type of pressure

relative pressure

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: 1; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; (configurable)
Electrical design	PNP/NPN
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]	6
Number of analogue outputs	1
Analogue current output [mA]	4...20; (scalable 1:4)
Max. load [Ω]	(Ub - 10 V) / 20 mA
Analogue voltage output [V]	0...10; (scalable 1:4)
Min. load resistance [Ω]	2000
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Measuring range

-0.25...0.25 bar

-250...250 mbar

-3.63...3.63 psi

-25...25 kPa

Set point SP

-248...250 mbar

-3.61...3.63 psi

-24.8...25 kPa

Reset point rP

-250...248 mbar

-3.63...3.6 psi

-25...24.8 kPa

Analogue start point

-250...125 mbar

-3.63...1.82 psi

-25...12.5 kPa

Analogue end point

-125...250 mbar

-1.82...3.63 psi

-12.5...25 kPa

In steps of

1 mbar

0.01 psi

0.1 kPa

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 EN IEC 62828-1)
Linearity deviation [% of the span]	< ± 0,1; (Turn down 1:1)
Hysteresis deviation [% of the span]	< ± 0,1; (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]	< ± 0,2; (0...70 °C)
Temperature coefficient span [% of the span / 10 K]	< ± 0,2; (0...70 °C)

Response times

Response time [ms]	< 100
Damping process value dAP [s]	0.1...100
Damping for the analogue output dAA [s]	0.1...100
Max. response time analogue output [ms]	100

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; switching logic; current/voltage output; 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 65

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]

181.26

Pressure Equipment Directive

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

Mechanical data

Weight [g]	287.5
Materials	stainless steel (304/1.4301); PC; PBT; PA; FKM
Materials (wetted parts)	stainless steel (303/1.4305); ceramics; FKM
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	4 x LED, green
switching status	LED, yellow
function display	alphanumeric display, 4-digit
measured values	alphanumeric display, 4-digit

Display unit

mbar; kPa; psi; % of the span

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. — EN-GB — PY2068-01 — 13.04.2023 —