PN004A

PN004A

Pressure sensor with display

Product characteristics

Output signal

switching signal; analogue signal; (configurable)

Measuring range

-1…10 bar

-14.5…145 psi

-100…1000 kPa

-0.1…1 MPa

Process connection

threaded connection G 1/4 internal thread

Application

Special feature

Gold-plated contacts

Application

for industrial applications

Media

liquids and gases

Medium temperature [°C]

-20…60

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; (according to EN 50178 SELV/PELV)

Current consumption [mA]

< 50

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

Output signal

switching signal; analogue signal; (configurable)

Electrical design

PNP

Number of digital outputs

Output function

normally open / normally closed; (parameterisable)

Max. voltage drop switching output DC [V]

Permanent current rating of switching output DC [mA]

250

Switching frequency DC [Hz]

< 170

Number of analogue outputs

Analogue current output [mA]

4…20

Max. load [Ω]

500

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

-1…10 bar

-14.5…145 psi

-100…1000 kPa

-0.1…1 MPa

Set point SP

-0.9…10 bar

-12…145 psi

-0.09…1 MPa

Reset point rP

-0.95…9.95 bar

-13…144 psi

-0.095…0.995 MPa

In steps of

0.05 bar

1 psi

0.005 MPa

Factory setting

SP1 = 2.50 bar

rP1 = 2.30 bar

Accuracy / deviations

Switch point accuracy [% of the span]

< ± 0,5

Repeatability [% of the span]

< ± 0,1; (with temperature fluctuations < 10 K)

Characteristics deviation [% of the span]

< ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)

Hysteresis deviation [% of the span]

< ± 0,25

Long-term stability [% of the span]

< ± 0,05; (per 6 months)

Temperature coefficient zero point [% of the span / 10 K]

0,2; (0…60 °C)

Temperature coefficient span [% of the span / 10 K]

0,2; (0…60 °C)

Response times

Delay time programmable dS, dr [s]

0; 0,2…50

Max. response time analogue output [ms]

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…60

Storage temperature [°C]

-40…100

Protection

IP 65

Tests / approvals

ATEX marking

II 3D Ex tc IIIC T80°C Dc X

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]

213

Pressure Equipment Directive

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

Mechanical data

Weight [g]

302.5

Materials

stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); PC; PBT; PEI; FKM; PTFE

Materials (wetted parts)

stainless steel (1.4305 / 303); 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	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; Contacts: gold-plated

PN004A

Accuracy / deviations

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