AP023Electronic pressure sensor G1/4A M5I

  • G 1/4 M | M5 F

  • -1 bar ... 1 bar

  • Analogue output

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  • For liquid and gaseous media
  • -1...1 bar
  • 2x programmable normally open/ normally closed
  • with IO-Link, 4-digit alphanumeric display and alternating display in red/green
  • ceramic-capacitive pressure sensing element

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The AP023 electronic pressure sensor is a pressure transmitter with a measuring range of -1 to 1 bar, a G1/4A M5I process connection and an M12 connector with gold-plated contacts. The AP023 pressure transmitter was developed specially for use in harsh industrial environments and has a protection rating of IP65. It is suitable for use with liquid and gaseous media.

The AP023 uses a ceramic measuring cell and has an output signal of 4…20 mA, a high repeat accuracy and low characteristic curve deviation with a high degree of long-term stability. The stainless steel housing and the large operating temperature range of -25…80 °C mean that the sensor is perfectly suited for use in demanding industrial environments. The AP023 pressure transmitter has an analogue output and pressure resistance up to 10 bar.

Note: When used with an analogue output use exclusively sensor cables without LED.

Technical data AP023

General information

Liquid and gaseous media
Relative pressure
-1 bar
1 bar
30 bar
10 bar
External thread
G 1/4
Internal thread
M 5

Outputs / inputs

4 ... 20 mA
When used with an analog output use exclusively sensor cables without LED

Electrical data

9.6 ... 32 V DC
Direct voltage (DC)

Mechanical data

V2A (1.4305)
Al2O3 (ceramic)
100 million
Polyamide (PA)
V4A (1.4404)
Contacts gold-plated


< ± 0.1%
< ± 0.25 % (BFSL)

Ambient conditions

-25 °C
80 °C
-25 ... 90 °C °C

Additional information

506 years
No accessories included
DIN EN 61000-4-2 ESD
DIN EN 61000-4-3 HF radiated
DIN EN 61000-4-4 burst
DIN EN 61000-4-6 HF grid-bound
DIN EN 60068-2-27
DIN EN 61373
DIN EN 60068-2-6
DIN EN 61373


1: Sealing

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