IFM PQ3834 Pressure Sensor with IO-Link
Product Introduction
The IFM PQ3834 is an advanced pressure sensor designed for precise
monitoring and control in pneumatic and industrial systems. With a
measuring range of -1 to 10 bar (-15 to 145 psi), it offers
configurable outputs (switch signal, 4–20 mA analog, IO-Link) and
exceptional accuracy (<±0.5% of measurement range). Featuring a
robust PBT housing with IP65 protection, the sensor withstands
harsh environments and provides reliable performance in
applications requiring high precision and durability.
Product Features
Configurable Output Options:
1 digital output (PNP, configurable NO/NC) and 1 analog output
(4–20 mA, 500 Ω max load).
IO-Link communication (COM2, 38.4 kBaud) for smart sensor
integration and process data variable transmission.
Precision Measurement:
Measuring range: -1 to 10 bar with 0.05 bar set step resolution.
High accuracy: <±0.5% switching point accuracy, <±0.1%
repetition accuracy.
Minimal temperature coefficients (0.2%/10 K for zero and span).
Rapid Response:
Reaction time <6 ms for real-time pressure monitoring.
Programmable delay (0–5 s) for application-specific requirements.
Robust Design:
IP65 protection against dust and water jets.
Impact resistance: 50 g (11 ms), vibration resistance: 20 g
(10–2000 Hz).
MTTF 437 years for long-term reliability.
User-Friendly Interface:
4-digit alphanumeric display with selectable units (bar, kPa, psi,
inHg).
4 green LEDs for on/off status and 1 yellow LED for function
indication.
Material Compatibility:
Wetted parts: Brass, FKM, Silicon (coating), PBT.
Suitable for Group 2 fluids (Group 1 optional).
Electrical Safety:
Short-circuit protection (pulse type).
Operating voltage: 18–32 V DC with reverse polarity protection.
