IFM PQ3834 Pressure Sensor with IO-Link
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 and exceptional accuracy for reliable performance in applications requiring high precision and durability.
Key Features
Configurable Output Options
- 1 digital output (PNP, configurable NO/NC)
- 1 analog output (4-20 mA, 500 Ω max load)
- IO-Link communication (COM2, 38.4 kBaud)
Precision Measurement
- Measuring range: -1 to 10 bar with 0.05 bar set step resolution
- High accuracy: <±0.5% switching point accuracy
- Repetition accuracy: <±0.1%
- 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
- Selectable units (bar, kPa, psi, inHg)
- 4 green LEDs for on/off status
- 1 yellow LED for function indication
Technical Specifications
| 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 |
| Housing |
Robust PBT housing with IP65 protection |