Overview
The Omega PX941-100GI pressure transducer is a high-quality sensor designed for industrial automation and motion control applications requiring reliable pressure measurement. With a 22-32 VDC power supply range, this transducer delivers consistent accuracy and repeatability across demanding industrial environments. The PX941 series combines solid-state sensing technology with robust stainless steel construction, making it suitable for harsh operational conditions and long-term reliability.
Key Features
- 22-32 VDC input power range ensures reliable operation across standard industrial power supplies
- 100 psi gauge pressure measurement capability
- DIN connector termination (GI standard configuration) for secure, field-replaceable connections
- Stainless steel wetted components resist corrosion in challenging environments
- Solid-state piezoresistive sensor design for durability and long sensor life
- NIST-traceable calibration certification included
Technical Specifications
- Pressure Range: 0–100 psi gauge
- Accuracy: ±0.5% full scale (typical for Omega PX series)
- Power Supply: 22–32 VDC
- Output Signal: 4–20 mA (standard industrial current loop)
- Connector Type: DIN connector (GI configuration)
- Wetted Materials: Stainless steel diaphragm and housing
- Operating Temperature: –20°C to +80°C (–4°F to +176°F)
- Repeatability: ±0.3% typical
- Response Time: <100 ms
- Pressure Port: 1/4″ NPT (male)
- Calibration: 5-point NIST-traceable certificate included
Typical Applications
The Omega PX941-100GI is well-suited for applications requiring moderate pressure sensing and reliable signal conditioning. Common uses include:
- Hydraulic systems: Pump discharge and circuit monitoring
- Pneumatic control: Compressed air pressure verification
- Process monitoring: Tank, vessel, and line pressure measurement
- HVAC systems: Chilled water and hot water pressure indication
- Industrial automation: PLC and control system feedback inputs
- Equipment protection: Pressure threshold detection for alarm and shutdown logic
Compatibility & Replacements
Compatible With
- Industrial PLC systems (Allen-Bradley, Siemens, Mitsubishi, Omron)
- Standard 4–20 mA analog input modules
- 24 VDC power supplies and distributed I/O networks
- SCADA and HMI data acquisition systems
- Standard industrial control cabinets with 22–32 VDC bus
- Pressure monitoring and transmitter modules
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The PX941-100GI may replace other 100 psi, 4–20 mA output pressure transducers with matching connector configurations and power supply ratings. Consult the original equipment manual and wiring diagram to confirm pin assignment and signal polarity before field installation.
Works With
- Industrial 4–20 mA analog input cards and modules
- Pressure monitoring software and data logging applications
- Standard industrial control networks (Profibus, DeviceNet, EtherNet/IP)
- Continuous and intermittent duty industrial environments
- Stainless steel tubing and NPT-threaded pressure ports
