The Global Leader in Signal Conditioning Technology
Precision Filters, Inc. (PFI) is a single-source electronics provider of analog signal conditioning and switching instrumentation designed for superior performance at a reasonable cost. We work closely with customers to ensure our products enable reliable, high-quality test measurements in the most demanding and critical applications.
Our Products
NEW SDAS Precision DAQ
- Precision's industry-leading analog signal conditioning in a complete DAQ package
- Choose models to measure bridge and strain, dynamic strain, charge, IEPE, and voltage inputs
- 24-bit A/D per channel with up to 312.5 ks/sec sampling and box-to-box synchronization via IEEE 1588
- Built-in go/no-go tests, NIST traceable calibration, and real-time sensor health monitoring
- Intuitive software for basic analysis and recording
28000 Signal Conditioning System
- Up to 256 channels per chassis
- Mix bridge, strain, RTD, thermocouple, Kulite, piezoelectric, piezo-resistive, IEPE, and pulse rate sensors
- PFI’s proprietary Balanced Constant Current (BCC) technology for dynamic strain conditioning
- Best-in-class analog filtering
- Built-in NIST Traceable calibration
Stand-Alone Signal Conditioners
- Space saving stand-alone products for benchtop or distributed signal conditioning
- Anti-alias filters and conditioning for RTD, silicon diodes, IEPE, and 4-20 mA sensors
- Integrated control and sensor-specific I/O
- High-performance in an economical package
NI C Series Conditioning Modules
- PFI quality signal conditioning for the C Series platform
- Anti-alias filters and conditioning for bridge, strain, charge, IEPE, and voltage
- Compatible with all NI C-Rio and C-Daq chassis
- Rugged compact platform operates from -40 to 70 °C
What's New
Products
Newsletters
Events
- APEX 10th Annual User Conference
March 5-8, 2024
Nashville, TN, USA - NI Connect (National Instruments)
May 20 - May 22, 2024
Austin, Texas, USA - Turbine Engine Technology Symposium (TETS)
September 9-12, 2024
Dayton, OH, USA